Joey duels valiantly, but Dinosaur Ryuzaki unleashes his secret weapon, Red-Eyes Black Dragon Joey must figure out the secret of Yugi's gift, the Time Wizard card, without Yugi's help.
Joey engages in individual battle with Rex Raptor.
At the Duelist Kingdom, the duel is on Yugi must defeat Weevil Great Moth, which gains power with every turn.
An unseen helper aids Yugi in battle with Seto.
Yugi must develop new strategies for battle.
Yugi fights Kaiba's younger brother for control of Kaiba Corporation.
Joey undergoes his first duel on the island against Mai Valentine, a professional duelist with an uncanny ability to predict the cards she will draw.
Fisherman duelist Mako baits Yugi into a disadvantageous battle.
Once Yugi and his friends reach Duelist Kingdom, Pegasus announces that there are many strange secrets on the island Weevil begins to use mysterious new rules against Yugi in a duel and Yugi must figure the rules out and master them to survive.
Yugi helps Joey board the boat for Duelist Kingdom to save his sister's eyes.
Yugi loses his grandpa's soul to Duel Monsters creator, Maximillion Pegasus.
The duel between Aster and Jaden continues Aster's secret past is revealed.
Aster Phoenix arrives at Duel Academy intent on challenging Jaden after publicly accusing him of copying his play style.
Joey uses his fierce skills during the conclusion of the four-man duel.
A four-way duel involves secret motives and strategies, where anything is possible and attacks come from all directions.
The gang arrives at KaibaCorp Island, and the Battle City finals begin with a four-person duel.
Bakura summons a winged dragon in preparation for a battle with evil Marik.
Bakura and Marik duel for control of the Millennium Rod and the Millennium Ring.
Yugi and his friends learn revealing secrets about Marik's past as the first round of the Battle City Finals comes to an end.
Marik begins to unleash the power of the Egyptian God Cards.