In the final battle of the tournament, Yugi faces ultra-rich game designer Maximillion Pegasus with the soul of his grandfather at stake! As cards fly, Yugi and Pegasus turn to the darker side of their decks, unleashing sinister monsters of the netherworld. But Pegasus has the power of the mind-scanning Millennium Eye…and how can Yugi defeat an opponent who knows exactly what he’s going to do?