diff --git a/misc/dump_live_pv_mv_data.py b/misc/dump_live_pv_mv_data.py
deleted file mode 100644
index d8f75f8..0000000
--- a/misc/dump_live_pv_mv_data.py
+++ /dev/null
@@ -1,19 +0,0 @@
-import sys, os, json
-from sssekai.unity.AssetBundle import load_assetbundle
-
-if len(sys.argv) != 3:
-    print('usage: python dump_live_pv_mv_data.py <assetbundle directory> <dest json>')
-else:
-    contents = dict()
-    for file in os.listdir(sys.argv[1]):        
-        with open(os.path.join(sys.argv[1], file), 'rb') as f:
-            try:
-                ab = load_assetbundle(f)
-            except:
-                continue
-            for obj in ab.objects:
-                data = obj.read()
-                if data.name == 'data':
-                    contents[file] = data.read_typetree()
-    with open(sys.argv[2], 'w', encoding='utf-8') as f:
-        json.dump(contents, f, ensure_ascii=False, indent=4)
\ No newline at end of file