diff --git a/CInterface/Battling/EventData.cpp b/CInterface/Battling/EventData.cpp
index 4c664ef..b0f8978 100644
--- a/CInterface/Battling/EventData.cpp
+++ b/CInterface/Battling/EventData.cpp
@@ -6,18 +6,23 @@ export void CreatureLib_EventData_Destruct(const EventData* p) { delete p; }
 
 #define SIMPLE_GET_FUNC(type, name, returnType)                                                                        \
     export returnType CreatureLib_##type##_##name(const type* p) { return p->name(); }
+#define SIMPLE_GET_FUNC_SMART_PTR(type, name, returnType)                                                              \
+    export returnType CreatureLib_##type##_##name(const type* p) { return p->name().operator->(); }
 
 SIMPLE_GET_FUNC(EventData, GetKind, EventDataKind);
 
-SIMPLE_GET_FUNC(DamageEvent, GetCreature, Creature*);
+SIMPLE_GET_FUNC_SMART_PTR(DamageEvent, GetCreature, Creature*);
 SIMPLE_GET_FUNC(DamageEvent, GetDamageSource, DamageSource);
 SIMPLE_GET_FUNC(DamageEvent, GetOriginalHealth, uint32_t);
 SIMPLE_GET_FUNC(DamageEvent, GetNewHealth, uint32_t);
 
-SIMPLE_GET_FUNC(HealEvent, GetCreature, Creature*);
+SIMPLE_GET_FUNC_SMART_PTR(HealEvent, GetCreature, Creature*);
 SIMPLE_GET_FUNC(HealEvent, GetOriginalHealth, uint32_t);
 SIMPLE_GET_FUNC(HealEvent, GetNewHealth, uint32_t);
 
-SIMPLE_GET_FUNC(FaintEvent, GetCreature, Creature*);
+SIMPLE_GET_FUNC_SMART_PTR(FaintEvent, GetCreature, Creature*);
 
 export const char* CreatureLib_DisplayTextEvent_GetText(const DisplayTextEvent* p) { return p->GetText().c_str(); }
+
+#undef SIMPLE_GET_FUNC
+#undef SIMPLE_GET_FUNC_SMART_PTR
\ No newline at end of file
diff --git a/CInterface/Battling/TurnChoices.cpp b/CInterface/Battling/TurnChoices.cpp
index 51da88e..0e59fde 100644
--- a/CInterface/Battling/TurnChoices.cpp
+++ b/CInterface/Battling/TurnChoices.cpp
@@ -23,7 +23,7 @@ export void CreatureLib_BaseTurnChoice_Destruct(const BaseTurnChoice* p) { delet
     export returnType CreatureLib_##type##_##name(const type* p) { return p->name().operator->(); }
 
 SIMPLE_GET_FUNC(BaseTurnChoice, GetKind, TurnChoiceKind)
-SIMPLE_GET_FUNC(BaseTurnChoice, GetUser, Creature*)
+SIMPLE_GET_FUNC_SMART_PTR(BaseTurnChoice, GetUser, Creature*)
 
 SIMPLE_GET_FUNC_SMART_PTR(AttackTurnChoice, GetAttack, LearnedAttack*)
 SIMPLE_GET_FUNC(AttackTurnChoice, GetKind, TurnChoiceKind)
@@ -38,7 +38,7 @@ export uint8_t CreatureLib_BaseTurnChoice_GetTargetCreatureIndex(const AttackTur
     return p->GetTarget().GetCreatureIndex();
 }
 
-SIMPLE_GET_FUNC(SwitchTurnChoice, GetNewCreature, Creature*)
+SIMPLE_GET_FUNC_SMART_PTR(SwitchTurnChoice, GetNewCreature, Creature*)
 
 #undef SIMPLE_GET_FUNC
 #undef SIMPLE_GET_FUNC_SMART_PTR
\ No newline at end of file
diff --git a/src/Battling/EventHooks/EventData.hpp b/src/Battling/EventHooks/EventData.hpp
index 6f00c82..d3e288a 100644
--- a/src/Battling/EventHooks/EventData.hpp
+++ b/src/Battling/EventHooks/EventData.hpp
@@ -1,8 +1,10 @@
 #ifndef CREATURELIB_EVENTDATA_HPP
 #define CREATURELIB_EVENTDATA_HPP
 
+#include <Arbutils/Memory/BorrowedPtr.hpp>
 #include "../Models/DamageSource.hpp"
 #include "EventDataKind.hpp"
+
 namespace CreatureLib::Battling {
     // Predeclare some classes.
     class Creature;
@@ -14,7 +16,7 @@ namespace CreatureLib::Battling {
     };
 
     class DamageEvent : public EventData {
-        Creature* _creature;
+        ArbUt::BorrowedPtr<Creature> _creature;
         DamageSource _damageSource;
         uint32_t _originalHealth;
         uint32_t _newHealth;
@@ -23,33 +25,33 @@ namespace CreatureLib::Battling {
         DamageEvent(Creature* c, DamageSource s, uint32_t oHealth, uint32_t newHealth) noexcept
             : _creature(c), _damageSource(s), _originalHealth(oHealth), _newHealth(newHealth) {}
         EventDataKind GetKind() const noexcept override { return EventDataKind ::Damage; }
-        Creature* GetCreature() const noexcept { return _creature; }
+        const ArbUt::BorrowedPtr<Creature>& GetCreature() const noexcept { return _creature; }
         DamageSource GetDamageSource() const noexcept { return _damageSource; }
         uint32_t GetOriginalHealth() const noexcept { return _originalHealth; }
         uint32_t GetNewHealth() const noexcept { return _newHealth; }
     };
 
     class HealEvent : public EventData {
-        Creature* _creature;
+        ArbUt::BorrowedPtr<Creature> _creature;
         uint32_t _originalHealth;
         uint32_t _newHealth;
 
     public:
-        HealEvent(Creature* c, uint32_t oHealth, uint32_t newHealth) noexcept
+        HealEvent(ArbUt::BorrowedPtr<Creature> c, uint32_t oHealth, uint32_t newHealth) noexcept
             : _creature(c), _originalHealth(oHealth), _newHealth(newHealth) {}
         EventDataKind GetKind() const noexcept override { return EventDataKind ::Heal; }
-        Creature* GetCreature() const noexcept { return _creature; }
+        const ArbUt::BorrowedPtr<Creature>& GetCreature() const noexcept { return _creature; }
         uint32_t GetOriginalHealth() const noexcept { return _originalHealth; }
         uint32_t GetNewHealth() const noexcept { return _newHealth; }
     };
 
     class FaintEvent : public EventData {
-        Creature* _creature;
+        ArbUt::BorrowedPtr<Creature> _creature;
 
     public:
-        FaintEvent(Creature* c) noexcept : _creature(c) {}
+        FaintEvent(ArbUt::BorrowedPtr<Creature> c) noexcept : _creature(c) {}
         EventDataKind GetKind() const noexcept override { return EventDataKind ::Faint; }
-        Creature* GetCreature() const noexcept { return _creature; }
+        const ArbUt::BorrowedPtr<Creature>& GetCreature() const noexcept { return _creature; }
     };
 
     class DisplayTextEvent : public EventData {
diff --git a/src/Battling/Models/BattleSide.cpp b/src/Battling/Models/BattleSide.cpp
index 392038e..8b15930 100644
--- a/src/Battling/Models/BattleSide.cpp
+++ b/src/Battling/Models/BattleSide.cpp
@@ -36,7 +36,7 @@ void BattleSide::SetChoice(BaseTurnChoice* choice) {
     _choicesSet++;
 }
 
-void BattleSide::SetCreature(Creature* creature, uint8_t index) {
+void BattleSide::SetCreature(ArbUt::BorrowedPtr<Creature> creature, uint8_t index) {
     auto old = _creatures[index];
     if (old != nullptr) {
         old->SetOnBattleField(false);
diff --git a/src/Battling/Models/BattleSide.hpp b/src/Battling/Models/BattleSide.hpp
index 6553bdc..49a4cb9 100644
--- a/src/Battling/Models/BattleSide.hpp
+++ b/src/Battling/Models/BattleSide.hpp
@@ -43,7 +43,7 @@ namespace CreatureLib::Battling {
         void SetChoice(BaseTurnChoice* choice);
         void ResetChoices() noexcept;
 
-        void SetCreature(Creature* creature, uint8_t index);
+        void SetCreature(ArbUt::BorrowedPtr<Creature> creature, uint8_t index);
 
         const ArbUt::BorrowedPtr<Creature>& GetCreature(uint8_t index) const;
         bool CreatureOnSide(const ArbUt::BorrowedPtr<Creature>& creature) const;
diff --git a/src/Battling/Models/ExecutingAttack.hpp b/src/Battling/Models/ExecutingAttack.hpp
index d224203..a8b8f1f 100644
--- a/src/Battling/Models/ExecutingAttack.hpp
+++ b/src/Battling/Models/ExecutingAttack.hpp
@@ -44,8 +44,9 @@ namespace CreatureLib::Battling {
         std::unique_ptr<Script> _script = nullptr;
 
     public:
-        ExecutingAttack(const ArbUt::List<ArbUt::BorrowedPtr<Creature>>& targets, uint8_t numberHits, Creature* user,
-                        const ArbUt::BorrowedPtr<LearnedAttack>& attack, const std::unique_ptr<Script>& script)
+        ExecutingAttack(const ArbUt::List<ArbUt::BorrowedPtr<Creature>>& targets, uint8_t numberHits,
+                        ArbUt::BorrowedPtr<Creature> user, const ArbUt::BorrowedPtr<LearnedAttack>& attack,
+                        const std::unique_ptr<Script>& script)
             : _targets(targets.Count()), _numberHits(numberHits),
               _hits(std::make_unique<HitData[]>(targets.Count() * numberHits)), _user(user), _attack(attack) {
             AssertNotNull(user)
diff --git a/src/Battling/TurnChoices/BaseTurnChoice.hpp b/src/Battling/TurnChoices/BaseTurnChoice.hpp
index 89f69fa..53ab895 100644
--- a/src/Battling/TurnChoices/BaseTurnChoice.hpp
+++ b/src/Battling/TurnChoices/BaseTurnChoice.hpp
@@ -9,16 +9,16 @@ namespace CreatureLib::Battling {
     class Creature;
 
     class BaseTurnChoice : public ScriptSource {
-        Creature* _user;
+        ArbUt::BorrowedPtr<Creature> _user;
         int32_t _randomValue;
 
     protected:
-        BaseTurnChoice(Creature* user) noexcept : _user(user){};
+        BaseTurnChoice(ArbUt::BorrowedPtr<Creature> user) noexcept : _user(user){};
 
     public:
         virtual ~BaseTurnChoice() = default;
         [[nodiscard]] virtual TurnChoiceKind GetKind() const noexcept = 0;
-        [[nodiscard]] inline Creature* GetUser() const noexcept { return _user; }
+        [[nodiscard]] inline const ArbUt::BorrowedPtr<Creature>& GetUser() const noexcept { return _user; }
 
         inline void __SetRandomValue(int32_t val) noexcept { _randomValue = val; }
         inline int32_t __GetRandomValue() const noexcept { return _randomValue; }
diff --git a/src/Battling/TurnChoices/FleeTurnChoice.hpp b/src/Battling/TurnChoices/FleeTurnChoice.hpp
index 700dab9..2f0a54e 100644
--- a/src/Battling/TurnChoices/FleeTurnChoice.hpp
+++ b/src/Battling/TurnChoices/FleeTurnChoice.hpp
@@ -7,7 +7,7 @@
 namespace CreatureLib::Battling {
     class FleeTurnChoice : public BaseTurnChoice {
     public:
-        FleeTurnChoice(Creature* user) : BaseTurnChoice(user) {}
+        FleeTurnChoice(ArbUt::BorrowedPtr<Creature> user) : BaseTurnChoice(user) {}
 
         TurnChoiceKind GetKind() const noexcept override { return TurnChoiceKind ::Flee; }
         size_t ScriptCount() const override { return GetUser()->ScriptCount(); }
diff --git a/src/Battling/TurnChoices/PassTurnChoice.hpp b/src/Battling/TurnChoices/PassTurnChoice.hpp
index 2b3255c..b0b86fc 100644
--- a/src/Battling/TurnChoices/PassTurnChoice.hpp
+++ b/src/Battling/TurnChoices/PassTurnChoice.hpp
@@ -6,7 +6,7 @@
 namespace CreatureLib::Battling {
     class PassTurnChoice : public BaseTurnChoice {
     public:
-        PassTurnChoice(Creature* c) : BaseTurnChoice(c) {}
+        PassTurnChoice(ArbUt::BorrowedPtr<Creature> c) : BaseTurnChoice(c) {}
 
         TurnChoiceKind GetKind() const noexcept override { return TurnChoiceKind ::Pass; }
         size_t ScriptCount() const override { return GetUser()->ScriptCount(); }
diff --git a/src/Battling/TurnChoices/SwitchTurnChoice.hpp b/src/Battling/TurnChoices/SwitchTurnChoice.hpp
index d199c6d..8b85302 100644
--- a/src/Battling/TurnChoices/SwitchTurnChoice.hpp
+++ b/src/Battling/TurnChoices/SwitchTurnChoice.hpp
@@ -4,15 +4,15 @@
 #include "BaseTurnChoice.hpp"
 namespace CreatureLib::Battling {
     class SwitchTurnChoice : public BaseTurnChoice {
-        Creature* _newCreature;
+        ArbUt::BorrowedPtr<Creature> _newCreature;
 
     public:
-        SwitchTurnChoice(Creature* user, Creature* newCreature) noexcept
+        SwitchTurnChoice(ArbUt::BorrowedPtr<Creature> user, ArbUt::BorrowedPtr<Creature> newCreature) noexcept
             : BaseTurnChoice(user), _newCreature(newCreature) {}
 
         TurnChoiceKind GetKind() const noexcept final { return TurnChoiceKind::Switch; }
 
-        inline Creature* GetNewCreature() const noexcept { return _newCreature; }
+        inline const ArbUt::BorrowedPtr<Creature>& GetNewCreature() const noexcept { return _newCreature; }
         size_t ScriptCount() const override { return GetUser()->ScriptCount(); }
 
     protected: