diff --git a/data/odyssey_functions.csv b/data/odyssey_functions.csv
index 385162f99..0306f1ac2 100644
--- a/data/odyssey_functions.csv
+++ b/data/odyssey_functions.csv
@@ -385,25 +385,25 @@ Address,Quality,Size,Name
 0x0000007100009cb8,U,000096,_ZNK12_GLOBAL__N_128ShopBgmPlayerNrvWaitOnSwitch7executeEPN2al11NerveKeeperE
 0x0000007100009d18,U,000008,_ZNK12_GLOBAL__N_120ShopBgmPlayerNrvPlay7executeEPN2al11NerveKeeperE
 0x0000007100009d20,U,000128,
-0x0000007100009da0,U,000124,_ZN12BarrierFieldC2EPKc
-0x0000007100009e1c,U,000136,_ZN12BarrierFieldC1EPKc
-0x0000007100009ea4,U,000164,_ZN12BarrierField4initERKN2al13ActorInitInfoE
-0x0000007100009f48,U,000116,_ZN12BarrierField6appearEv
-0x0000007100009fbc,U,000056,_ZN12BarrierField4killEv
-0x0000007100009ff4,U,000064,_ZN12BarrierField19disappearByShineGetEv
-0x000000710000a034,U,000004,_ZN12BarrierField9exeAppearEv
-0x000000710000a038,U,000004,_ZN12BarrierField24exeAppearBreedaMoonWorldEv
-0x000000710000a03c,U,000004,_ZN12BarrierField7exeHideEv
-0x000000710000a040,U,000012,_ZN12BarrierField12exeDisappearEv
-0x000000710000a04c,U,000004,_ZNK12_GLOBAL__N_119BarrierFieldNrvHide7executeEPN2al11NerveKeeperE
-0x000000710000a050,U,000012,_ZNK12_GLOBAL__N_119BarrierFieldNrvHide13getActionNameEv
-0x000000710000a05c,U,000004,_ZNK12_GLOBAL__N_121BarrierFieldNrvAppear7executeEPN2al11NerveKeeperE
-0x000000710000a060,U,000012,_ZNK12_GLOBAL__N_121BarrierFieldNrvAppear13getActionNameEv
-0x000000710000a06c,U,000004,_ZNK12_GLOBAL__N_136BarrierFieldNrvAppearBreedaMoonWorld7executeEPN2al11NerveKeeperE
-0x000000710000a070,U,000012,_ZNK12_GLOBAL__N_136BarrierFieldNrvAppearBreedaMoonWorld13getActionNameEv
-0x000000710000a07c,U,000016,_ZNK12_GLOBAL__N_124BarrierFieldNrvDisappear7executeEPN2al11NerveKeeperE
-0x000000710000a08c,U,000012,_ZNK12_GLOBAL__N_124BarrierFieldNrvDisappear13getActionNameEv
-0x000000710000a098,U,000140,
+0x0000007100009da0,O,000124,_ZN12BarrierFieldC2EPKc
+0x0000007100009e1c,O,000136,_ZN12BarrierFieldC1EPKc
+0x0000007100009ea4,O,000164,_ZN12BarrierField4initERKN2al13ActorInitInfoE
+0x0000007100009f48,O,000116,_ZN12BarrierField6appearEv
+0x0000007100009fbc,O,000056,_ZN12BarrierField4killEv
+0x0000007100009ff4,O,000064,_ZN12BarrierField19disappearByShineGetEv
+0x000000710000a034,O,000004,_ZN12BarrierField9exeAppearEv
+0x000000710000a038,O,000004,_ZN12BarrierField24exeAppearBreedaMoonWorldEv
+0x000000710000a03c,O,000004,_ZN12BarrierField7exeHideEv
+0x000000710000a040,O,000012,_ZN12BarrierField12exeDisappearEv
+0x000000710000a04c,O,000004,_ZNK12_GLOBAL__N_119BarrierFieldNrvHide7executeEPN2al11NerveKeeperE
+0x000000710000a050,O,000012,_ZNK12_GLOBAL__N_119BarrierFieldNrvHide13getActionNameEv
+0x000000710000a05c,O,000004,_ZNK12_GLOBAL__N_121BarrierFieldNrvAppear7executeEPN2al11NerveKeeperE
+0x000000710000a060,O,000012,_ZNK12_GLOBAL__N_121BarrierFieldNrvAppear13getActionNameEv
+0x000000710000a06c,O,000004,_ZNK12_GLOBAL__N_136BarrierFieldNrvAppearBreedaMoonWorld7executeEPN2al11NerveKeeperE
+0x000000710000a070,O,000012,_ZNK12_GLOBAL__N_136BarrierFieldNrvAppearBreedaMoonWorld13getActionNameEv
+0x000000710000a07c,O,000016,_ZNK12_GLOBAL__N_124BarrierFieldNrvDisappear7executeEPN2al11NerveKeeperE
+0x000000710000a08c,O,000012,_ZNK12_GLOBAL__N_124BarrierFieldNrvDisappear13getActionNameEv
+0x000000710000a098,O,000140,_GLOBAL__sub_I_BarrierField.cpp
 0x000000710000a124,U,000244,_ZN8BombTailC2EPKcP22MultiGateKeeperWatcher
 0x000000710000a218,U,000256,_ZN8BombTailC1EPKcP22MultiGateKeeperWatcher
 0x000000710000a318,U,001936,_ZN8BombTail4initERKN2al13ActorInitInfoE
diff --git a/lib/al/Library/Stage/StageSwitchKeeper.h b/lib/al/Library/Stage/StageSwitchKeeper.h
index f4bdecaf0..8aae8369c 100755
--- a/lib/al/Library/Stage/StageSwitchKeeper.h
+++ b/lib/al/Library/Stage/StageSwitchKeeper.h
@@ -13,6 +13,7 @@ class StageSwitchAccesser;
 class StageSwitchDirector;
 class StageSwitchListener;
 class PlacementInfo;
+class IUseStageSwitch;
 
 class StageSwitchKeeper {
 public:
@@ -44,5 +45,7 @@ class StageSwitchDirector : public HioNode, public IUseExecutor {
 };
 static_assert(sizeof(StageSwitchDirector) == 0x20);
 
+bool tryOnStageSwitch(IUseStageSwitch*, const char*);
+bool tryOffStageSwitch(IUseStageSwitch*, const char*);
 bool tryOnSwitchDeadOn(IUseStageSwitch* stageSwitch);
 }  // namespace al
diff --git a/src/Boss/BarrierField.cpp b/src/Boss/BarrierField.cpp
new file mode 100644
index 000000000..4c9141563
--- /dev/null
+++ b/src/Boss/BarrierField.cpp
@@ -0,0 +1,69 @@
+#include "Boss/BarrierField.h"
+
+#include "Library/Effect/EffectSystemInfo.h"
+#include "Library/LiveActor/ActorActionFunction.h"
+#include "Library/LiveActor/ActorClippingFunction.h"
+#include "Library/LiveActor/ActorInitInfo.h"
+#include "Library/Nerve/NerveSetupUtil.h"
+#include "Library/Placement/PlacementFunction.h"
+#include "Library/Stage/StageSwitchKeeper.h"
+
+#include "System/GameDataFunction.h"
+#include "System/GameDataHolderAccessor.h"
+#include "Util/DemoUtil.h"
+
+namespace {
+NERVE_ACTION_IMPL(BarrierField, Appear);
+NERVE_ACTION_IMPL(BarrierField, AppearBreedaMoonWorld);
+NERVE_ACTION_IMPL(BarrierField, Hide);
+NERVE_ACTION_IMPL(BarrierField, Disappear);
+
+NERVE_ACTIONS_MAKE_STRUCT(BarrierField, Appear, AppearBreedaMoonWorld, Hide, Disappear);
+
+}  // namespace
+
+BarrierField::BarrierField(const char* name) : al::LiveActor(name) {}
+
+void BarrierField::init(const al::ActorInitInfo& initInfo) {
+    al::initNerveAction(this, "Hide", &NrvBarrierField.mCollector, 0);
+    al::initMapPartsActor(this, initInfo, nullptr);
+    al::tryGetArg(&mIsDisappearByShineGet, initInfo, "IsDisappearByShineGet");
+    if (al::isObjectName(initInfo, "WaterfallWorldHomeBarrier") &&
+        GameDataFunction::isWorldMoon(this))
+        mIsMoon = true;
+    al::trySyncStageSwitchAppearAndKill(this);
+}
+
+void BarrierField::appear() {
+    LiveActor::appear();
+
+    if (mIsMoon)
+        al::startNerveAction(this, "AppearBreedaMoonWorld");
+    else
+        al::startNerveAction(this, "Appear");
+
+    al::tryOnStageSwitch(this, "SwitchExistOnOff");
+    al::invalidateClipping(this);
+    if (mIsDisappearByShineGet)
+        rs::setBossBarrierField(this);
+}
+
+void BarrierField::kill() {
+    al::tryOffStageSwitch(this, "SwitchExistOnOff");
+    al::validateClipping(this);
+    al::LiveActor::kill();
+}
+
+void BarrierField::disappearByShineGet() {
+    if (getEffectKeeper())
+        al::tryKillEmitterAndParticleAll(this);
+    kill();
+}
+
+void BarrierField::exeAppear() {}
+void BarrierField::exeAppearBreedaMoonWorld() {}
+void BarrierField::exeHide() {}
+
+void BarrierField::exeDisappear() {
+    kill();
+}
diff --git a/src/Boss/BarrierField.h b/src/Boss/BarrierField.h
new file mode 100644
index 000000000..2424e9599
--- /dev/null
+++ b/src/Boss/BarrierField.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include "Library/LiveActor/LiveActor.h"
+
+namespace al {
+class ActorInitInfo;
+}  // namespace al
+
+class BarrierField : public al::LiveActor {
+public:
+    BarrierField(const char*);
+    void init(const al::ActorInitInfo&) override;
+    void appear() override;
+    void kill() override;
+    void disappearByShineGet();
+
+    void exeAppear();
+    void exeAppearBreedaMoonWorld();
+    void exeHide();
+    void exeDisappear();
+
+private:
+    bool mIsDisappearByShineGet = false;
+    bool mIsMoon = false;
+};
diff --git a/src/Util/DemoUtil.h b/src/Util/DemoUtil.h
new file mode 100644
index 000000000..fe1534d2b
--- /dev/null
+++ b/src/Util/DemoUtil.h
@@ -0,0 +1,7 @@
+#pragma once
+
+class BarrierField;
+
+namespace rs {
+void setBossBarrierField(BarrierField*);
+}