diff --git a/Cargo.toml b/Cargo.toml
index 910d7ba..28c7b7c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,6 @@ version = "0.1.0"
 [workspace.dependencies]
 ansi_term = "0.12.1"
 anyhow = "1.0.81"
-atomic_refcell = "0.1.13"
 axum = "0.7.4"
 axum-server = "0.6.0"
 byteorder = "1.5.0"
diff --git a/gameserver/Cargo.toml b/gameserver/Cargo.toml
index ded9656..a5a04a3 100644
--- a/gameserver/Cargo.toml
+++ b/gameserver/Cargo.toml
@@ -6,7 +6,6 @@ version.workspace = true
 [dependencies]
 ansi_term.workspace = true
 anyhow.workspace = true
-atomic_refcell.workspace = true
 dirs.workspace = true
 env_logger.workspace = true
 hex.workspace = true
diff --git a/gameserver/src/game/context.rs b/gameserver/src/game/context.rs
index a386b8e..02f9b10 100644
--- a/gameserver/src/game/context.rs
+++ b/gameserver/src/game/context.rs
@@ -1,8 +1,8 @@
 use std::sync::Arc;
 
 use anyhow::Result;
-use atomic_refcell::AtomicRefCell;
 use protocol::{PlayerInfo, PtcPlayerInfoChangedArg};
+use tokio::sync::RwLock;
 
 use crate::net::NetworkSession;
 
@@ -13,40 +13,29 @@ use super::manager::{
 
 pub struct GameContext {
     #[allow(unused)]
-    pub uid_manager: Arc<AtomicRefCell<UniqueIDManager>>,
-    pub item_manager: Arc<AtomicRefCell<ItemManager>>,
-    pub dungeon_manager: Arc<AtomicRefCell<DungeonManager>>,
-    pub quest_manager: Arc<AtomicRefCell<QuestManager>>,
-    pub scene_unit_manager: Arc<AtomicRefCell<SceneUnitManager>>,
-    pub hollow_grid_manager: Arc<AtomicRefCell<HollowGridManager>>,
-    pub unlock_manager: Arc<AtomicRefCell<UnlockManager>>,
-    pub yorozuya_quest_manager: Arc<AtomicRefCell<YorozuyaQuestManager>>,
+    pub uid_manager: Arc<UniqueIDManager>,
+    pub item_manager: Arc<ItemManager>,
+    pub dungeon_manager: Arc<DungeonManager>,
+    pub quest_manager: Arc<QuestManager>,
+    pub scene_unit_manager: Arc<SceneUnitManager>,
+    pub hollow_grid_manager: Arc<HollowGridManager>,
+    pub unlock_manager: Arc<UnlockManager>,
+    pub yorozuya_quest_manager: Arc<YorozuyaQuestManager>,
 }
 
 impl GameContext {
-    pub fn new(player: Arc<AtomicRefCell<PlayerInfo>>) -> Self {
-        let uid_manager = Arc::new(AtomicRefCell::new(UniqueIDManager::new()));
+    pub fn new(player: Arc<RwLock<PlayerInfo>>) -> Self {
+        let uid_manager = Arc::new(UniqueIDManager::new());
 
         Self {
             uid_manager: uid_manager.clone(),
-            item_manager: Arc::new(AtomicRefCell::new(ItemManager::new(
-                uid_manager.clone(),
-                player.clone(),
-            ))),
-            dungeon_manager: Arc::new(AtomicRefCell::new(DungeonManager::new(
-                uid_manager.clone(),
-                player.clone(),
-            ))),
-            quest_manager: Arc::new(AtomicRefCell::new(QuestManager::new(
-                uid_manager.clone(),
-                player.clone(),
-            ))),
-            scene_unit_manager: Arc::new(AtomicRefCell::new(SceneUnitManager::new(uid_manager))),
-            hollow_grid_manager: Arc::new(AtomicRefCell::new(HollowGridManager::new(
-                player.clone(),
-            ))),
-            unlock_manager: Arc::new(AtomicRefCell::new(UnlockManager::new(player.clone()))),
-            yorozuya_quest_manager: Arc::new(AtomicRefCell::new(YorozuyaQuestManager::new(player))),
+            item_manager: Arc::new(ItemManager::new(uid_manager.clone(), player.clone())),
+            dungeon_manager: Arc::new(DungeonManager::new(uid_manager.clone(), player.clone())),
+            quest_manager: Arc::new(QuestManager::new(uid_manager.clone(), player.clone())),
+            scene_unit_manager: Arc::new(SceneUnitManager::new(uid_manager)),
+            hollow_grid_manager: Arc::new(HollowGridManager::new(player.clone())),
+            unlock_manager: Arc::new(UnlockManager::new(player.clone())),
+            yorozuya_quest_manager: Arc::new(YorozuyaQuestManager::new(player)),
         }
     }
 }
@@ -70,7 +59,7 @@ where
     pub async fn send_changes(&mut self, session: &NetworkSession) -> Result<&T> {
         if self.player_info_changes.is_some() {
             let ptc_player_info_changed = PtcPlayerInfoChangedArg {
-                player_uid: session.get_player_uid(),
+                player_uid: session.get_player_uid().await,
                 player_info: self.player_info_changes.take().unwrap(),
             };
 
diff --git a/gameserver/src/game/manager/dungeon.rs b/gameserver/src/game/manager/dungeon.rs
index f0c9085..e843140 100644
--- a/gameserver/src/game/manager/dungeon.rs
+++ b/gameserver/src/game/manager/dungeon.rs
@@ -1,7 +1,7 @@
 use anyhow::{anyhow, bail, Result};
-use atomic_refcell::AtomicRefCell;
 use protocol::*;
 use std::sync::Arc;
+use tokio::sync::RwLock;
 
 use crate::game::{manager::UniqueIDManager, util, PlayerOperationResult};
 use qwer::{
@@ -9,26 +9,23 @@ use qwer::{
 };
 
 pub struct DungeonManager {
-    uid_mgr: Arc<AtomicRefCell<UniqueIDManager>>,
-    player: Arc<AtomicRefCell<PlayerInfo>>,
-    scene_properties: AtomicRefCell<PropertyDoubleKeyHashMap<u64, u16, i32>>,
+    uid_mgr: Arc<UniqueIDManager>,
+    player: Arc<RwLock<PlayerInfo>>,
+    scene_properties: RwLock<PropertyDoubleKeyHashMap<u64, u16, i32>>,
 }
 
 impl DungeonManager {
-    pub fn new(
-        uid_mgr: Arc<AtomicRefCell<UniqueIDManager>>,
-        player: Arc<AtomicRefCell<PlayerInfo>>,
-    ) -> Self {
+    pub fn new(uid_mgr: Arc<UniqueIDManager>, player: Arc<RwLock<PlayerInfo>>) -> Self {
         Self {
             uid_mgr,
             player,
-            scene_properties: AtomicRefCell::new(pdkhashmap![]),
+            scene_properties: RwLock::new(pdkhashmap![]),
         }
     }
 
-    pub fn enter_main_city(&self) -> Result<PlayerOperationResult<PtcEnterSceneArg>> {
+    pub async fn enter_main_city(&self) -> Result<PlayerOperationResult<PtcEnterSceneArg>> {
         let (player_uid, scene_position, scene_rotation) = {
-            let player = self.player.borrow();
+            let player = self.player.read().await;
             let pos_in_main_city = player.pos_in_main_city.as_ref().unwrap();
 
             (
@@ -38,7 +35,7 @@ impl DungeonManager {
             )
         };
 
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
         let default_scene_uid = player
             .dungeon_collection
             .as_ref()
@@ -116,12 +113,12 @@ impl DungeonManager {
         ))
     }
 
-    pub fn enter_scene_section(
+    pub async fn enter_scene_section(
         &self,
         scene_uid: u64,
         section_id: i32,
     ) -> PlayerOperationResult<PtcEnterSectionArg> {
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
         let scene_info = player
             .dungeon_collection
             .as_mut()
@@ -148,9 +145,12 @@ impl DungeonManager {
         )
     }
 
-    pub fn enter_scene(&self, scene_uid: u64) -> Result<PlayerOperationResult<PtcEnterSceneArg>> {
+    pub async fn enter_scene(
+        &self,
+        scene_uid: u64,
+    ) -> Result<PlayerOperationResult<PtcEnterSceneArg>> {
         let (player_uid, prev_scene_uid) = {
-            let player = self.player.borrow();
+            let player = self.player.read().await;
 
             (
                 *player.uid.as_ref().unwrap(),
@@ -158,7 +158,7 @@ impl DungeonManager {
             )
         };
 
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
         player.scene_uid.replace(scene_uid);
         player.prev_scene_uid.replace(prev_scene_uid);
         let dungeon_collection = player.dungeon_collection.as_mut().unwrap();
@@ -248,10 +248,10 @@ impl DungeonManager {
         ))
     }
 
-    pub fn hollow_finished(&self) -> PlayerOperationResult<u64> {
-        let cur_scene_uid = self.get_cur_scene_uid();
+    pub async fn hollow_finished(&self) -> PlayerOperationResult<u64> {
+        let cur_scene_uid = self.get_cur_scene_uid().await;
 
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
 
         let hollow_scene = player
             .dungeon_collection
@@ -313,9 +313,10 @@ impl DungeonManager {
         )
     }
 
-    pub fn get_default_scene_uid(&self) -> u64 {
+    pub async fn get_default_scene_uid(&self) -> u64 {
         self.player
-            .borrow()
+            .read()
+            .await
             .dungeon_collection
             .as_ref()
             .unwrap()
@@ -324,9 +325,10 @@ impl DungeonManager {
     }
 
     #[allow(dead_code)]
-    pub fn get_default_scene_uid_for_dungeon(&self, dungeon_uid: u64) -> u64 {
+    pub async fn get_default_scene_uid_for_dungeon(&self, dungeon_uid: u64) -> u64 {
         self.player
-            .borrow()
+            .read()
+            .await
             .dungeon_collection
             .as_ref()
             .unwrap()
@@ -338,12 +340,12 @@ impl DungeonManager {
             .default_scene_uid
     }
 
-    pub fn get_cur_scene_uid(&self) -> u64 {
-        self.player.borrow().scene_uid.unwrap()
+    pub async fn get_cur_scene_uid(&self) -> u64 {
+        self.player.read().await.scene_uid.unwrap()
     }
 
-    fn add_default_hollow_properties(&self, scene_uid: u64) {
-        let mut props = self.scene_properties.borrow_mut();
+    async fn add_default_hollow_properties(&self, scene_uid: u64) {
+        let mut props = self.scene_properties.write().await;
 
         for (sub_key, value) in &[
             (1001, 0),
@@ -378,11 +380,11 @@ impl DungeonManager {
         }
     }
 
-    pub fn leave_battle(&self) -> Result<PlayerOperationResult<PtcEnterSceneArg>> {
-        let back_scene_uid = self.get_back_scene_uid();
+    pub async fn leave_battle(&self) -> Result<PlayerOperationResult<PtcEnterSceneArg>> {
+        let back_scene_uid = self.get_back_scene_uid().await;
 
         {
-            let mut player = self.player.borrow_mut();
+            let mut player = self.player.write().await;
 
             let hollow_scene = player
                 .dungeon_collection
@@ -402,11 +404,11 @@ impl DungeonManager {
             }
         }
 
-        self.enter_scene(back_scene_uid)
+        self.enter_scene(back_scene_uid).await
     }
 
-    fn get_back_scene_uid(&self) -> u64 {
-        let player = self.player.borrow();
+    async fn get_back_scene_uid(&self) -> u64 {
+        let player = self.player.read().await;
         let fight_scene_uid = player.scene_uid.as_ref().unwrap();
         let fight_scene = player
             .dungeon_collection
@@ -421,12 +423,14 @@ impl DungeonManager {
         fight_scene.get_back_scene_uid()
     }
 
-    pub fn enter_battle(&self, scene_uid: u64) -> PlayerOperationResult<PtcEnterSceneArg> {
-        let hollow_scene_uid = *self.player.borrow().scene_uid.as_ref().unwrap();
-        let hollow_scene = self.set_cur_hollow_battle(scene_uid, hollow_scene_uid);
-        let ptc_enter_scene = self.enter_scene(scene_uid).unwrap().unwrap().clone();
+    pub async fn enter_battle(&self, scene_uid: u64) -> PlayerOperationResult<PtcEnterSceneArg> {
+        let hollow_scene_uid = *self.player.read().await.scene_uid.as_ref().unwrap();
+        let hollow_scene = self
+            .set_cur_hollow_battle(scene_uid, hollow_scene_uid)
+            .await;
+        let ptc_enter_scene = self.enter_scene(scene_uid).await.unwrap().unwrap().clone();
 
-        let player = self.player.borrow();
+        let player = self.player.read().await;
         let dungeon_collection = player.dungeon_collection.as_ref().unwrap();
         let fight_scene = dungeon_collection
             .scenes
@@ -455,8 +459,8 @@ impl DungeonManager {
         )
     }
 
-    fn set_cur_hollow_battle(&self, scene_uid: u64, hollow_scene_uid: u64) -> SceneInfo {
-        let mut player = self.player.borrow_mut();
+    async fn set_cur_hollow_battle(&self, scene_uid: u64, hollow_scene_uid: u64) -> SceneInfo {
+        let mut player = self.player.write().await;
         let hollow_scene = player
             .dungeon_collection
             .as_mut()
@@ -481,13 +485,13 @@ impl DungeonManager {
         hollow_scene.clone()
     }
 
-    pub fn create_fight(&self, id: i32, hollow_scene_uid: u64) -> PlayerOperationResult<u64> {
-        let mut player = self.player.borrow_mut();
+    pub async fn create_fight(&self, id: i32, hollow_scene_uid: u64) -> PlayerOperationResult<u64> {
+        let mut player = self.player.write().await;
         let dungeon_collection = player.dungeon_collection.as_mut().unwrap();
         let scenes = dungeon_collection.scenes.as_mut().unwrap();
         let hollow_scene = scenes.get_mut(&hollow_scene_uid).unwrap();
 
-        let fight_scene_uid = self.uid_mgr.borrow().next();
+        let fight_scene_uid = self.uid_mgr.next();
         let fight_scene = SceneInfo::Fight {
             uid: fight_scene_uid,
             id,
@@ -522,10 +526,10 @@ impl DungeonManager {
     }
 
     #[allow(dead_code)]
-    pub fn is_in_tutorial(&self) -> bool {
-        let cur_scene_uid = self.get_cur_scene_uid();
+    pub async fn is_in_tutorial(&self) -> bool {
+        let cur_scene_uid = self.get_cur_scene_uid().await;
 
-        let player = self.player.borrow();
+        let player = self.player.read().await;
         let cur_scene = player
             .dungeon_collection
             .as_ref()
@@ -539,29 +543,31 @@ impl DungeonManager {
         matches!(cur_scene, SceneInfo::Fresh { .. })
     }
 
-    pub fn create_hollow(
+    pub async fn create_hollow(
         &self,
         id: i32,
         world_quest_id: i32,
         avatar_uids: &[u64],
     ) -> PlayerOperationResult<(u64, u64)> {
-        let back_scene_uid = self.get_default_scene_uid();
+        let back_scene_uid = self.get_default_scene_uid().await;
 
-        let mut dungeon = self.create_base_dungeon(id, back_scene_uid, world_quest_id);
+        let mut dungeon = self
+            .create_base_dungeon(id, back_scene_uid, world_quest_id)
+            .await;
         dungeon.hollow_event_version = 526;
 
-        let scene_uid = self.uid_mgr.borrow().next();
+        let scene_uid = self.uid_mgr.next();
         dungeon.default_scene_uid = scene_uid;
         dungeon.scene_properties_uid = scene_uid;
 
-        self.add_default_hollow_properties(scene_uid);
+        self.add_default_hollow_properties(scene_uid).await;
 
         for (index, avatar_uid) in avatar_uids.iter().enumerate() {
             dungeon.avatar_map.insert(
                 index.try_into().unwrap(),
                 AvatarUnitInfo {
                     uid: *avatar_uid,
-                    properties_uid: self.uid_mgr.borrow().next(),
+                    properties_uid: self.uid_mgr.next(),
                     is_banned: false,
                     modified_property: pdkhashmap![],
                     hp_add_hollow: 0,
@@ -636,10 +642,10 @@ impl DungeonManager {
         };
 
         {
-            let mut player = self.player.borrow_mut();
+            let mut player = self.player.write().await;
             player
                 .scene_properties
-                .replace(self.scene_properties.borrow().clone());
+                .replace(self.scene_properties.read().await.clone());
 
             let dungeon_collection = player.dungeon_collection.as_mut().unwrap();
 
@@ -654,7 +660,7 @@ impl DungeonManager {
                 .unwrap()
                 .insert(scene_uid, scene.clone());
         }
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
         let items = player.items.as_mut().unwrap();
 
         let mut updated_items = Vec::new();
@@ -668,7 +674,7 @@ impl DungeonManager {
         }
 
         let mut prop_changes = Vec::new();
-        for (key, sub_key, value) in &*self.scene_properties.borrow_mut() {
+        for (key, sub_key, value) in &*self.scene_properties.write().await {
             prop_changes.push((*key, *sub_key, *value));
         }
 
@@ -699,11 +705,11 @@ impl DungeonManager {
         )
     }
 
-    pub fn create_hall(&self, id: i32) -> PlayerOperationResult<u64> {
-        let mut dungeon = self.create_base_dungeon(id, 0, 0);
+    pub async fn create_hall(&self, id: i32) -> PlayerOperationResult<u64> {
+        let mut dungeon = self.create_base_dungeon(id, 0, 0).await;
         let dungeon_uid = dungeon.uid;
 
-        let scene_uid = self.uid_mgr.borrow().next();
+        let scene_uid = self.uid_mgr.next();
         let hall_scene_info = SceneInfo::Hall {
             uid: scene_uid,
             id,
@@ -720,7 +726,7 @@ impl DungeonManager {
 
         dungeon.default_scene_uid = scene_uid;
 
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
         let dungeon_collection = player.dungeon_collection.as_mut().unwrap();
 
         dungeon_collection
@@ -756,11 +762,11 @@ impl DungeonManager {
         )
     }
 
-    pub fn create_fresh(&self) -> PlayerOperationResult<u64> {
-        let mut dungeon = self.create_base_dungeon(2, 0, 0);
+    pub async fn create_fresh(&self) -> PlayerOperationResult<u64> {
+        let mut dungeon = self.create_base_dungeon(2, 0, 0).await;
         let dungeon_uid = dungeon.uid;
 
-        let scene_uid = self.uid_mgr.borrow().next();
+        let scene_uid = self.uid_mgr.next();
         let fresh_scene_info = SceneInfo::Fresh {
             uid: scene_uid,
             id: 2,
@@ -777,7 +783,7 @@ impl DungeonManager {
 
         dungeon.default_scene_uid = scene_uid;
 
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
         let dungeon_collection = player.dungeon_collection.as_mut().unwrap();
 
         dungeon_collection
@@ -811,14 +817,14 @@ impl DungeonManager {
         )
     }
 
-    fn create_base_dungeon(
+    async fn create_base_dungeon(
         &self,
         id: i32,
         back_scene_uid: u64,
         world_quest_id: i32,
     ) -> DungeonInfo {
-        let player = self.player.borrow();
-        let uid = self.uid_mgr.borrow().next();
+        let player = self.player.read().await;
+        let uid = self.uid_mgr.next();
 
         DungeonInfo {
             uid,
diff --git a/gameserver/src/game/manager/hollow_grid.rs b/gameserver/src/game/manager/hollow_grid.rs
index 5a91d34..b0ab3db 100644
--- a/gameserver/src/game/manager/hollow_grid.rs
+++ b/gameserver/src/game/manager/hollow_grid.rs
@@ -4,43 +4,44 @@ use std::{
 };
 
 use crate::game::data;
-use atomic_refcell::AtomicRefCell;
 use protocol::*;
 use qwer::{phashmap, phashset, PropertyHashMap, PropertyHashSet};
+use tokio::sync::RwLock;
 
 pub struct HollowGridManager {
-    player: Arc<AtomicRefCell<PlayerInfo>>,
-    map: AtomicRefCell<Option<HollowGridMapProtocolInfo>>,
-    events: AtomicRefCell<HashMap<u64, EventInfo>>,
+    player: Arc<RwLock<PlayerInfo>>,
+    map: RwLock<Option<HollowGridMapProtocolInfo>>,
+    events: RwLock<HashMap<u64, EventInfo>>,
 }
 
 impl HollowGridManager {
-    pub fn new(player: Arc<AtomicRefCell<PlayerInfo>>) -> Self {
+    pub fn new(player: Arc<RwLock<PlayerInfo>>) -> Self {
         Self {
             player,
-            map: AtomicRefCell::new(None),
-            events: AtomicRefCell::new(HashMap::new()),
+            map: RwLock::new(None),
+            events: RwLock::new(HashMap::new()),
         }
     }
 
-    pub fn get_cur_position_in_hollow(&self) -> u16 {
-        self.map.borrow().as_ref().unwrap().start_grid
+    pub async fn get_cur_position_in_hollow(&self) -> u16 {
+        self.map.read().await.as_ref().unwrap().start_grid
     }
 
-    pub fn move_to(
+    pub async fn move_to(
         &self,
         destination_grid: u16,
         scene_uid: u64,
     ) -> (PtcHollowGridArg, Option<PtcSyncHollowEventInfoArg>) {
-        let mut map = self.map.borrow_mut();
+        let mut map = self.map.write().await;
         let map = map.as_mut().unwrap();
 
         map.start_grid = destination_grid;
         let grid = map.grids.get_mut(&destination_grid).unwrap();
 
-        self.update_position_to_scene(scene_uid, destination_grid);
+        self.update_position_to_scene(scene_uid, destination_grid)
+            .await;
 
-        let mut events = self.events.borrow_mut();
+        let mut events = self.events.write().await;
         let sync_event_info =
             if let Entry::Vacant(entry) = events.entry(u64::from(destination_grid)) {
                 let event_info = EventInfo {
@@ -81,7 +82,7 @@ impl HollowGridManager {
 
         (
             PtcHollowGridArg {
-                player_uid: self.player.borrow().uid.unwrap(),
+                player_uid: self.player.read().await.uid.unwrap(),
                 is_partial: true,
                 scene_uid,
                 hollow_level: 1,
@@ -91,8 +92,8 @@ impl HollowGridManager {
         )
     }
 
-    pub fn battle_finished(&self) -> (PtcSyncHollowEventInfoArg, bool) {
-        let map = self.map.borrow();
+    pub async fn battle_finished(&self) -> (PtcSyncHollowEventInfoArg, bool) {
+        let map = self.map.read().await;
         let map = map.as_ref().unwrap();
         let cur_grid = map.grids.get(&map.start_grid).unwrap();
 
@@ -129,16 +130,16 @@ impl HollowGridManager {
         )
     }
 
-    pub fn get_cur_event_template_id(&self) -> i32 {
-        let map = self.map.borrow();
+    pub async fn get_cur_event_template_id(&self) -> i32 {
+        let map = self.map.read().await;
         let map = map.as_ref().unwrap();
         let cur_grid = map.grids.get(&map.start_grid).unwrap();
 
         cur_grid.grid.event_graph_info.hollow_event_template_id
     }
 
-    fn update_position_to_scene(&self, scene_uid: u64, pos: u16) {
-        let mut player = self.player.borrow_mut();
+    async fn update_position_to_scene(&self, scene_uid: u64, pos: u16) {
+        let mut player = self.player.write().await;
         let scene = player
             .dungeon_collection
             .as_mut()
@@ -165,7 +166,7 @@ impl HollowGridManager {
         }
     }
 
-    pub fn run_event_graph(
+    pub async fn run_event_graph(
         &self,
         event_graph_uid: u64,
         _event_id: i32,
@@ -177,12 +178,12 @@ impl HollowGridManager {
         bool,
     ) {
         let (player_uid, scene_uid) = {
-            let player = self.player.borrow();
+            let player = self.player.read().await;
 
             (player.uid.unwrap(), player.scene_uid.unwrap())
         };
 
-        let mut map = self.map.borrow_mut();
+        let mut map = self.map.write().await;
         let map = map.as_mut().unwrap();
 
         let mut trigger_battle_id = None;
@@ -216,6 +217,7 @@ impl HollowGridManager {
                 if let Some(action) = actions.get(index as usize) {
                     last_exec_type = action["$type"].as_str().unwrap();
 
+                    // ugly, we have to parse these configs properly
                     match action["$type"].as_str().unwrap() {
                         "Share.CConfigSetMapState" => {
                             let x = action["X"].as_i64().unwrap() as u16;
@@ -320,19 +322,23 @@ impl HollowGridManager {
         )
     }
 
-    pub fn sync_hollow_maps(&self, player_uid: u64, scene_uid: u64) -> PtcSyncHollowGridMapsArg {
+    pub async fn sync_hollow_maps(
+        &self,
+        player_uid: u64,
+        scene_uid: u64,
+    ) -> PtcSyncHollowGridMapsArg {
         PtcSyncHollowGridMapsArg {
             player_uid,
             scene_uid,
             hollow_level: 1,
-            main_map: self.map.borrow().clone().unwrap(),
+            main_map: self.map.read().await.clone().unwrap(),
             time_period: TimePeriodType::Random,
             weather: WeatherType::Random,
         }
     }
 
-    pub fn init_default_map(&self) {
-        *self.map.borrow_mut() = Some(HollowGridMapProtocolInfo {
+    pub async fn init_default_map(&self) {
+        *self.map.write().await = Some(HollowGridMapProtocolInfo {
             row: 5,
             col: 11,
             start_grid: 22,
diff --git a/gameserver/src/game/manager/item.rs b/gameserver/src/game/manager/item.rs
index 08cb774..548cfd3 100644
--- a/gameserver/src/game/manager/item.rs
+++ b/gameserver/src/game/manager/item.rs
@@ -1,30 +1,27 @@
-use atomic_refcell::AtomicRefCell;
 use protocol::{ItemInfo, PlayerInfo};
 use qwer::{phashmap, PropertyHashMap};
 use std::sync::Arc;
+use tokio::sync::RwLock;
 
 use crate::game::{util, PlayerOperationResult};
 
 use super::UniqueIDManager;
 
 pub struct ItemManager {
-    uid_mgr: Arc<AtomicRefCell<UniqueIDManager>>,
-    player_info: Arc<AtomicRefCell<PlayerInfo>>,
+    uid_mgr: Arc<UniqueIDManager>,
+    player_info: Arc<RwLock<PlayerInfo>>,
 }
 
 impl ItemManager {
-    pub fn new(
-        uid_mgr: Arc<AtomicRefCell<UniqueIDManager>>,
-        player_info: Arc<AtomicRefCell<PlayerInfo>>,
-    ) -> Self {
+    pub fn new(uid_mgr: Arc<UniqueIDManager>, player_info: Arc<RwLock<PlayerInfo>>) -> Self {
         Self {
             uid_mgr,
             player_info,
         }
     }
 
-    pub fn add_resource(&self, currency_id: i32, amount: i32) -> PlayerOperationResult<i32> {
-        let mut player_info = self.player_info.borrow_mut();
+    pub async fn add_resource(&self, currency_id: i32, amount: i32) -> PlayerOperationResult<i32> {
+        let mut player_info = self.player_info.write().await;
 
         for (uid, item) in player_info.items.as_mut().unwrap() {
             if let ItemInfo::Resource { id, count, .. } = item {
@@ -45,7 +42,7 @@ impl ItemManager {
             }
         }
 
-        let uid = self.uid_mgr.borrow().next();
+        let uid = self.uid_mgr.next();
         let item = ItemInfo::Resource {
             uid,
             id: currency_id,
@@ -69,8 +66,8 @@ impl ItemManager {
         )
     }
 
-    pub fn unlock_avatar(&self, id: i32) -> PlayerOperationResult<u64> {
-        let uid = self.uid_mgr.borrow().next();
+    pub async fn unlock_avatar(&self, id: i32) -> PlayerOperationResult<u64> {
+        let uid = self.uid_mgr.next();
 
         let avatar = ItemInfo::Avatar {
             uid,
@@ -89,10 +86,10 @@ impl ItemManager {
         };
 
         // Unlock & equip default weapon
-        let weapon_uid = *self.unlock_weapon(10012).unwrap();
-        self.equip_weapon(weapon_uid, uid);
+        let weapon_uid = *self.unlock_weapon(10012).await.unwrap();
+        self.equip_weapon(weapon_uid, uid).await;
 
-        let mut player_info = self.player_info.borrow_mut();
+        let mut player_info = self.player_info.write().await;
         let items = player_info.items.as_mut().unwrap();
         items.insert(uid, avatar.clone());
 
@@ -111,11 +108,11 @@ impl ItemManager {
         )
     }
 
-    pub fn unlock_weapon(&self, id: i32) -> PlayerOperationResult<u64> {
-        let mut player_info = self.player_info.borrow_mut();
+    pub async fn unlock_weapon(&self, id: i32) -> PlayerOperationResult<u64> {
+        let mut player_info = self.player_info.write().await;
         let items = player_info.items.as_mut().unwrap();
 
-        let uid = self.uid_mgr.borrow().next();
+        let uid = self.uid_mgr.next();
 
         let weapon = ItemInfo::Weapon {
             uid,
@@ -144,12 +141,12 @@ impl ItemManager {
         )
     }
 
-    pub fn equip_weapon(
+    pub async fn equip_weapon(
         &self,
         weapon_uid: u64,
         equip_avatar_uid: u64,
     ) -> PlayerOperationResult<bool> {
-        let mut player_info = self.player_info.borrow_mut();
+        let mut player_info = self.player_info.write().await;
         let items = player_info.items.as_mut().unwrap();
 
         let Some(ItemInfo::Weapon { avatar_uid, .. }) = items.get_mut(&weapon_uid) else {
diff --git a/gameserver/src/game/manager/net_stream.rs b/gameserver/src/game/manager/net_stream.rs
index 79911f5..c0e3f4e 100644
--- a/gameserver/src/game/manager/net_stream.rs
+++ b/gameserver/src/game/manager/net_stream.rs
@@ -1,23 +1,23 @@
-use atomic_refcell::AtomicRefCell;
 use protocol::{AccountInfo, PlayerInfo, PropertyBlob};
 use qwer::OctData;
 use std::sync::Arc;
+use tokio::sync::RwLock;
 
 const CLIENT_PROP_FLAG: u16 = 1;
 
 #[derive(Default)]
 pub struct PropertyManager {
-    pub account_info: Arc<AtomicRefCell<AccountInfo>>,
-    pub player_info: Arc<AtomicRefCell<PlayerInfo>>,
+    pub account_info: Arc<RwLock<AccountInfo>>,
+    pub player_info: Arc<RwLock<PlayerInfo>>,
 }
 
 impl PropertyManager {
-    pub fn serialize_account_info(&self) -> PropertyBlob {
-        Self::serialize_property(&*self.account_info.borrow()).unwrap()
+    pub async fn serialize_account_info(&self) -> PropertyBlob {
+        Self::serialize_property(&*self.account_info.read().await).unwrap()
     }
 
-    pub fn serialize_player_info(&self) -> PropertyBlob {
-        Self::serialize_property(&*self.player_info.borrow()).unwrap()
+    pub async fn serialize_player_info(&self) -> PropertyBlob {
+        Self::serialize_property(&*self.player_info.read().await).unwrap()
     }
 
     pub fn serialize_property(prop: &impl OctData) -> Result<PropertyBlob, std::io::Error> {
diff --git a/gameserver/src/game/manager/quest.rs b/gameserver/src/game/manager/quest.rs
index bb09671..a0bb2ba 100644
--- a/gameserver/src/game/manager/quest.rs
+++ b/gameserver/src/game/manager/quest.rs
@@ -1,7 +1,7 @@
 use std::sync::Arc;
 
-use atomic_refcell::AtomicRefCell;
 use qwer::PropertyDoubleKeyHashMap;
+use tokio::sync::RwLock;
 
 use crate::game::PlayerOperationResult;
 
@@ -9,22 +9,20 @@ use super::UniqueIDManager;
 use protocol::*;
 
 pub struct QuestManager {
-    uid_mgr: Arc<AtomicRefCell<UniqueIDManager>>,
-    player: Arc<AtomicRefCell<PlayerInfo>>,
+    uid_mgr: Arc<UniqueIDManager>,
+    player: Arc<RwLock<PlayerInfo>>,
 }
 
 impl QuestManager {
-    pub fn new(
-        uid_mgr: Arc<AtomicRefCell<UniqueIDManager>>,
-        player: Arc<AtomicRefCell<PlayerInfo>>,
-    ) -> Self {
+    pub fn new(uid_mgr: Arc<UniqueIDManager>, player: Arc<RwLock<PlayerInfo>>) -> Self {
         Self { uid_mgr, player }
     }
 
-    pub fn add_world_quest(&self, quest: QuestInfo) -> PlayerOperationResult<u64> {
+    pub async fn add_world_quest(&self, quest: QuestInfo) -> PlayerOperationResult<u64> {
         let mut world_quest_collection_uid = self
             .player
-            .borrow()
+            .read()
+            .await
             .quest_data
             .as_ref()
             .unwrap()
@@ -32,9 +30,10 @@ impl QuestManager {
             .unwrap();
 
         if world_quest_collection_uid == 0 {
-            world_quest_collection_uid = self.uid_mgr.borrow().next();
+            world_quest_collection_uid = self.uid_mgr.next();
             self.player
-                .borrow_mut()
+                .write()
+                .await
                 .quest_data
                 .as_mut()
                 .unwrap()
@@ -43,14 +42,15 @@ impl QuestManager {
         }
 
         self.add_quest_to_collection(world_quest_collection_uid, quest)
+            .await
     }
 
-    pub fn add_quest_to_collection(
+    pub async fn add_quest_to_collection(
         &self,
         collection_uid: u64,
         mut quest: QuestInfo,
     ) -> PlayerOperationResult<u64> {
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
         let quest_data = player.quest_data.as_mut().unwrap();
         quest.set_collection_uid(collection_uid);
 
diff --git a/gameserver/src/game/manager/scene_unit.rs b/gameserver/src/game/manager/scene_unit.rs
index 24148a0..b03c9e5 100644
--- a/gameserver/src/game/manager/scene_unit.rs
+++ b/gameserver/src/game/manager/scene_unit.rs
@@ -1,34 +1,34 @@
 use std::{collections::HashMap, sync::Arc};
 
-use atomic_refcell::AtomicRefCell;
 use protocol::*;
 use qwer::{phashmap, PropertyHashMap};
+use tokio::sync::RwLock;
 
 use super::UniqueIDManager;
 
 pub struct SceneUnitManager {
-    uid_mgr: Arc<AtomicRefCell<UniqueIDManager>>,
-    units: AtomicRefCell<HashMap<u64, SceneUnitProtocolInfo>>,
+    uid_mgr: Arc<UniqueIDManager>,
+    units: RwLock<HashMap<u64, SceneUnitProtocolInfo>>,
 }
 
 impl SceneUnitManager {
-    pub fn new(uid_mgr: Arc<AtomicRefCell<UniqueIDManager>>) -> Self {
+    pub fn new(uid_mgr: Arc<UniqueIDManager>) -> Self {
         Self {
             uid_mgr,
-            units: AtomicRefCell::new(HashMap::new()),
+            units: RwLock::new(HashMap::new()),
         }
     }
 
-    pub fn create_npc(
+    pub async fn create_npc(
         &self,
         id: i32,
         tag: i32,
         quest_id: i32,
         interacts_info: PropertyHashMap<i32, InteractInfo>,
     ) -> u64 {
-        let uid = self.uid_mgr.borrow().next();
+        let uid = self.uid_mgr.next();
 
-        self.units.borrow_mut().insert(
+        self.units.write().await.insert(
             uid,
             SceneUnitProtocolInfo::NpcProtocolInfo {
                 uid,
@@ -42,11 +42,11 @@ impl SceneUnitManager {
         uid
     }
 
-    pub fn get(&self, uid: u64) -> SceneUnitProtocolInfo {
-        self.units.borrow().get(&uid).unwrap().clone()
+    pub async fn get(&self, uid: u64) -> SceneUnitProtocolInfo {
+        self.units.read().await.get(&uid).unwrap().clone()
     }
 
-    pub fn sync(&self, scene_uid: u64, section_id: i32) -> PtcSyncSceneUnitArg {
+    pub async fn sync(&self, scene_uid: u64, section_id: i32) -> PtcSyncSceneUnitArg {
         PtcSyncSceneUnitArg {
             scene_uid,
             section_id,
@@ -54,7 +54,8 @@ impl SceneUnitManager {
             removed_scene_units: Vec::new(),
             scene_units: self
                 .units
-                .borrow()
+                .read()
+                .await
                 .iter()
                 .map(|(_, unit)| unit.clone())
                 .collect(),
@@ -64,7 +65,7 @@ impl SceneUnitManager {
     // TODO: partial_sync for newly added/removed units
 
     // currently hardcoded for Main City section 2
-    pub fn add_default_units(&self) {
+    pub async fn add_default_units(&self) {
         self.create_npc(
             100171011,
             3,
@@ -83,7 +84,8 @@ impl SceneUnitManager {
                     phashmap![(0, String::new())]
                 )
             )],
-        );
+        )
+        .await;
 
         self.create_npc(
             100171011,
@@ -103,7 +105,8 @@ impl SceneUnitManager {
                     phashmap![(0, String::new())]
                 )
             )],
-        );
+        )
+        .await;
 
         self.create_npc(
             100171011,
@@ -123,7 +126,8 @@ impl SceneUnitManager {
                     phashmap![(0, String::new())]
                 )
             )],
-        );
+        )
+        .await;
 
         self.create_npc(
             100171011,
@@ -143,7 +147,8 @@ impl SceneUnitManager {
                     phashmap![(1001, String::from("A"))]
                 )
             )],
-        );
+        )
+        .await;
 
         self.create_npc(
             100171011,
@@ -163,7 +168,8 @@ impl SceneUnitManager {
                     phashmap![(1005, String::from("A"))]
                 )
             )],
-        );
+        )
+        .await;
 
         self.create_npc(
             100173001,
@@ -183,7 +189,8 @@ impl SceneUnitManager {
                     phashmap![(2028, String::from("A"))]
                 )
             )],
-        );
+        )
+        .await;
 
         self.create_npc(
             100172011,
@@ -203,9 +210,10 @@ impl SceneUnitManager {
                     phashmap![(2000, String::from("A")), (2052, String::from("B"))]
                 )
             )],
-        );
+        )
+        .await;
 
-        self.create_npc(100172081, 2052, 0, phashmap![]);
+        self.create_npc(100172081, 2052, 0, phashmap![]).await;
     }
 }
 
diff --git a/gameserver/src/game/manager/unlock.rs b/gameserver/src/game/manager/unlock.rs
index 7d70943..eb5a81f 100644
--- a/gameserver/src/game/manager/unlock.rs
+++ b/gameserver/src/game/manager/unlock.rs
@@ -1,22 +1,22 @@
 use std::sync::Arc;
 
-use atomic_refcell::AtomicRefCell;
 use protocol::*;
 use qwer::PropertyHashSet;
+use tokio::sync::RwLock;
 
 use crate::game::PlayerOperationResult;
 
 pub struct UnlockManager {
-    player: Arc<AtomicRefCell<PlayerInfo>>,
+    player: Arc<RwLock<PlayerInfo>>,
 }
 
 impl UnlockManager {
-    pub fn new(player: Arc<AtomicRefCell<PlayerInfo>>) -> Self {
+    pub fn new(player: Arc<RwLock<PlayerInfo>>) -> Self {
         Self { player }
     }
 
-    pub fn unlock(&self, unlock_id: i32) -> PlayerOperationResult<PtcUnlockArg> {
-        let mut player = self.player.borrow_mut();
+    pub async fn unlock(&self, unlock_id: i32) -> PlayerOperationResult<PtcUnlockArg> {
+        let mut player = self.player.write().await;
         let unlock_info = player.unlock_info.as_mut().unwrap();
 
         unlock_info
diff --git a/gameserver/src/game/manager/yorozuya_quest.rs b/gameserver/src/game/manager/yorozuya_quest.rs
index 1e4f2c0..fbb0d72 100644
--- a/gameserver/src/game/manager/yorozuya_quest.rs
+++ b/gameserver/src/game/manager/yorozuya_quest.rs
@@ -1,29 +1,29 @@
 use std::collections::HashSet;
 use std::sync::Arc;
 
-use atomic_refcell::AtomicRefCell;
 use qwer::{PropertyDoubleKeyHashMap, PropertyHashSet};
+use tokio::sync::RwLock;
 
 use crate::game::PlayerOperationResult;
 
 use protocol::*;
 
 pub struct YorozuyaQuestManager {
-    player: Arc<AtomicRefCell<PlayerInfo>>,
+    player: Arc<RwLock<PlayerInfo>>,
 }
 
 impl YorozuyaQuestManager {
-    pub fn new(player: Arc<AtomicRefCell<PlayerInfo>>) -> Self {
+    pub fn new(player: Arc<RwLock<PlayerInfo>>) -> Self {
         Self { player }
     }
 
-    pub fn add_hollow_quest(
+    pub async fn add_hollow_quest(
         &self,
         yorozuya_collection_id: i32,
         hollow_quest_type: HollowQuestType,
         id: i32,
     ) -> PlayerOperationResult<i32> {
-        let mut player = self.player.borrow_mut();
+        let mut player = self.player.write().await;
         let yorozuya = player.yorozuya_info.as_mut().unwrap();
         let hollow_quests = yorozuya.hollow_quests.as_mut().unwrap();
 
diff --git a/gameserver/src/net/handlers/hollow.rs b/gameserver/src/net/handlers/hollow.rs
index bf10929..71275fc 100644
--- a/gameserver/src/net/handlers/hollow.rs
+++ b/gameserver/src/net/handlers/hollow.rs
@@ -13,11 +13,19 @@ pub async fn on_rpc_hollow_move(
     tracing::info!("Hollow movement {:?}", &arg);
 
     let destination_pos = *arg.positions.last().unwrap();
-    let scene_uid = session.get_player().scene_uid.unwrap();
+    let scene_uid = session
+        .ns_prop_mgr
+        .player_info
+        .read()
+        .await
+        .scene_uid
+        .unwrap();
 
-    let hollow_grid_manager = session.context.hollow_grid_manager.borrow();
-    let (ptc_hollow_grid, ptc_sync_hollow_event) =
-        hollow_grid_manager.move_to(destination_pos, scene_uid);
+    let (ptc_hollow_grid, ptc_sync_hollow_event) = session
+        .context
+        .hollow_grid_manager
+        .move_to(destination_pos, scene_uid)
+        .await;
 
     session
         .send_rpc_arg(PTC_HOLLOW_GRID_ID, &ptc_hollow_grid)
@@ -50,19 +58,19 @@ pub async fn on_rpc_end_battle(
 ) -> Result<RpcEndBattleRet> {
     tracing::info!("RpcEndBattle: {:?}", &arg);
 
-    let player_uid = session.get_player_uid();
-    let hollow_grid_manager = session.context.hollow_grid_manager.borrow();
-
-    let (sync_event, hollow_finished) = hollow_grid_manager.battle_finished();
+    let player_uid = session.get_player_uid().await;
+    let (sync_event, hollow_finished) = session.context.hollow_grid_manager.battle_finished().await;
 
     if !hollow_finished {
         session
             .send_rpc_arg(PTC_SYNC_HOLLOW_EVENT_INFO_ID, &sync_event)
             .await?;
     } else {
-        let dungeon_manager = session.context.dungeon_manager.borrow();
-        let _ = *dungeon_manager
+        let _ = *session
+            .context
+            .dungeon_manager
             .hollow_finished()
+            .await
             .send_changes(session)
             .await?;
 
@@ -79,9 +87,11 @@ pub async fn on_rpc_end_battle(
             .await?;
     }
 
-    let dungeon_manager = session.context.dungeon_manager.borrow();
-    let ptc_enter_scene = dungeon_manager
+    let ptc_enter_scene = session
+        .context
+        .dungeon_manager
         .leave_battle()
+        .await
         .unwrap()
         .send_changes(session)
         .await?
@@ -90,14 +100,25 @@ pub async fn on_rpc_end_battle(
     session
         .send_rpc_arg(
             PTC_SYNC_HOLLOW_GRID_MAPS_ID,
-            &hollow_grid_manager.sync_hollow_maps(player_uid, dungeon_manager.get_cur_scene_uid()),
+            &session
+                .context
+                .hollow_grid_manager
+                .sync_hollow_maps(
+                    player_uid,
+                    session.context.dungeon_manager.get_cur_scene_uid().await,
+                )
+                .await,
         )
         .await?;
 
     let ptc_position_in_hollow_changed = PtcPositionInHollowChangedArg {
         player_uid,
         hollow_level: 1,
-        position: hollow_grid_manager.get_cur_position_in_hollow(),
+        position: session
+            .context
+            .hollow_grid_manager
+            .get_cur_position_in_hollow()
+            .await,
     };
 
     session
@@ -112,7 +133,11 @@ pub async fn on_rpc_end_battle(
         .await?;
 
     Ok(RpcEndBattleRet::new(
-        hollow_grid_manager.get_cur_event_template_id(),
+        session
+            .context
+            .hollow_grid_manager
+            .get_cur_event_template_id()
+            .await,
         HashMap::new(),
     ))
 }
@@ -123,7 +148,13 @@ pub async fn on_rpc_run_hollow_event_graph(
 ) -> Result<RpcRunHollowEventGraphRet> {
     tracing::info!("Run hollow event graph {:?}", arg);
 
-    let scene_uid = session.get_player().scene_uid.unwrap();
+    let scene_uid = session
+        .ns_prop_mgr
+        .player_info
+        .read()
+        .await
+        .scene_uid
+        .unwrap();
 
     if arg.event_graph_uid == 3405096459205834 {
         // Perform (cutscene)
@@ -148,8 +179,11 @@ pub async fn on_rpc_run_hollow_event_graph(
             .send_rpc_arg(PTC_SYNC_HOLLOW_EVENT_INFO_ID, &finish_perform)
             .await?;
 
-        let hollow_grid_manager = session.context.hollow_grid_manager.borrow();
-        let (ptc_hollow_grid, ptc_sync_hollow_event) = hollow_grid_manager.move_to(22, scene_uid);
+        let (ptc_hollow_grid, ptc_sync_hollow_event) = session
+            .context
+            .hollow_grid_manager
+            .move_to(22, scene_uid)
+            .await;
 
         session
             .send_rpc_arg(PTC_HOLLOW_GRID_ID, &ptc_hollow_grid)
@@ -160,13 +194,11 @@ pub async fn on_rpc_run_hollow_event_graph(
                 .await?;
         }
     } else {
-        let hollow_grid_manager = session.context.hollow_grid_manager.borrow();
-        let (sync_hollow_event, hollow_grid, trigger_battle_id, hollow_finished) =
-            hollow_grid_manager.run_event_graph(
-                arg.event_graph_uid,
-                arg.event_id,
-                arg.move_path.clone(),
-            );
+        let (sync_hollow_event, hollow_grid, trigger_battle_id, hollow_finished) = session
+            .context
+            .hollow_grid_manager
+            .run_event_graph(arg.event_graph_uid, arg.event_id, arg.move_path.clone())
+            .await;
 
         if !hollow_finished {
             session
@@ -178,9 +210,11 @@ pub async fn on_rpc_run_hollow_event_graph(
             .await?;
 
         if hollow_finished {
-            let dungeon_manager = session.context.dungeon_manager.borrow();
-            let _ = *dungeon_manager
+            let _ = *session
+                .context
+                .dungeon_manager
                 .hollow_finished()
+                .await
                 .send_changes(session)
                 .await?;
 
@@ -198,17 +232,30 @@ pub async fn on_rpc_run_hollow_event_graph(
         }
 
         if let Some(trigger_battle_id) = trigger_battle_id {
-            let dungeon_manager = session.context.dungeon_manager.borrow();
-            let hollow_uid = *session.get_player().scene_uid.as_ref().unwrap();
-            let battle_scene_uid = *dungeon_manager
+            let hollow_uid = *session
+                .ns_prop_mgr
+                .player_info
+                .read()
+                .await
+                .scene_uid
+                .as_ref()
+                .unwrap();
+            let battle_scene_uid = *session
+                .context
+                .dungeon_manager
                 .create_fight(trigger_battle_id, hollow_uid)
+                .await
                 .send_changes(session)
                 .await?;
 
             let ptc_position_in_hollow_changed = PtcPositionInHollowChangedArg {
                 player_uid: 1337,
                 hollow_level: 1,
-                position: hollow_grid_manager.get_cur_position_in_hollow(),
+                position: session
+                    .context
+                    .hollow_grid_manager
+                    .get_cur_position_in_hollow()
+                    .await,
             };
 
             session
@@ -221,8 +268,11 @@ pub async fn on_rpc_run_hollow_event_graph(
             session
                 .send_rpc_arg(
                     PTC_ENTER_SCENE_ID,
-                    dungeon_manager
+                    session
+                        .context
+                        .dungeon_manager
                         .enter_battle(battle_scene_uid)
+                        .await
                         .send_changes(session)
                         .await?,
                 )
@@ -241,7 +291,7 @@ pub async fn on_rpc_start_hollow_quest(
 
     // Set avatar HP properties
     for (_idx, avatar_uid) in &arg.avatar_map {
-        let player_info = session.get_player();
+        let player_info = session.ns_prop_mgr.player_info.read().await;
         let items = player_info.items.as_ref().unwrap();
         let Some(ItemInfo::Avatar { id, .. }) = items
             .iter()
@@ -269,21 +319,23 @@ pub async fn on_rpc_start_hollow_quest(
             .await?;
     }
 
-    let dungeon_manager = session.context.dungeon_manager.borrow();
-
     let avatars = arg
         .avatar_map
         .iter()
         .sorted_by_key(|kv| kv.0)
         .map(|(_idx, uid)| *uid)
         .collect::<Vec<_>>();
-    let (dungeon_uid, scene_uid) = *dungeon_manager
+    let (dungeon_uid, scene_uid) = *session
+        .context
+        .dungeon_manager
         .create_hollow(10001, 10010001, &avatars)
+        .await
         .send_changes(session)
         .await?;
 
-    let quest_manager = session.context.quest_manager.borrow();
-    quest_manager
+    session
+        .context
+        .quest_manager
         .add_quest_to_collection(
             dungeon_uid,
             QuestInfo::DungeonInner {
@@ -298,29 +350,40 @@ pub async fn on_rpc_start_hollow_quest(
                 sort_id: 2000,
             },
         )
+        .await
         .send_changes(session)
         .await?;
 
-    let ptc_enter_scene = dungeon_manager
-        .enter_scene(scene_uid)?
+    let ptc_enter_scene = session
+        .context
+        .dungeon_manager
+        .enter_scene(scene_uid)
+        .await?
         .send_changes(session)
         .await?
         .clone();
 
-    let hollow_grid_manager = session.context.hollow_grid_manager.borrow();
-    hollow_grid_manager.init_default_map();
+    session.context.hollow_grid_manager.init_default_map().await;
 
     session
         .send_rpc_arg(
             PTC_SYNC_HOLLOW_GRID_MAPS_ID,
-            &hollow_grid_manager.sync_hollow_maps(session.get_player_uid(), scene_uid),
+            &session
+                .context
+                .hollow_grid_manager
+                .sync_hollow_maps(session.get_player_uid().await, scene_uid)
+                .await,
         )
         .await?;
 
     let ptc_position_in_hollow_changed = PtcPositionInHollowChangedArg {
         player_uid: 1337,
         hollow_level: 1,
-        position: hollow_grid_manager.get_cur_position_in_hollow(),
+        position: session
+            .context
+            .hollow_grid_manager
+            .get_cur_position_in_hollow()
+            .await,
     };
 
     session
diff --git a/gameserver/src/net/handlers/login.rs b/gameserver/src/net/handlers/login.rs
index 6415453..1ac2da5 100644
--- a/gameserver/src/net/handlers/login.rs
+++ b/gameserver/src/net/handlers/login.rs
@@ -7,10 +7,11 @@ const DEFAULT_ACCOUNT_ID: u64 = 1337;
 
 pub async fn on_rpc_login(session: &NetworkSession, arg: &RpcLoginArg) -> Result<RpcLoginRet> {
     tracing::info!("Received rpc login arg: {}", arg.account_name);
-    *session.get_account_mut() = util::create_default_account(DEFAULT_ACCOUNT_ID);
+    *session.ns_prop_mgr.account_info.write().await =
+        util::create_default_account(DEFAULT_ACCOUNT_ID);
 
     Ok(RpcLoginRet::new(
-        session.ns_prop_mgr.serialize_account_info(),
+        session.ns_prop_mgr.serialize_account_info().await,
     ))
 }
 
diff --git a/gameserver/src/net/handlers/role.rs b/gameserver/src/net/handlers/role.rs
index 5a80848..d272198 100644
--- a/gameserver/src/net/handlers/role.rs
+++ b/gameserver/src/net/handlers/role.rs
@@ -6,7 +6,7 @@ pub async fn on_rpc_mod_nick_name(
 ) -> Result<RpcModNickNameRet> {
     tracing::info!("creating character");
 
-    let mut player = session.get_player_mut();
+    let mut player = session.ns_prop_mgr.player_info.write().await;
     player.nick_name.replace(arg.nick_name.clone());
     player.avatar_id.replace(arg.avatar_id);
 
diff --git a/gameserver/src/net/handlers/world.rs b/gameserver/src/net/handlers/world.rs
index 12e9ea1..18b0e15 100644
--- a/gameserver/src/net/handlers/world.rs
+++ b/gameserver/src/net/handlers/world.rs
@@ -14,8 +14,7 @@ pub async fn on_rpc_run_event_graph(
 ) -> Result<RpcRunEventGraphRet> {
     tracing::info!("RunEventGraph requested");
 
-    let scene_unit_mgr = session.context.scene_unit_manager.borrow();
-    let unit = scene_unit_mgr.get(arg.owner_uid);
+    let unit = session.context.scene_unit_manager.get(arg.owner_uid).await;
 
     let SceneUnitProtocolInfo::NpcProtocolInfo { tag, id, .. } = unit;
     let main_city_object = data::get_main_city_object(tag, id).unwrap();
@@ -90,8 +89,7 @@ pub async fn on_rpc_interact_with_unit(
 ) -> Result<RpcInteractWithUnitRet> {
     tracing::info!("InteractWithUnit");
 
-    let scene_unit_mgr = session.context.scene_unit_manager.borrow();
-    let unit = scene_unit_mgr.get(arg.unit_uid);
+    let unit = session.context.scene_unit_manager.get(arg.unit_uid).await;
 
     let SceneUnitProtocolInfo::NpcProtocolInfo { tag, id, .. } = unit;
     let main_city_object = data::get_main_city_object(tag, id).unwrap();
@@ -170,16 +168,20 @@ fn create_player(id: u64) -> PlayerInfo {
 }
 
 pub async fn enter_main_city(session: &NetworkSession) -> Result<()> {
-    let dungeon_manager = session.context.dungeon_manager.borrow();
-    let scene_unit_mgr = session.context.scene_unit_manager.borrow();
-
-    let hall_scene_uid = dungeon_manager.get_default_scene_uid();
+    let hall_scene_uid = session
+        .context
+        .dungeon_manager
+        .get_default_scene_uid()
+        .await;
 
     session
         .send_rpc_arg(
             PTC_ENTER_SECTION_ID,
-            dungeon_manager
+            session
+                .context
+                .dungeon_manager
                 .enter_scene_section(hall_scene_uid, 2)
+                .await
                 .unwrap(),
         )
         .await?;
@@ -187,15 +189,22 @@ pub async fn enter_main_city(session: &NetworkSession) -> Result<()> {
     session
         .send_rpc_arg(
             PTC_SYNC_SCENE_UNIT_ID,
-            &scene_unit_mgr.sync(hall_scene_uid, 2),
+            &session
+                .context
+                .scene_unit_manager
+                .sync(hall_scene_uid, 2)
+                .await,
         )
         .await?;
 
     session
         .send_rpc_arg(
             PTC_ENTER_SCENE_ID,
-            dungeon_manager
-                .enter_main_city()?
+            session
+                .context
+                .dungeon_manager
+                .enter_main_city()
+                .await?
                 .send_changes(session)
                 .await?,
         )
@@ -206,76 +215,87 @@ pub async fn on_rpc_enter_world(
     session: &NetworkSession,
     _arg: &RpcEnterWorldArg,
 ) -> Result<RpcEnterWorldRet> {
-    let account = session.get_account();
+    let account = session.ns_prop_mgr.account_info.read().await;
 
     let id = *account.players.as_ref().unwrap().first().unwrap(); // get first id from list
-    *session.get_player_mut() = create_player(id);
+    *session.ns_prop_mgr.player_info.write().await = create_player(id);
 
-    let item_manager = session.context.item_manager.borrow();
-
-    item_manager.add_resource(501, 120);
-    item_manager.add_resource(10, 228);
-    item_manager.add_resource(100, 1337);
+    let item_manager = &session.context.item_manager;
+    item_manager.add_resource(501, 120).await;
+    item_manager.add_resource(10, 228).await;
+    item_manager.add_resource(100, 1337).await;
 
     for avatar_id in data::iter_avatar_config_collection()
         .filter(|c| c.camp != 0)
         .map(|c| c.id)
     {
-        item_manager.unlock_avatar(avatar_id);
+        item_manager.unlock_avatar(avatar_id).await;
     }
 
-    let unlock_manager = session.context.unlock_manager.borrow();
     for unlock_id in data::iter_unlock_config_collection().map(|c| c.id) {
-        unlock_manager.unlock(unlock_id);
+        session.context.unlock_manager.unlock(unlock_id).await;
     }
 
-    let dungeon_manager = session.context.dungeon_manager.borrow();
-    dungeon_manager.create_hall(1);
-    let scene_unit_mgr = session.context.scene_unit_manager.borrow();
-    scene_unit_mgr.add_default_units();
+    session.context.dungeon_manager.create_hall(1).await;
+    session.context.scene_unit_manager.add_default_units().await;
 
-    let quest_manager = session.context.quest_manager.borrow();
-    quest_manager.add_world_quest(QuestInfo::MainCity {
-        id: 10020002,
-        finished_count: 0,
-        collection_uid: 0,
-        progress: 0,
-        parent_quest_id: 0,
-        state: QuestState::InProgress,
-        finish_condition_progress: phashmap![],
-        progress_time: 2111012,
-        sort_id: 1000,
-        bound_npc_and_interact: phashmap![],
-    });
+    let quest_manager = session.context.quest_manager.clone();
+    quest_manager
+        .add_world_quest(QuestInfo::MainCity {
+            id: 10020002,
+            finished_count: 0,
+            collection_uid: 0,
+            progress: 0,
+            parent_quest_id: 0,
+            state: QuestState::InProgress,
+            finish_condition_progress: phashmap![],
+            progress_time: 2111012,
+            sort_id: 1000,
+            bound_npc_and_interact: phashmap![],
+        })
+        .await;
 
-    quest_manager.add_world_quest(QuestInfo::Hollow {
-        id: 10010002,
-        finished_count: 0,
-        collection_uid: 3405096459205774,
-        progress: 0,
-        parent_quest_id: 0,
-        state: QuestState::Ready,
-        sort_id: 1001,
-        statistics: phashmap![],
-        statistics_ext: pdkhashmap![],
-        acquired_hollow_challenge_reward: 0,
-        progress_time: 0,
-        finish_condition_progress: phashmap![],
-        dungeon_uid: 0,
-    });
+    quest_manager
+        .add_world_quest(QuestInfo::Hollow {
+            id: 10010002,
+            finished_count: 0,
+            collection_uid: 3405096459205774,
+            progress: 0,
+            parent_quest_id: 0,
+            state: QuestState::Ready,
+            sort_id: 1001,
+            statistics: phashmap![],
+            statistics_ext: pdkhashmap![],
+            acquired_hollow_challenge_reward: 0,
+            progress_time: 0,
+            finish_condition_progress: phashmap![],
+            dungeon_uid: 0,
+        })
+        .await;
 
-    let yorozuya_quest_manager = session.context.yorozuya_quest_manager.borrow();
-    yorozuya_quest_manager.add_hollow_quest(102, HollowQuestType::SideQuest, 10010002);
+    session
+        .context
+        .yorozuya_quest_manager
+        .add_hollow_quest(102, HollowQuestType::SideQuest, 10010002)
+        .await;
 
     if CONFIGURATION.skip_tutorial {
         Box::pin(enter_main_city(session)).await?;
     } else {
-        let fresh_scene_uid = *dungeon_manager.create_fresh().unwrap();
+        let fresh_scene_uid = *session
+            .context
+            .dungeon_manager
+            .create_fresh()
+            .await
+            .unwrap();
         session
             .send_rpc_arg(
                 PTC_ENTER_SCENE_ID,
-                dungeon_manager
+                session
+                    .context
+                    .dungeon_manager
                     .enter_scene(fresh_scene_uid)
+                    .await
                     .unwrap()
                     .unwrap(),
             )
@@ -293,6 +313,6 @@ pub async fn on_rpc_enter_world(
         .await?;
 
     Ok(RpcEnterWorldRet::new(
-        session.ns_prop_mgr.serialize_player_info(),
+        session.ns_prop_mgr.serialize_player_info().await,
     ))
 }
diff --git a/gameserver/src/net/session.rs b/gameserver/src/net/session.rs
index b75bc80..c759a1e 100644
--- a/gameserver/src/net/session.rs
+++ b/gameserver/src/net/session.rs
@@ -1,6 +1,4 @@
 use anyhow::Result;
-use atomic_refcell::{AtomicRef, AtomicRefMut};
-use protocol::*;
 use qwer::{OctData, ProtocolHeader};
 use std::io::Cursor;
 use std::sync::Arc;
@@ -37,24 +35,8 @@ impl NetworkSession {
         self.client_socket.lock().await
     }
 
-    pub fn get_player_uid(&self) -> u64 {
-        self.get_player().uid.unwrap()
-    }
-
-    pub fn get_account(&self) -> AtomicRef<AccountInfo> {
-        self.ns_prop_mgr.account_info.borrow()
-    }
-
-    pub fn get_player(&self) -> AtomicRef<PlayerInfo> {
-        self.ns_prop_mgr.player_info.borrow()
-    }
-
-    pub fn get_account_mut(&self) -> AtomicRefMut<'_, AccountInfo> {
-        self.ns_prop_mgr.account_info.try_borrow_mut().unwrap()
-    }
-
-    pub fn get_player_mut(&self) -> AtomicRefMut<'_, PlayerInfo> {
-        self.ns_prop_mgr.player_info.try_borrow_mut().unwrap()
+    pub async fn get_player_uid(&self) -> u64 {
+        self.ns_prop_mgr.player_info.read().await.uid.unwrap()
     }
 
     pub async fn run(&mut self) -> Result<()> {