Once Yugi and his friends reach Duelist Kingdom, Pegasus announces that there are many strange secrets on the island which will make his ultimate tournament unlike any they've ever had.

Yugi's classmate Bakura, possessed by his Millennium Ring's powers, traps Yugi and his friends in a Shadow Game where they become the cards themselves! Not only must Yugi battle to avoid becoming a permanent part of the card game, but also free Bakura's soul from the Millennium Ring's control!

Kaiba descends to the kingdom to face Pegasus. Has Kaiba changed since his battle with Yugi, or is he still the same merciless duelist? A battle between Kaiba's Blue Eyes White Dragon and Joey's Red Eyes Black Dragon holds the answers!

Joey's last ditch effort, his lucky Time Wizard card, fails against Bandit Keith's zombie monsters. But as his lucky streak comes to an end, will his improving skills as a duelist and his love for his sister inspire him to victory?

Kaiba is helpless against Pegasus' Toon World deck and mind-reading abilities. As the duel ends, Pegasus imprisons Kaiba's soul into a card, just like Grandpa and Mokuba! Yugi has had enough!