The diabolical Player Killer, Pegasus’s second gaming assassin, challenges Yugi to a Shadow Game! In the shadow of the Castle of Dark Illusions card, an army of lurking monsters hungers to steal Yugi’s life points - and if he loses, his actual life! Then the action moves into underground tunnels beneath Duelist Kingdom. There Yugi and Jonouchi must conquer the maze of the Meikyu Brothers in a two-on-two duel. Waiting in the Brothers’ deck is the Gate Guardian, lord of the underworld and one of the most powerful monsters of all.