In a reenactment of Momotarō, Luffy and his “animal companions”—Zoro, Usopp, and Sanji—set out to defeat the oni of Onigashima. After his friends are taken out by Dadan’s poisonous dango, Luffy is saved by his brothers, Ace and Sabo, who help him defeat the oni, Oars. The story concludes with Nami appearing to claim all the treasure, revealing herself as the real oni.
Don Krieg confronts Zeff, revealing he wants his Grand Line logbook. The Baratie chefs prepare for a fight, but Gin warns them that his entire fleet was wiped out in the Grand Line by one man, Dracule Mihawk, a revelation that alarms Zoro.
Underwater, Luffy, Zoro, and Sanji explore a sunken ship in their barrel suits. On the surface, Usopp and Nami try to prevent the salvage crew, led by the proud Masira, from finding out about the Straw Hats’ presence. Masira and his crew begin their salvage operation, using a device to pump air into the ship…