diff --git a/thermion_dart/native/include/c_api/TEngine.h b/thermion_dart/native/include/c_api/TEngine.h
index 02bca03c..49a89cdd 100644
--- a/thermion_dart/native/include/c_api/TEngine.h
+++ b/thermion_dart/native/include/c_api/TEngine.h
@@ -45,6 +45,8 @@ EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterial(TEngine *tEngine, TMaterial *tM
 EMSCRIPTEN_KEEPALIVE TScene *Engine_createScene(TEngine *tEngine);
 EMSCRIPTEN_KEEPALIVE TSkybox *Engine_buildSkybox(TEngine *tEngine, uint8_t* ktxData, size_t length, void(*onTextureUploadComplete)());
 EMSCRIPTEN_KEEPALIVE TIndirectLight *Engine_buildIndirectLight(TEngine *tEngine, uint8_t* ktxData, size_t length, float intensity, void(*onTextureUploadComplete)());
+EMSCRIPTEN_KEEPALIVE void Engine_destroySkybox(TEngine *tEngine, TSkybox *tSkybox);
+EMSCRIPTEN_KEEPALIVE void Engine_destroyIndirectLight(TEngine *tEngine, TIndirectLight *tIndirectLight);
 
 
 
diff --git a/thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h b/thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h
index 6f64ddca..f376b4f6 100644
--- a/thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h
+++ b/thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h
@@ -57,6 +57,8 @@ namespace thermion
         EMSCRIPTEN_KEEPALIVE void Engine_createViewRenderThread(TEngine *tEngine, void (*onComplete)(TView *));
         EMSCRIPTEN_KEEPALIVE void Engine_buildMaterialRenderThread(TEngine *tEngine, const uint8_t *materialData, size_t length, void (*onComplete)(TMaterial *));
         EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterialRenderThread(TEngine *tEngine, TMaterial *tMaterial, void (*onComplete)());
+        EMSCRIPTEN_KEEPALIVE void Engine_destroySkyboxRenderThread(TEngine *tEngine, TSkybox *tSkybox, void (*onComplete)());
+        EMSCRIPTEN_KEEPALIVE void Engine_destroyIndirectLightRenderThread(TEngine *tEngine, TIndirectLight *tIndirectLight, void (*onComplete)());
         EMSCRIPTEN_KEEPALIVE void Texture_buildRenderThread(TEngine *engine, 
             uint32_t width, 
             uint32_t height, 
diff --git a/thermion_dart/native/src/c_api/TEngine.cpp b/thermion_dart/native/src/c_api/TEngine.cpp
index edb92584..34b1e483 100644
--- a/thermion_dart/native/src/c_api/TEngine.cpp
+++ b/thermion_dart/native/src/c_api/TEngine.cpp
@@ -276,6 +276,18 @@ namespace thermion
             return reinterpret_cast<TIndirectLight *>(indirectLight);
         }
 
+        EMSCRIPTEN_KEEPALIVE void Engine_destroySkybox(TEngine *tEngine, TSkybox *tSkybox) {
+            auto *engine = reinterpret_cast<filament::Engine *>(tEngine);
+            auto *skybox = reinterpret_cast<filament::Skybox *>(tSkybox);
+            engine->destroy(skybox);
+        }
+        
+        EMSCRIPTEN_KEEPALIVE void Engine_destroyIndirectLight(TEngine *tEngine, TIndirectLight *tIndirectLight) {
+            auto *engine = reinterpret_cast<filament::Engine *>(tEngine);
+            auto *indirectLight = reinterpret_cast<filament::IndirectLight *>(tIndirectLight);
+            engine->destroy(indirectLight);
+        }
+
 #ifdef __cplusplus
     }
 }
diff --git a/thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp b/thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp
index 955f8e56..04a8fa0a 100644
--- a/thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp
+++ b/thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp
@@ -415,6 +415,26 @@ extern "C"
     auto fut = _rl->add_task(lambda);
   }
 
+  EMSCRIPTEN_KEEPALIVE void Engine_destroySkyboxRenderThread(TEngine *tEngine, TSkybox *tSkybox, void (*onComplete)()) {
+      std::packaged_task<void()> lambda(
+        [=]() mutable
+        {
+          Engine_destroySkybox(tEngine, tSkybox);
+          onComplete();
+        });
+    auto fut = _rl->add_task(lambda);
+  }
+    
+  EMSCRIPTEN_KEEPALIVE void Engine_destroyIndirectLightRenderThread(TEngine *tEngine, TIndirectLight *tIndirectLight, void (*onComplete)()) { 
+    std::packaged_task<void()> lambda(
+      [=]() mutable
+      {
+        Engine_destroyIndirectLight(tEngine, tIndirectLight);
+        onComplete();
+      });
+    auto fut = _rl->add_task(lambda);
+  }
+
   EMSCRIPTEN_KEEPALIVE void Engine_buildMaterialRenderThread(TEngine *tEngine, const uint8_t *materialData, size_t length, void (*onComplete)(TMaterial *))
   {
     std::packaged_task<void()> lambda(