diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5401a437..d061c945 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -54,6 +54,8 @@ add_executable(uking
   src/KingSystem/Resource/resEntryFactory.h
   src/KingSystem/Resource/resResource.cpp
   src/KingSystem/Resource/resResource.h
+  src/KingSystem/Resource/resResourceDemo.cpp
+  src/KingSystem/Resource/resResourceDemo.cpp
   src/KingSystem/Resource/resResourceLod.cpp
   src/KingSystem/Resource/resResourceLod.h
 
diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 16601956..260cb7a1 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -92173,12 +92173,12 @@
 0x0000007101273b7c,sub_7101273B7C,168,
 0x0000007101273c24,DemoASLoader::finishLoad,212,
 0x0000007101273cf8,registerBdemoResourceFactory,288,
-0x0000007101273e18,ResourceBdemo::doCreate,6656,
-0x0000007101275818,sub_7101275818,292,
-0x000000710127593c,sub_710127593C,324,
-0x0000007101275a80,sub_7101275A80,300,
-0x0000007101275bac,sub_7101275BAC,328,
-0x0000007101275cf4,ResourceBdemo::ctor,1364,
+0x0000007101273e18,ResourceBdemo::doCreate,6656,_ZN4ksys3res4Demo9doCreate_EPhjPN4sead4HeapE
+0x0000007101275818,sub_7101275818,292,_ZN4ksys3res4DemoD2Ev
+0x000000710127593c,sub_710127593C,324,_ZN4ksys3res4DemoD0Ev
+0x0000007101275a80,sub_7101275A80,300,_ZThn32_N4ksys3res4DemoD1Ev
+0x0000007101275bac,sub_7101275BAC,328,_ZThn32_N4ksys3res4DemoD0Ev
+0x0000007101275cf4,ResourceBdemo::ctor,1364,_ZN4ksys3res4DemoC1Ev
 0x0000007101276248,sub_7101276248,356,
 0x00000071012763ac,sub_71012763AC,364,
 0x0000007101276518,sub_7101276518,132,
diff --git a/lib/sead b/lib/sead
index ef9b0368..b085263d 160000
--- a/lib/sead
+++ b/lib/sead
@@ -1 +1 @@
-Subproject commit ef9b03681383c64b99861ac5e65ad71fc4b90988
+Subproject commit b085263d6999ae37d8442ad1a1e9f5832dbdfc19
diff --git a/src/KingSystem/Resource/resResourceDemo.cpp b/src/KingSystem/Resource/resResourceDemo.cpp
new file mode 100644
index 00000000..b992c9a6
--- /dev/null
+++ b/src/KingSystem/Resource/resResourceDemo.cpp
@@ -0,0 +1,89 @@
+#include "KingSystem/Resource/resResourceDemo.h"
+
+namespace ksys::res {
+
+Demo::Demo() : agl::utl::IParameterIO(".bdemo", 0) {}
+
+void Demo::doCreate_(u8* buffer, u32, sead::Heap*) {
+    using FormatStr = sead::FormatFixedSafeString<128>;
+
+    mLocation.init(sead::Vector3f::zero, FormatStr("Location"), "", &mDemoSettingObj);
+    mWeather.init(FormatStr("none"), FormatStr("Weather"), "", &mDemoSettingObj);
+    mTime.init(-1.0, FormatStr("Time"), "", &mDemoSettingObj);
+    mStartType.init(FormatStr("Load"), FormatStr("StartType"), "", &mDemoSettingObj);
+    mNoEntryActors.init(FormatStr("none"), FormatStr("NoEntryActors"), "", &mDemoSettingObj);
+    mSaveType.init(FormatStr("none"), FormatStr("SaveType"), "", &mDemoSettingObj);
+    mExtension.init(FormatStr("evfl"), FormatStr("Extension"), "", &mDemoSettingObj);
+    mIsFlashbackDemo.init(false, FormatStr("IsFlashbackDemo"), "", &mDemoSettingObj);
+
+    mOverwritePlayerPos.init(sead::Vector3f::zero, FormatStr("OverwritePlayerPos"), "",
+                             &mDemoSettingObj);
+    mIsOverwritePlayerPos.init(false, FormatStr("IsOverwritePlayerPos"), "", &mDemoSettingObj);
+
+    mMapProjectName.init("", FormatStr("MapProjectName"), "", &mDemoSettingObj);
+    mMapResourceName.init("", FormatStr("MapResourceName"), "", &mDemoSettingObj);
+    mIsStartupDemo.init(false, FormatStr("IsStartupDemo"), "", &mDemoSettingObj);
+    mProgress.init("", FormatStr("Progress"), "", &mDemoSettingObj);
+    mProductFormat.init("", FormatStr("ProductFormat"), "", &mDemoSettingObj);
+
+    mNextDemo.init("", FormatStr("NextDemo"), "", &mDemoSettingObj);
+
+    mIsStopChemical.init(true, FormatStr("IsStopChemical"), "", &mDemoSettingObj);
+
+    mPlayerEndPos.init(sead::Vector3f::zero, FormatStr("PlayerEndPos"), "", &mDemoSettingObj);
+    mIsMovePlayerEndPos.init(false, FormatStr("IsMovePlayerEndPos"), "", &mDemoSettingObj);
+
+    mStartLocationType.init(FormatStr("Starter"), FormatStr("StartLocationType"), "",
+                            &mDemoSettingObj);
+    mEventMode.init(FormatStr("Seamless"), FormatStr("EventMode"), "", &mDemoSettingObj);
+    mWithTransAnimation.init(false, FormatStr("WithTransAnimation"), "", &mDemoSettingObj);
+
+    mOverwritePlayerRotY.init(0.0, FormatStr("OverwritePlayerRotY"), "", &mDemoSettingObj);
+    mPlayerEndRotY.init(0.0, FormatStr("PlayerEndRotY"), "", &mDemoSettingObj);
+    mStartLocationRotY.init(0.0, FormatStr("StartLocationRotY"), "", &mDemoSettingObj);
+    mStartPosName.init("", FormatStr("StartPosName"), "", &mDemoSettingObj);
+    mEndPosName.init("", FormatStr("EndPosName"), "", &mDemoSettingObj);
+
+    mSkipPolicy.init("Auto", FormatStr("SkipPolicy"), "", &mDemoSettingObj);
+    mDispName.init("", FormatStr("DispName"), "", &mDemoSettingObj);
+    mTraverseLimit.init(0.0, FormatStr("TraverseLimit"), "", &mDemoSettingObj);
+
+    mForceEnableIK.init(false, FormatStr("ForceEnableIK"), "", &mDemoSettingObj);
+
+    mIsUseNakedSound.init(false, FormatStr("IsUseNakedSound"), "", &mDemoSettingObj);
+    mWorldMuteType.init("Thru_ShakeNoise", FormatStr("WorldMuteType"), "", &mDemoSettingObj);
+    mBgmStopType.init("StopWithFade", FormatStr("BgmStopType"), "", &mDemoSettingObj);
+
+    mTraverseType.init("", FormatStr("TraverseType"), "", &mDemoSettingObj);
+    mTraversePos.init(sead::Vector3f::zero, FormatStr("TraversePos"), "", &mDemoSettingObj);
+
+    mVoiceComplete.init(false, FormatStr("VoiceComplete"), "", &mProgressObj);
+    mSeComplete.init(false, FormatStr("SEComplete"), "", &mProgressObj);
+    mBgmComplete.init(false, FormatStr("BgmComplete"), "", &mProgressObj);
+    mEffectComplete.init(false, FormatStr("EffectComplete"), "", &mProgressObj);
+    mEnvComplete.init(false, FormatStr("EnvComplete"), "", &mProgressObj);
+    mFinalComplete.init(false, FormatStr("FinalComplete"), "", &mProgressObj);
+
+    mWaitLoadActorNames.init("", FormatStr("WaitLoadActorNames"), "", &mDemoSettingObj);
+    mHideActors.init("", FormatStr("HideActors"), "", &mDemoSettingObj);
+    mDisableFarActors.init("", FormatStr("DisableFarActors"), "", &mDemoSettingObj);
+    mTraverseMergePolicy.init("default", FormatStr("TraverseMergePolicy"), "", &mDemoSettingObj);
+    mHighPriorityActors.init("", FormatStr("HighPriorityActors"), "", &mDemoSettingObj);
+    mTraverseCutPos.init(sead::Vector3f::zero, FormatStr("TraverseCutPos"), "", &mDemoSettingObj);
+    mTraverseCutRadius.init(0.0, FormatStr("TraverseCutRadius"), "", &mDemoSettingObj);
+    mTraverseInnerCutPos1.init(sead::Vector3f::zero, FormatStr("TraverseInnerCutPos1"), "",
+                               &mDemoSettingObj);
+    mTraverseInnerCutRadius1.init(0.0, FormatStr("TraverseInnerCutRadius1"), "", &mDemoSettingObj);
+    mTraverseInnerCutPos2.init(sead::Vector3f::zero, FormatStr("TraverseInnerCutPos2"), "",
+                               &mDemoSettingObj);
+    mTraverseInnerCutRadius2.init(0.0, FormatStr("TraverseInnerCutRadius2"), "", &mDemoSettingObj);
+    mDisableTraverseTime.init(-1, FormatStr("DisableTraverseTime"), "", &mDemoSettingObj);
+
+    addObj(&mDemoSettingObj, FormatStr("DemoSetting"));
+    addObj(&mProgressObj, FormatStr("Progress"));
+
+    if (buffer)
+        applyResParameterArchive(agl::utl::ResParameterArchive{buffer});
+}
+
+}  // namespace ksys::res
diff --git a/src/KingSystem/Resource/resResourceDemo.h b/src/KingSystem/Resource/resResourceDemo.h
new file mode 100644
index 00000000..b41615b2
--- /dev/null
+++ b/src/KingSystem/Resource/resResourceDemo.h
@@ -0,0 +1,85 @@
+#pragma once
+
+#include <agl/Utils/aglParameter.h>
+#include <agl/Utils/aglParameterIO.h>
+#include <agl/Utils/aglParameterObj.h>
+#include <resource/seadResource.h>
+
+namespace ksys::res {
+
+class Demo : public sead::DirectResource, public agl::utl::IParameterIO {
+public:
+    Demo();
+
+    void doCreate_(u8* buffer, u32 bufferSize, sead::Heap* heap) override;
+
+    agl::utl::ParameterObj mDemoSettingObj;
+    agl::utl::ParameterObj mProgressObj;
+
+    agl::utl::Parameter<sead::Vector3f> mLocation;
+    agl::utl::Parameter<sead::FixedSafeString<32>> mWeather;
+    agl::utl::Parameter<f32> mTime;
+    agl::utl::Parameter<sead::FixedSafeString<32>> mStartType;
+    agl::utl::Parameter<sead::FixedSafeString<32>> mNoEntryActors;
+    agl::utl::Parameter<sead::FixedSafeString<32>> mSaveType;
+    agl::utl::Parameter<sead::FixedSafeString<32>> mExtension;
+    agl::utl::Parameter<bool> mIsFlashbackDemo;
+    agl::utl::Parameter<sead::Vector3f> mOverwritePlayerPos;
+    agl::utl::Parameter<bool> mIsOverwritePlayerPos;
+    agl::utl::Parameter<sead::SafeString> mMapProjectName;
+    agl::utl::Parameter<sead::SafeString> mMapResourceName;
+    agl::utl::Parameter<bool> mIsStartupDemo;
+    agl::utl::Parameter<sead::SafeString> mProgress;
+    agl::utl::Parameter<sead::SafeString> mProductFormat;
+    agl::utl::Parameter<sead::SafeString> mNextDemo;
+    agl::utl::Parameter<bool> mIsStopChemical;
+
+    agl::utl::Parameter<bool> mIsMovePlayerEndPos;
+    agl::utl::Parameter<sead::Vector3f> mPlayerEndPos;
+
+    agl::utl::Parameter<sead::FixedSafeString<32>> mStartLocationType;
+    agl::utl::Parameter<sead::FixedSafeString<32>> mEventMode;
+    agl::utl::Parameter<bool> mWithTransAnimation;
+
+    agl::utl::Parameter<f32> mOverwritePlayerRotY;
+    agl::utl::Parameter<f32> mPlayerEndRotY;
+    agl::utl::Parameter<f32> mStartLocationRotY;
+
+    agl::utl::Parameter<sead::SafeString> mStartPosName;
+    agl::utl::Parameter<sead::SafeString> mEndPosName;
+
+    agl::utl::Parameter<sead::SafeString> mSkipPolicy;
+    agl::utl::Parameter<sead::SafeString> mDispName;
+    agl::utl::Parameter<f32> mTraverseLimit;
+
+    agl::utl::Parameter<bool> mVoiceComplete;
+    agl::utl::Parameter<bool> mSeComplete;
+    agl::utl::Parameter<bool> mBgmComplete;
+    agl::utl::Parameter<bool> mEffectComplete;
+    agl::utl::Parameter<bool> mEnvComplete;
+    agl::utl::Parameter<bool> mFinalComplete;
+
+    agl::utl::Parameter<bool> mForceEnableIK;
+
+    agl::utl::Parameter<bool> mIsUseNakedSound;
+    agl::utl::Parameter<sead::SafeString> mWorldMuteType;
+    agl::utl::Parameter<sead::SafeString> mBgmStopType;
+
+    agl::utl::Parameter<sead::SafeString> mTraverseType;
+    agl::utl::Parameter<sead::Vector3f> mTraversePos;
+
+    agl::utl::Parameter<sead::SafeString> mWaitLoadActorNames;
+    agl::utl::Parameter<sead::SafeString> mHideActors;
+    agl::utl::Parameter<sead::SafeString> mDisableFarActors;
+    agl::utl::Parameter<sead::SafeString> mTraverseMergePolicy;
+    agl::utl::Parameter<sead::SafeString> mHighPriorityActors;
+    agl::utl::Parameter<sead::Vector3f> mTraverseCutPos;
+    agl::utl::Parameter<f32> mTraverseCutRadius;
+    agl::utl::Parameter<sead::Vector3f> mTraverseInnerCutPos1;
+    agl::utl::Parameter<f32> mTraverseInnerCutRadius1;
+    agl::utl::Parameter<sead::Vector3f> mTraverseInnerCutPos2;
+    agl::utl::Parameter<f32> mTraverseInnerCutRadius2;
+    agl::utl::Parameter<s32> mDisableTraverseTime;
+};
+
+}  // namespace ksys::res