ichi01 said: If I remember correctly, that one's just fan-made. There aren't any official videos showing BGS.
Now it's official, GoldSaw will be in it! AV Watch has a coverage of the production announcement party made at Akihabara UDX Theater, now they show her actually fighting Black Rock! oOo And now I added tags of the official name of the "human" versions of Black and Dead Master :3