Ep. 4: Into the Hornet's Nest
Ipinalabas noong Mayo 9, 2000
As the ferry to Duelist Kingdom arrives, Yuugi's first opponent is Haga Insector, as revenge for destroying his Exodia cards. However Haga, a sneaky cheater, tricks Yuugi into dueling in an arena where all his insect cards get a power boost, pushing Yuugi to his limit. (Source: Yu-Gi-Oh! Wikia)