Yugi Mutou and Dark Bakura faced each other in a Shadow Game of Duel Monsters, during the Shadow RPG. Dark Bakura challenged Yugi to the Duel, while trying to stop him learning Dark Yugi's real name. Dark Bakura used an "Undead Lock" Deck and tried to make Yugi Deck out. Yugi won, using a Deck he had built independent from Dark Yugi.