diff --git a/data/status_query.yml b/data/status_query.yml
index 8ed1ce8a..6268ac7b 100644
--- a/data/status_query.yml
+++ b/data/status_query.yml
@@ -81,7 +81,7 @@ query::CheckGameDataFloat:
 query::CheckGameDataInt:
   status: done
 query::CheckGetDemoTypeFromArg:
-  status: pending
+  status: done
 query::CheckGiveReward:
   status: pending
 query::CheckHasManifactureArmor:
diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 6de2f102..af66c012 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -40819,7 +40819,7 @@
 0x000000710068debc,AI_Query_CheckGetDemoTypeFromArg::ctor,76,_ZN5uking5query23CheckGetDemoTypeFromArgC1ERKN4ksys3act2ai5Query7InitArgE
 0x000000710068df08,AI_Query_CheckGetDemoTypeFromArg::dtor,20,_ZN5uking5query23CheckGetDemoTypeFromArgD1Ev
 0x000000710068df1c,AI_Query_CheckGetDemoTypeFromArg::dtorDelete,52,_ZN5uking5query23CheckGetDemoTypeFromArgD0Ev
-0x000000710068df50,determine_get_item_sound_maybe,280,
+0x000000710068df50,determine_get_item_sound_maybe,280,_ZN5uking5query23CheckGetDemoTypeFromArg7doQueryEv
 0x000000710068e068,AI_Query_CheckGetDemoTypeFromArg::m10,112,_ZN5uking5query23CheckGetDemoTypeFromArg10loadParamsERKN4evfl8QueryArgE
 0x000000710068e0d8,AI_Query_CheckGetDemoTypeFromArg::loadParams,100,_ZN5uking5query23CheckGetDemoTypeFromArg10loadParamsEv
 0x000000710068e13c,AI_Query_CheckGetDemoTypeFromArg::rtti1,204,_ZNK5uking5query23CheckGetDemoTypeFromArg27checkDerivedRuntimeTypeInfoEPKN4sead15RuntimeTypeInfo9InterfaceE
diff --git a/src/Game/AI/Query/queryCheckGetDemoTypeFromArg.cpp b/src/Game/AI/Query/queryCheckGetDemoTypeFromArg.cpp
index ad81da26..ca273197 100644
--- a/src/Game/AI/Query/queryCheckGetDemoTypeFromArg.cpp
+++ b/src/Game/AI/Query/queryCheckGetDemoTypeFromArg.cpp
@@ -1,15 +1,50 @@
 #include "Game/AI/Query/queryCheckGetDemoTypeFromArg.h"
 #include <evfl/query.h>
+#include "Game/UI/uiPauseMenuDataMgr.h"
+#include "KingSystem/ActorSystem/actActorUtil.h"
+#include "KingSystem/ActorSystem/actTag.h"
 
 namespace uking::query {
 
+namespace {
+enum CheckGetDemoTypeFromArgResult {
+    Result_Default = 0,
+    Result_Deluxe = 1,
+    Result_HighGrade = 2,
+};
+}
+
 CheckGetDemoTypeFromArg::CheckGetDemoTypeFromArg(const InitArg& arg) : ksys::act::ai::Query(arg) {}
 
 CheckGetDemoTypeFromArg::~CheckGetDemoTypeFromArg() = default;
 
-// FIXME: implement
 int CheckGetDemoTypeFromArg::doQuery() {
-    return -1;
+    if (*mUseLastTryGetItemName && ui::PauseMenuDataMgr::instance()) {
+        auto* item = ui::PauseMenuDataMgr::instance()->getLastAddedItem();
+        if (item->get25()) {
+            if (ksys::act::hasTag(item->getName(), ksys::act::tags::ApplyHighGradeGetDemo))
+                return Result_HighGrade;
+            if (ksys::act::hasTag(item->getName(), ksys::act::tags::ApplyDeluxeGetDemo))
+                return Result_Deluxe;
+            return Result_Default;
+        }
+    }
+
+    if (mCheckTargetActorName.isEmpty()) {
+        if (auto* actor = mActor) {
+            if (ksys::act::hasTag(actor, ksys::act::tags::ApplyHighGradeGetDemo))
+                return Result_HighGrade;
+            if (ksys::act::hasTag(actor, ksys::act::tags::ApplyDeluxeGetDemo))
+                return Result_Deluxe;
+        }
+    } else {
+        if (ksys::act::hasTag(mCheckTargetActorName, ksys::act::tags::ApplyHighGradeGetDemo))
+            return Result_HighGrade;
+        if (ksys::act::hasTag(mCheckTargetActorName, ksys::act::tags::ApplyDeluxeGetDemo))
+            return Result_Deluxe;
+    }
+
+    return Result_Default;
 }
 
 void CheckGetDemoTypeFromArg::loadParams(const evfl::QueryArg& arg) {