Sinister Secrets, Part 1.Leon is stopped by Zigfried and is given a card to add to his deck, for his battle against Yugi for the title of World Champion. Leon is unusually bitter about it, and oddly, considering his last duel, doesn't appear to be enjoying himself. He launches countless assaults, replacing destroyed monsters with more fairytale creatures and reveals he, too, is a Von Schroder. Despite this, Kaiba cannot call off the match as that is against the tournament rules.