diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 967271d7..2b5f9854 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -95360,12 +95360,12 @@ Address,Quality,Size,Name
 0x00000071012afb84,O,000032,_ZN4ksys4phys14MotionAccessor17disableMotionFlagENS0_9RigidBody10MotionFlagE
 0x00000071012afba4,U,000112,
 0x00000071012afc14,U,000092,
-0x00000071012afc70,U,000048,HavokResource::ctor
-0x00000071012afca0,U,000004,j__ZN4sead14DirectResourceD2Ev_1
-0x00000071012afca4,U,000036,
-0x00000071012afcc8,U,000004,nullsub_4776
-0x00000071012afccc,U,000288,
-0x00000071012afdec,U,000092,
+0x00000071012afc70,O,000048,_ZN4ksys4phys17RigidBodyResourceC1Ev
+0x00000071012afca0,O,000004,_ZN4ksys4phys17RigidBodyResourceD1Ev
+0x00000071012afca4,O,000036,_ZN4ksys4phys17RigidBodyResourceD0Ev
+0x00000071012afcc8,O,000004,_ZN4ksys4phys17RigidBodyResource9doCreate_EPhjPN4sead4HeapE
+0x00000071012afccc,O,000288,_ZNK4ksys4phys17RigidBodyResource27checkDerivedRuntimeTypeInfoEPKN4sead15RuntimeTypeInfo9InterfaceE
+0x00000071012afdec,O,000092,_ZNK4ksys4phys17RigidBodyResource18getRuntimeTypeInfoEv
 0x00000071012afe48,U,000060,
 0x00000071012afe84,U,000052,
 0x00000071012afeb8,U,000188,
diff --git a/src/KingSystem/Physics/CMakeLists.txt b/src/KingSystem/Physics/CMakeLists.txt
index 3a8542e7..86d45814 100644
--- a/src/KingSystem/Physics/CMakeLists.txt
+++ b/src/KingSystem/Physics/CMakeLists.txt
@@ -19,6 +19,8 @@ target_sources(uking PRIVATE
   RigidBody/physRigidBodyFactory.h
   RigidBody/physRigidBodyParam.cpp
   RigidBody/physRigidBodyParam.h
+  RigidBody/physRigidBodyResource.cpp
+  RigidBody/physRigidBodyResource.h
   RigidBody/physRigidBodySetParam.cpp
   RigidBody/physRigidBodySetParam.h
   RigidBody/Shape/physBoxShape.cpp
diff --git a/src/KingSystem/Physics/RigidBody/physRigidBodyResource.cpp b/src/KingSystem/Physics/RigidBody/physRigidBodyResource.cpp
new file mode 100644
index 00000000..a5455c3c
--- /dev/null
+++ b/src/KingSystem/Physics/RigidBody/physRigidBodyResource.cpp
@@ -0,0 +1,11 @@
+#include "KingSystem/Physics/RigidBody/physRigidBodyResource.h"
+
+namespace ksys::phys {
+
+RigidBodyResource::RigidBodyResource() = default;
+
+RigidBodyResource::~RigidBodyResource() = default;
+
+void RigidBodyResource::doCreate_(u8* buffer, u32 bufferSize, sead::Heap* heap) {}
+
+}  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/RigidBody/physRigidBodyResource.h b/src/KingSystem/Physics/RigidBody/physRigidBodyResource.h
new file mode 100644
index 00000000..c83d2fa4
--- /dev/null
+++ b/src/KingSystem/Physics/RigidBody/physRigidBodyResource.h
@@ -0,0 +1,17 @@
+#pragma once
+
+#include <resource/seadResource.h>
+
+namespace ksys::phys {
+
+class RigidBodyResource : public sead::DirectResource {
+    SEAD_RTTI_OVERRIDE(RigidBodyResource, sead::DirectResource)
+
+public:
+    RigidBodyResource();
+    ~RigidBodyResource() override;
+
+    void doCreate_(u8* buffer, u32 bufferSize, sead::Heap* heap) override;
+};
+
+}  // namespace ksys::phys