diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index c84723d2..82688b2a 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -95394,15 +95394,15 @@ Address,Quality,Size,Name
 0x00000071012b1218,U,000204,
 0x00000071012b12e4,U,000092,
 0x00000071012b1340,U,000008,
-0x00000071012b1348,U,000096,
-0x00000071012b13a8,U,000096,
-0x00000071012b1408,U,000104,
-0x00000071012b1470,U,000104,
-0x00000071012b14d8,U,000140,
-0x00000071012b1564,U,000008,
-0x00000071012b156c,U,000092,
-0x00000071012b15c8,U,000008,
-0x00000071012b15d0,U,000372,
+0x00000071012b1348,O,000096,_ZN4ksys4phys25TeraMeshRigidBodyResourceD1Ev
+0x00000071012b13a8,O,000096,_ZThn32_N4ksys4phys25TeraMeshRigidBodyResourceD1Ev
+0x00000071012b1408,O,000104,_ZN4ksys4phys25TeraMeshRigidBodyResourceD0Ev
+0x00000071012b1470,O,000104,_ZThn32_N4ksys4phys25TeraMeshRigidBodyResourceD0Ev
+0x00000071012b14d8,O,000140,_ZN4ksys4phys25TeraMeshRigidBodyResource6parse_EPhmPN4sead4HeapE
+0x00000071012b1564,O,000008,_ZNK4ksys4phys25TeraMeshRigidBodyResource27checkDerivedRuntimeTypeInfoEPKN4sead15RuntimeTypeInfo9InterfaceE
+0x00000071012b156c,O,000092,_ZNK4ksys4phys25TeraMeshRigidBodyResource18getRuntimeTypeInfoEv
+0x00000071012b15c8,O,000008,_ZNK4ksys4phys25TeraMeshRigidBodyResource10needsParseEv
+0x00000071012b15d0,O,000372,_ZN4ksys4phys25TeraMeshRigidBodyResource33checkDerivedRuntimeTypeInfoStaticEPKN4sead15RuntimeTypeInfo9InterfaceE
 0x00000071012b1744,U,000048,
 0x00000071012b1774,U,000004,
 0x00000071012b1778,U,000004,
diff --git a/lib/hkStubs/Havok/Physics2012/Dynamics/Entity/hkpRigidBody.h b/lib/hkStubs/Havok/Physics2012/Dynamics/Entity/hkpRigidBody.h
index baeab5c1..6f0679ec 100644
--- a/lib/hkStubs/Havok/Physics2012/Dynamics/Entity/hkpRigidBody.h
+++ b/lib/hkStubs/Havok/Physics2012/Dynamics/Entity/hkpRigidBody.h
@@ -4,6 +4,9 @@
 
 class hkpRigidBody : public hkpEntity {
 public:
+    HK_DECLARE_CLASS_ALLOCATOR(hkpRigidBody)
+    HK_DECLARE_REFLECTION()
+
     virtual ~hkpRigidBody();
     void enableDeactivation(bool _enableDeactivation);
 };
diff --git a/src/KingSystem/Physics/CMakeLists.txt b/src/KingSystem/Physics/CMakeLists.txt
index 57161569..5287bd4d 100644
--- a/src/KingSystem/Physics/CMakeLists.txt
+++ b/src/KingSystem/Physics/CMakeLists.txt
@@ -35,6 +35,10 @@ target_sources(uking PRIVATE
   RigidBody/Shape/physSphereShape.h
   RigidBody/Shape/physWaterCylinderShape.cpp
   RigidBody/Shape/physWaterCylinderShape.h
+  RigidBody/TeraMesh/physTeraMeshRigidBody.cpp
+  RigidBody/TeraMesh/physTeraMeshRigidBody.h
+  RigidBody/TeraMesh/physTeraMeshRigidBodyResource.cpp
+  RigidBody/TeraMesh/physTeraMeshRigidBodyResource.h
 
   StaticCompound/physStaticCompound.cpp
   StaticCompound/physStaticCompound.h
diff --git a/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.cpp b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.cpp
new file mode 100644
index 00000000..b944ef2d
--- /dev/null
+++ b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.cpp
@@ -0,0 +1 @@
+#include "KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h"
diff --git a/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h
new file mode 100644
index 00000000..fe1cf5bf
--- /dev/null
+++ b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include "KingSystem/Physics/RigidBody/physRigidBody.h"
+
+namespace ksys::phys {
+
+// FIXME
+class TeraMeshRigidBody : public RigidBody {
+public:
+    TeraMeshRigidBody(hkpRigidBody* hk_body, sead::Heap* heap);
+};
+
+}  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBodyResource.cpp b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBodyResource.cpp
new file mode 100644
index 00000000..129278af
--- /dev/null
+++ b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBodyResource.cpp
@@ -0,0 +1,29 @@
+#include "KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBodyResource.h"
+#include <Havok/Common/Serialize/Util/hkNativePackfileUtils.h>
+#include <Havok/Common/Serialize/Util/hkRootLevelContainer.h>
+#include <Havok/Physics2012/Dynamics/Entity/hkpRigidBody.h>
+#include "KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBody.h"
+#include "KingSystem/Utils/Debug.h"
+
+namespace ksys::phys {
+
+TeraMeshRigidBodyResource::~TeraMeshRigidBodyResource() {
+    delete mRigidBody;
+    if (mHkpRigidBody)
+        hkNativePackfileUtils::unloadInPlace(getRawData(), int(getRawSize()));
+}
+
+bool TeraMeshRigidBodyResource::parse_(u8* data, size_t size, sead::Heap* heap) {
+    const char* error = nullptr;
+    auto* container = static_cast<hkRootLevelContainer*>(
+        hkNativePackfileUtils::loadInPlace(getRawData(), int(getRawSize()), nullptr, &error));
+    if (!container) {
+        util::PrintDebugFmt("failed to load TeraMeshRigidBody resource: %s", error);
+    }
+
+    mHkpRigidBody = container->findObject<hkpRigidBody>();
+    mRigidBody = new (heap) TeraMeshRigidBody(mHkpRigidBody, heap);
+    return mRigidBody != nullptr;
+}
+
+}  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBodyResource.h b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBodyResource.h
new file mode 100644
index 00000000..53d9c2c6
--- /dev/null
+++ b/src/KingSystem/Physics/RigidBody/TeraMesh/physTeraMeshRigidBodyResource.h
@@ -0,0 +1,29 @@
+#pragma once
+
+#include "KingSystem/Resource/resResource.h"
+
+class hkpRigidBody;
+
+namespace ksys::phys {
+
+class TeraMeshRigidBody;
+
+class TeraMeshRigidBodyResource : public res::Resource {
+    SEAD_RTTI_OVERRIDE(TeraMeshRigidBodyResource, res::Resource)
+
+public:
+    TeraMeshRigidBodyResource() = default;
+    ~TeraMeshRigidBodyResource() override;
+
+    hkpRigidBody* getHkpRigidBody() const { return mHkpRigidBody; }
+    TeraMeshRigidBody* getRigidBody() const { return mRigidBody; }
+
+    bool needsParse() const override { return true; }
+    bool parse_(u8* data, size_t size, sead::Heap* heap) override;
+
+private:
+    hkpRigidBody* mHkpRigidBody = nullptr;
+    TeraMeshRigidBody* mRigidBody = nullptr;
+};
+
+}  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/RigidBody/physRigidBody.h b/src/KingSystem/Physics/RigidBody/physRigidBody.h
index d6c14505..af6e39fc 100644
--- a/src/KingSystem/Physics/RigidBody/physRigidBody.h
+++ b/src/KingSystem/Physics/RigidBody/physRigidBody.h
@@ -99,8 +99,7 @@ private:
     MotionAccessor* mMotionAccessor = nullptr;
     u16 _c0 = 0;
     void* _c8 = nullptr;
-    void* _d0;
 };
-KSYS_CHECK_SIZE_NX150(RigidBody, 0xD8);
+KSYS_CHECK_SIZE_NX150(RigidBody, 0xD0);
 
 }  // namespace ksys::phys