diff --git a/nap_gameserver/src/commands/avatar.rs b/nap_gameserver/src/commands/avatar.rs
index 6c33a56..027c162 100644
--- a/nap_gameserver/src/commands/avatar.rs
+++ b/nap_gameserver/src/commands/avatar.rs
@@ -1,4 +1,4 @@
-use data::tables::AvatarBaseID;
+use data::tables::{self, AvatarBaseID};
 use proto::{AddAvatarPerformType, AddAvatarScNotify, PlayerSyncScNotify};
 
 use crate::ServerState;
@@ -55,3 +55,62 @@ pub async fn add(
         "successfully added avatar {avatar_id} to player {uid}"
     ))
 }
+
+pub async fn add_all(
+    args: ArgSlice<'_>,
+    state: &ServerState,
+) -> Result<String, Box<dyn std::error::Error>> {
+    const USAGE: &str = "Usage: avatar add_all [player_uid]";
+
+    if args.len() != 1 {
+        return Ok(USAGE.to_string());
+    }
+
+    let uid = args[0].parse::<u32>()?;
+
+    let Some(player_lock) = state.player_mgr.get_player(uid).await else {
+        return Ok(String::from("player not found"));
+    };
+
+    let (session_id, avatar_sync, avatar_id_list) = {
+        let mut player = player_lock.lock().await;
+
+        let avatar_id_list = tables::avatar_base_template_tb::iter()
+            .filter(|tmpl| tmpl.id.value() < 2000 && !player.role_model.has_avatar(tmpl.id))
+            .map(|tmpl| tmpl.id)
+            .collect::<Vec<_>>();
+
+        avatar_id_list
+            .iter()
+            .for_each(|id| player.role_model.add_avatar(*id));
+
+        (
+            player.current_session_id(),
+            player.role_model.avatar_sync(),
+            avatar_id_list,
+        )
+    };
+
+    if let Some(session) = session_id.map(|id| state.session_mgr.get(id)).flatten() {
+        for id in avatar_id_list {
+            session
+                .notify(AddAvatarScNotify {
+                    avatar_id: id.value(),
+                    perform_type: AddAvatarPerformType::ShowPopup.into(),
+                    ..Default::default()
+                })
+                .await?;
+        }
+
+        session
+            .notify(PlayerSyncScNotify {
+                avatar: Some(avatar_sync),
+                ..Default::default()
+            })
+            .await?;
+    } else {
+        state.player_mgr.save_and_remove(uid).await;
+    }
+
+    Ok(format!("successfully added all avatars to player {uid}"))
+}
diff --git a/nap_gameserver/src/commands/mod.rs b/nap_gameserver/src/commands/mod.rs
index 86b1fb7..9e9e926 100644
--- a/nap_gameserver/src/commands/mod.rs
+++ b/nap_gameserver/src/commands/mod.rs
@@ -86,9 +86,10 @@ impl CommandManager {
         player::avatar "[player_uid] [avatar_id]" "changes player avatar for main city";
         player::nickname "[player_uid] [nickname]" "changes player nickname";
         player::procedure "[player_uid] [procedure_id]" "changes current beginner procedure id, parameter -1 can be used for skipping it";
-        avatar::add "[player_uid] [avatar_id]" "gives avatar with specified id to player";
-        item::add_weapon "[player_uid] [weapon_id]" "gives weapon with specified id to player";
         player::kick "[player_uid] [reason]" "kick the specified player (reason is optional)";
+        avatar::add "[player_uid] [avatar_id]" "gives avatar with specified id to player";
+        avatar::add_all "[player_uid]" "gives all avatars to player";
+        item::add_weapon "[player_uid] [weapon_id]" "gives weapon with specified id to player";
         gacha::up "[player_uid]" "start a gacha UP setting guide (available for Bangboo pool)";
     }
 }
diff --git a/nap_gameserver/src/logic/role/role_model.rs b/nap_gameserver/src/logic/role/role_model.rs
index 7f93dfe..99cb09c 100644
--- a/nap_gameserver/src/logic/role/role_model.rs
+++ b/nap_gameserver/src/logic/role/role_model.rs
@@ -22,15 +22,17 @@ impl RoleModel {
     const DEFAULT_AVATARS: [u32; 2] = [1011, 1081];
 
     pub fn add_avatar(&mut self, template_id: AvatarBaseID) {
-        if !self
-            .avatar_list
-            .iter()
-            .any(|a| a.template_id == template_id)
-        {
+        if !self.has_avatar(template_id) {
             self.avatar_list.push(Avatar::new(template_id));
         }
     }
 
+    pub fn has_avatar(&self, template_id: AvatarBaseID) -> bool {
+        self.avatar_list
+            .iter()
+            .any(|a| a.template_id == template_id)
+    }
+
     pub fn avatar_sync(&self) -> AvatarSync {
         AvatarSync {
             avatar_list: self.avatar_list.iter().map(Avatar::to_client).collect(),