diff --git a/dGame/dGameMessages/GameMessages.cpp b/dGame/dGameMessages/GameMessages.cpp
index b42e7d010..eea76fba3 100644
--- a/dGame/dGameMessages/GameMessages.cpp
+++ b/dGame/dGameMessages/GameMessages.cpp
@@ -6338,6 +6338,40 @@ void GameMessages::SendUpdateInventoryUi(LWOOBJID objectId, const SystemAddress&
 
 	bitStream.Write(objectId);
 	bitStream.Write(MessageType::Game::UPDATE_INVENTORY_UI);
-	
+
+	SEND_PACKET;
+}
+
+void GameMessages::DisplayTooltip::Send() const {
+	CBITSTREAM;
+	CMSGHEADER;
+
+	bitStream.Write(target);
+	bitStream.Write(msgId);
+
+	bitStream.Write(doOrDie);
+	bitStream.Write(noRepeat);
+	bitStream.Write(noRevive);
+	bitStream.Write(isPropertyTooltip);
+	bitStream.Write(show);
+	bitStream.Write(translate);
+	bitStream.Write(time);
+	bitStream.Write<int32_t>(id.size());
+	bitStream.Write(id);
+
+	std::string toWrite;
+	for (const auto* item : localizeParams) {
+		toWrite += item->GetString() + "\n";
+	}
+	if (!toWrite.empty()) toWrite.pop_back();
+	bitStream.Write<int32_t>(toWrite.size());
+	bitStream.Write(GeneralUtils::ASCIIToUTF16(toWrite));
+	if (!toWrite.empty()) bitStream.Write<uint16_t>(0x00); // Null Terminator
+
+	bitStream.Write<int32_t>(imageName.size());
+	bitStream.Write(imageName);
+	bitStream.Write<int32_t>(text.size());
+	bitStream.Write(text);
+
 	SEND_PACKET;
 }
diff --git a/dGame/dGameMessages/GameMessages.h b/dGame/dGameMessages/GameMessages.h
index 1dbe5d815..62d59a1de 100644
--- a/dGame/dGameMessages/GameMessages.h
+++ b/dGame/dGameMessages/GameMessages.h
@@ -11,6 +11,7 @@
 #include "eCyclingMode.h"
 #include "eLootSourceType.h"
 #include "Brick.h"
+#include "MessageType/Game.h"
 
 class AMFBaseValue;
 class Entity;
@@ -20,6 +21,7 @@ class User;
 class Leaderboard;
 class PropertySelectQueryProperty;
 class TradeItem;
+class LDFBaseData;
 
 enum class eAnimationFlags : uint32_t;
 
@@ -47,6 +49,15 @@ enum class eCameraTargetCyclingMode : int32_t {
 };
 
 namespace GameMessages {
+	struct GameMsg {
+		GameMsg(MessageType::Game gmId) : msgId{ gmId } {}
+		virtual ~GameMsg() = default;
+		virtual void Send() const {}
+		MessageType::Game msgId;
+		LWOOBJID target{ LWOOBJID_EMPTY };
+		SystemAddress sysAddr{ UNASSIGNED_SYSTEM_ADDRESS };
+	};
+
 	class PropertyDataMessage;
 	void SendFireEventClientSide(const LWOOBJID& objectID, const SystemAddress& sysAddr, std::u16string args, const LWOOBJID& object, int64_t param1, int param2, const LWOOBJID& sender);
 	void SendTeleport(const LWOOBJID& objectID, const NiPoint3& pos, const NiQuaternion& rot, const SystemAddress& sysAddr, bool bSetRotation = false);
@@ -680,6 +691,22 @@ namespace GameMessages {
 
 	// This is a client gm however its default values are exactly what we need to get around the invisible inventory item issues.
 	void SendUpdateInventoryUi(LWOOBJID objectId, const SystemAddress& sysAddr);
+
+	struct DisplayTooltip : public GameMsg {
+		DisplayTooltip() : GameMsg(MessageType::Game::DISPLAY_TOOLTIP) {}
+		bool doOrDie{};
+		bool noRepeat{};
+		bool noRevive{};
+		bool isPropertyTooltip{};
+		bool show{};
+		bool translate{};
+		int32_t time{};
+		std::u16string id{};
+		std::vector<LDFBaseData*> localizeParams{};
+		std::u16string imageName{};
+		std::u16string text{};
+		void Send() const override;
+	};
 };
 
 #endif // GAMEMESSAGES_H
diff --git a/dScripts/CppScripts.cpp b/dScripts/CppScripts.cpp
index e3b3acdbd..543284516 100644
--- a/dScripts/CppScripts.cpp
+++ b/dScripts/CppScripts.cpp
@@ -328,6 +328,7 @@
 #include "LupGenericInteract.h"
 #include "WblRobotCitizen.h"
 #include "EnemyClearThreat.h"
+#include "AgSpiderBossMessage.h"
 
 #include <map>
 #include <string>
@@ -688,6 +689,7 @@ namespace {
 		{"scripts\\zone\\LUPs\\RobotCity Intro\\WBL_RCIntro_RobotCitizenRed.lua", []() {return new WblRobotCitizen();}},
 		{"scripts\\zone\\LUPs\\RobotCity Intro\\WBL_RCIntro_RobotCitizenYellow.lua", []() {return new WblRobotCitizen();}},
 		{"scripts\\02_server\\Map\\General\\L_ENEMY_CLEAR_THREAT.lua", []() {return new EnemyClearThreat();}},
+		{"scripts\\ai\\AG\\L_AG_SPIDER_BOSS_MESSAGE.lua", []() {return new AgSpiderBossMessage();}},
 
 	};
 
diff --git a/dScripts/ai/AG/AgSpiderBossMessage.cpp b/dScripts/ai/AG/AgSpiderBossMessage.cpp
new file mode 100644
index 000000000..6e6cc1b9d
--- /dev/null
+++ b/dScripts/ai/AG/AgSpiderBossMessage.cpp
@@ -0,0 +1,81 @@
+#include "AgSpiderBossMessage.h"
+
+#include "Entity.h"
+#include "GameMessages.h"
+
+#include "RenderComponent.h"
+
+Box AgSpiderBossMessage::GetBox(Entity* self) const {
+	return self->GetVar<Box>(u"box");
+}
+
+void AgSpiderBossMessage::SetBox(Entity* self, const Box& box) const {
+	self->SetVar(u"box", box);
+}
+
+void AgSpiderBossMessage::MakeBox(Entity* self) const {
+	auto box = GetBox(self);
+	if (box.boxTarget == LWOOBJID_EMPTY || box.isDisplayed || box.boxSelf == LWOOBJID_EMPTY) return;
+
+	box.isDisplayed = true;
+	SetBox(self, box);
+	self->AddTimer("BoxTimer", box.boxTime);
+
+	const auto* const tgt = Game::entityManager->GetEntity(box.boxTarget);
+	if (!tgt) return;
+	GameMessages::DisplayTooltip tooltip;
+	tooltip.target = tgt->GetObjectID();
+	tooltip.sysAddr = tgt->GetSystemAddress();
+	tooltip.show = true;
+	tooltip.text = box.boxText;
+	tooltip.time = box.boxTime * 1000; // to ms
+	tooltip.Send();
+}
+
+void AgSpiderBossMessage::OnCollisionPhantom(Entity* self, Entity* target) {
+	if (!target || !target->IsPlayer()) return;
+
+	auto box = GetBox(self);
+	// knockback the target
+	auto forward = target->GetRotation().GetForwardVector();
+	box.boxTarget = target->GetObjectID();
+	GameMessages::SendPlayFXEffect(target->GetObjectID(), 1378, u"create", "pushBack");
+	RenderComponent::PlayAnimation(target, "knockback-recovery");
+	forward.y += 15;
+	forward.x *= 100;
+	forward.z *= 100;
+	GameMessages::SendKnockback(target->GetObjectID(), self->GetObjectID(), self->GetObjectID(), 0, forward);
+
+	if (box.isTouch || box.isDisplayed) return;
+	box.boxSelf = self->GetObjectID();
+	box.isTouch = true;
+	box.boxText = u"%[SPIDER_CAVE_MESSAGE]";
+	SetBox(self, box);
+	self->AddTimer("EventTimer", 0.1f);
+}
+
+void AgSpiderBossMessage::OnOffCollisionPhantom(Entity* self, Entity* target) {
+	if (!target) return;
+	auto box = GetBox(self);
+	box.isTouch = false;
+	box.Reset();
+	SetBox(self, box);
+}
+
+void AgSpiderBossMessage::OnTimerDone(Entity* self, std::string timerName) {
+	if (timerName == "BoxTimer") {
+		auto box = GetBox(self);
+		box.isDisplayed = false;
+		SetBox(self, box);
+		ResetBox(self);
+	} else if (timerName == "EventTimer") {
+		auto box = GetBox(self);
+		MakeBox(self);
+	}
+}
+
+void AgSpiderBossMessage::ResetBox(Entity* self) const {
+	auto box = GetBox(self);
+	box.Reset();
+	SetBox(self, box);
+}
diff --git a/dScripts/ai/AG/AgSpiderBossMessage.h b/dScripts/ai/AG/AgSpiderBossMessage.h
new file mode 100644
index 000000000..70a2fbee3
--- /dev/null
+++ b/dScripts/ai/AG/AgSpiderBossMessage.h
@@ -0,0 +1,37 @@
+#ifndef AGSPIDERBOSSMESSAGE_H
+#define AGSPIDERBOSSMESSAGE_H
+
+#include "CppScripts.h"
+
+struct Box {
+	LWOOBJID boxTarget{};
+	bool isDisplayed{};
+	bool isTouch{};
+	bool isFirst{};
+	LWOOBJID boxSelf{};
+	std::u16string boxText{};
+	int32_t boxTime{ 1 };
+
+	void Reset() {
+		boxTarget = LWOOBJID_EMPTY;
+		isDisplayed = false;
+		isTouch = false;
+		isFirst = false;
+		boxSelf = LWOOBJID_EMPTY;
+		boxText.clear();
+		boxTime = 1;
+	}
+};
+
+class AgSpiderBossMessage : public CppScripts::Script {
+public:
+	Box GetBox(Entity* self) const;
+	void SetBox(Entity* self, const Box& box) const;
+	void MakeBox(Entity* self) const;
+	void OnCollisionPhantom(Entity* self, Entity* target) override;
+	void OnOffCollisionPhantom(Entity* self, Entity* target) override;
+	void OnTimerDone(Entity* self, std::string timerName) override;
+	void ResetBox(Entity* self) const;
+};
+
+#endif  //!AGSPIDERBOSSMESSAGE_H
diff --git a/dScripts/ai/AG/CMakeLists.txt b/dScripts/ai/AG/CMakeLists.txt
index 101f86fd5..237e266a5 100644
--- a/dScripts/ai/AG/CMakeLists.txt
+++ b/dScripts/ai/AG/CMakeLists.txt
@@ -1,6 +1,7 @@
 set(DSCRIPTS_SOURCES_AI_AG 
 	"AgShipPlayerDeathTrigger.cpp"
 	"AgSpaceStuff.cpp"
+	"AgSpiderBossMessage.cpp"
     "AgShipShake.cpp"
 	"AgShipPlayerShockServer.cpp"
 	"AgImagSmashable.cpp"