diff --git a/src/classes/action/breakthrough.py b/src/classes/action/breakthrough.py
index 3235697..c85e3a1 100644
--- a/src/classes/action/breakthrough.py
+++ b/src/classes/action/breakthrough.py
@@ -7,7 +7,7 @@ from src.classes.event import Event
 from src.classes.cultivation import Realm
 from src.classes.story_teller import StoryTeller
 from src.classes.tribulation import TribulationSelector
-from src.classes.hp_and_mp import HP_MAX_BY_REALM, MP_MAX_BY_REALM
+from src.classes.hp_and_mp import HP_MAX_BY_REALM
 from src.classes.effect import _merge_effects
 
 # —— 配置：哪些"出发境界"会生成突破小故事（global var）——
@@ -59,9 +59,9 @@ class Breakthrough(TimedAction):
             self.avatar.cultivation_progress.break_through()
             new_realm = self.avatar.cultivation_progress.realm
 
-            # 突破成功时更新HP和MP的最大值
+            # 突破成功时更新HP的最大值
             if new_realm != old_realm:
-                self._update_hp_mp_on_breakthrough(new_realm)
+                self._update_hp_on_breakthrough(new_realm)
                 # 成功：确保最大寿元至少达到新境界的基线
                 self.avatar.age.ensure_max_lifespan_at_least_realm_base(new_realm)
             # 记录结果用于 finish 事件
@@ -77,25 +77,21 @@ class Breakthrough(TimedAction):
             # 记录结果用于 finish 事件
             self._last_result = ("fail", int(reduce_years))
 
-    def _update_hp_mp_on_breakthrough(self, new_realm):
+    def _update_hp_on_breakthrough(self, new_realm):
         """
-        突破境界时更新HP和MP的最大值并完全恢复
+        突破境界时更新HP的最大值并完全恢复
 
         Args:
             new_realm: 新的境界
         """
         new_max_hp = HP_MAX_BY_REALM.get(new_realm, 100)
-        new_max_mp = MP_MAX_BY_REALM.get(new_realm, 100)
 
         # 计算增加的最大值
         hp_increase = new_max_hp - self.avatar.hp.max
-        mp_increase = new_max_mp - self.avatar.mp.max
 
         # 更新最大值并恢复相应的当前值
         self.avatar.hp.add_max(hp_increase)
         self.avatar.hp.recover(hp_increase)  # 突破时完全恢复HP
-        self.avatar.mp.add_max(mp_increase)
-        self.avatar.mp.recover(mp_increase)  # 突破时完全恢复MP
 
     def can_start(self) -> tuple[bool, str]:
         ok = self.avatar.cultivation_progress.can_break_through()
diff --git a/src/classes/avatar.py b/src/classes/avatar.py
index cbdc074..305c448 100644
--- a/src/classes/avatar.py
+++ b/src/classes/avatar.py
@@ -33,7 +33,7 @@ from src.classes.auxiliary import Auxiliary
 from src.classes.weapon_type import WeaponType
 from src.classes.equipment_grade import EquipmentGrade
 from src.classes.magic_stone import MagicStone
-from src.classes.hp_and_mp import HP, MP, HP_MAX_BY_REALM, MP_MAX_BY_REALM
+from src.classes.hp_and_mp import HP, HP_MAX_BY_REALM
 from src.utils.id_generator import get_avatar_id
 from src.utils.config import CONFIG
 from src.classes.relation import Relation, get_reciprocal
@@ -93,7 +93,6 @@ class Avatar(AvatarSaveMixin, AvatarLoadMixin):
     magic_stone: MagicStone = field(default_factory=lambda: MagicStone(0)) # 灵石，即货币
     items: dict[Item, int] = field(default_factory=dict)
     hp: HP = field(default_factory=lambda: HP(0, 0))  # 将在__post_init__中初始化
-    mp: MP = field(default_factory=lambda: MP(0, 0))  # 将在__post_init__中初始化
     relations: dict["Avatar", Relation] = field(default_factory=dict)
     alignment: Alignment | None = None
     # 所属宗门（可为空，表示散修/无门无派）
@@ -120,15 +119,13 @@ class Avatar(AvatarSaveMixin, AvatarLoadMixin):
 
     def __post_init__(self):
         """
-        在Avatar创建后自动初始化tile和HP/MP
+        在Avatar创建后自动初始化tile和HP
         """
         self.tile = self.world.map.get_tile(self.pos_x, self.pos_y)
         
-        # 根据当前境界初始化HP和MP
+        # 根据当前境界初始化HP
         max_hp = HP_MAX_BY_REALM.get(self.cultivation_progress.realm, 100)
-        max_mp = MP_MAX_BY_REALM.get(self.cultivation_progress.realm, 100)
         self.hp = HP(max_hp, max_hp)
-        self.mp = MP(max_mp, max_mp)
 
         # 最大寿元已在 Age 构造时基于境界初始化
         
@@ -152,7 +149,7 @@ class Avatar(AvatarSaveMixin, AvatarLoadMixin):
 
 
         
-        # 初始化时计算所有长期效果（HP/MP等）
+        # 初始化时计算所有长期效果（HP等）
         self.recalc_effects()
 
     @property
@@ -249,7 +246,6 @@ class Avatar(AvatarSaveMixin, AvatarLoadMixin):
             "性别": str(self.gender),
             "年龄": str(self.age),
             "hp": str(self.hp),
-            "mp": str(self.mp),
             "灵石": magic_stone_info,
             "关系": relations_info,
             "宗门": sect_info,
@@ -292,7 +288,6 @@ class Avatar(AvatarSaveMixin, AvatarLoadMixin):
             "realm": self.cultivation_progress.realm.value,
             "level": self.cultivation_progress.level,
             "hp": {"cur": self.hp.cur, "max": self.hp.max},
-            "mp": {"cur": self.mp.cur, "max": self.mp.max},
             "alignment": str(self.alignment) if self.alignment else "未知",
             "magic_stone": self.magic_stone.value,
             "thinking": self.thinking,
@@ -690,7 +685,6 @@ class Avatar(AvatarSaveMixin, AvatarLoadMixin):
         add_kv(lines, "阵营", self.alignment)
         add_kv(lines, "境界", str(self.cultivation_progress))
         add_kv(lines, "HP", self.hp)
-        add_kv(lines, "MP", self.mp)
         add_kv(lines, "战斗力", int(get_base_strength(self)))
         add_kv(lines, "宗门", self.get_sect_str())
 
@@ -850,26 +844,22 @@ class Avatar(AvatarSaveMixin, AvatarLoadMixin):
         - 也会重新计算动态表达式（如 eval(...)）
         
         当前包括：
-        - HP/MP 最大值
+        - HP 最大值
         - 寿命最大值
         """
         # 计算基础最大值（基于境界）
         base_max_hp = HP_MAX_BY_REALM.get(self.cultivation_progress.realm, 100)
-        base_max_mp = MP_MAX_BY_REALM.get(self.cultivation_progress.realm, 100)
         
         # 访问 self.effects 会触发 @property，重新 merge 所有 effects
         effects = self.effects
         extra_max_hp = int(effects.get("extra_max_hp", 0))
-        extra_max_mp = int(effects.get("extra_max_mp", 0))
         extra_max_lifespan = int(effects.get("extra_max_lifespan", 0))
         
         # 计算新的最大值
         new_max_hp = base_max_hp + extra_max_hp
-        new_max_mp = base_max_mp + extra_max_mp
         
         # 更新最大值
         self.hp.max = new_max_hp
-        self.mp.max = new_max_mp
         
         # 更新寿命
         # 如果 effects 中有额外寿命加成，需要加到 base_max_lifespan 上吗？
@@ -884,8 +874,6 @@ class Avatar(AvatarSaveMixin, AvatarLoadMixin):
         # 调整当前值（不超过新的最大值）
         if self.hp.cur > new_max_hp:
             self.hp.cur = new_max_hp
-        if self.mp.cur > new_max_mp:
-            self.mp.cur = new_max_mp
     
     def change_weapon(self, new_weapon: Weapon) -> None:
         """
diff --git a/src/classes/hp_and_mp.py b/src/classes/hp_and_mp.py
index 7738186..8c3754f 100644
--- a/src/classes/hp_and_mp.py
+++ b/src/classes/hp_and_mp.py
@@ -82,87 +82,3 @@ HP_MAX_BY_REALM = {
     Realm.Core_Formation: 300,
     Realm.Nascent_Soul: 400,
 }
-
-
-@dataclass
-class MP:
-    """
-    灵力
-    会因为战斗而消耗cur。
-    会随时间或者服用丹药等补充cur。
-    会因为突破境界，服用丹药等增加max。
-    """
-    max: int
-    cur: int
-
-    def can_cast(self, value_2_cast:int) -> bool:
-        return self.cur >= value_2_cast
-
-    def reduce(self, value_2_reduce:int) -> bool:
-        self.cur -= value_2_reduce
-        if self.cur < 0:
-            self.cur = 0
-        return True
-
-    def recover(self, value_2_recover:int) -> bool:
-        self.cur += value_2_recover
-        if self.cur > self.max:
-            self.cur = self.max
-        return True
-
-    def __str__(self) -> str:
-        return f"{self.cur}/{self.max}"
-    
-    def __repr__(self) -> str:
-        return self.__str__()
-    
-    # 比较运算符，使用cur进行比较
-    def __eq__(self, other) -> bool:
-        if isinstance(other, MP):
-            return self.cur == other.cur
-        return self.cur == other
-    
-    def __ne__(self, other) -> bool:
-        if isinstance(other, MP):
-            return self.cur != other.cur
-        return self.cur != other
-    
-    def __lt__(self, other) -> bool:
-        if isinstance(other, MP):
-            return self.cur < other.cur
-        return self.cur < other
-    
-    def __le__(self, other) -> bool:
-        if isinstance(other, MP):
-            return self.cur <= other.cur
-        return self.cur <= other
-    
-    def __gt__(self, other) -> bool:
-        if isinstance(other, MP):
-            return self.cur > other.cur
-        return self.cur > other
-    
-    def __ge__(self, other) -> bool:
-        if isinstance(other, MP):
-            return self.cur >= other.cur
-        return self.cur >= other
-
-    def add_max(self, value_2_add:int) -> bool:
-        self.max += value_2_add
-        return True
-    
-    def to_dict(self) -> dict:
-        """转换为可序列化的字典"""
-        return {"max": self.max, "cur": self.cur}
-    
-    @classmethod
-    def from_dict(cls, data: dict) -> "MP":
-        """从字典重建MP"""
-        return cls(max=data["max"], cur=data["cur"])
-
-MP_MAX_BY_REALM = {
-    Realm.Qi_Refinement: 100,
-    Realm.Foundation_Establishment: 200,
-    Realm.Core_Formation: 300,
-    Realm.Nascent_Soul: 400,
-}
\ No newline at end of file
diff --git a/src/sim/load/avatar_load_mixin.py b/src/sim/load/avatar_load_mixin.py
index c44db46..3ae9e5e 100644
--- a/src/sim/load/avatar_load_mixin.py
+++ b/src/sim/load/avatar_load_mixin.py
@@ -38,7 +38,7 @@ class AvatarLoadMixin:
         from src.classes.calendar import MonthStamp
         from src.classes.cultivation import Realm, CultivationProgress
         from src.classes.age import Age
-        from src.classes.hp_and_mp import HP, MP
+        from src.classes.hp_and_mp import HP
         from src.classes.technique import techniques_by_id
         from src.classes.item import items_by_id
         from src.classes.weapon import weapons_by_id
@@ -84,9 +84,8 @@ class AvatarLoadMixin:
         if technique_id is not None:
             avatar.technique = techniques_by_id.get(technique_id)
         
-        # 设置HP/MP
+        # 设置HP
         avatar.hp = HP.from_dict(data["hp"])
-        avatar.mp = MP.from_dict(data["mp"])
         
         # 设置物品与资源
         avatar.magic_stone = MagicStone(data.get("magic_stone", 0))
diff --git a/src/sim/save/avatar_save_mixin.py b/src/sim/save/avatar_save_mixin.py
index 8765349..d720af3 100644
--- a/src/sim/save/avatar_save_mixin.py
+++ b/src/sim/save/avatar_save_mixin.py
@@ -71,7 +71,6 @@ class AvatarSaveMixin:
             "root": self.root.name,
             "technique_id": self.technique.id if self.technique else None,
             "hp": self.hp.to_dict(),
-            "mp": self.mp.to_dict(),
             
             # 物品与资源
             "magic_stone": self.magic_stone.value,
diff --git a/web/src/components/game/panels/info/AvatarDetail.vue b/web/src/components/game/panels/info/AvatarDetail.vue
index d6ad3ce..11bde79 100644
--- a/web/src/components/game/panels/info/AvatarDetail.vue
+++ b/web/src/components/game/panels/info/AvatarDetail.vue
@@ -74,7 +74,7 @@ async function handleClearObjective() {
         <StatItem label="年龄" :value="`${data.age} / ${data.lifespan}`" />
         
         <StatItem label="HP" :value="formatHp(data.hp.cur, data.hp.max)" />
-        <StatItem label="MP" :value="formatHp(data.mp.cur, data.mp.max)" />
+        <StatItem label="性别" :value="data.gender" />
         
         <StatItem 
           label="阵营" 
diff --git a/web/src/types/core.ts b/web/src/types/core.ts
index 76e4094..73fbca6 100644
--- a/web/src/types/core.ts
+++ b/web/src/types/core.ts
@@ -51,7 +51,6 @@ export interface AvatarDetail extends EntityBase {
   realm: string;
   level: number;
   hp: { cur: number; max: number };
-  mp: { cur: number; max: number };
   magic_stone: number;
   
   // 属性与资质