Pegasus's hired duelist Panik cheats Mai of all her star chips, and Yugi vows to defeat him and win them back. But when Panik's Castle of Dark Illusions enshrouds his monsters in a black mist, how can Yugi defeat an enemy he cannot see?

Yugi and Jonouchi pool their strengths and manage to fend off their opponents’ monsters, but things are about to change as the Labyrinth Brothers summon the almighty Gate Guardian, a monster that reflects all attacks! Is Jonouchi helping Yugi in this duel, or his lack of experience sealing their fate for defeat?

It’s a multi-pronged attack as Dartz adds a third ring to Seal of Orichalcos, stopping the Pharaoh and Kaiba from doing... anything! Even when they manage to attack, Dartz’s Orichalcos Kyutora absorbs all damage! Furthermore, to add insult to injury, Dartz summons the thundering Orichalcos Shunoros to pound the Pharaoh and Kaiba into pancakes! It’s game over, for even the guardian dragons are little match against this battling behemoth!