Yugi, Tristan, Joey, and Téa are hungry and realize that they haven't brought any food for the trip. Joey, however, follows his nose to some fish someone has left over a fire. Joey and Tristan eagerly dig in, but are soon surprised by an unknown man who climbs out of the sea. Yugi soon realizes that the unknown man is the fisherman duelist Mako Tsunami and the master of the Sea Deck. After Mako learns who Yugi is, he invites Yugi and all his friends to eat the fish. When Yugi and his friends attempt to leave after eating, Mako quickly stops them dead in their tracks and swiftly demands that Yugi duel him. Yugi changes into Yami Yugi and defeats Mako from within their duel.