Luffy fights Wyper, but after some time, he falls into some underground ruins. Meanwhile, Eneru appears on the Going Merry and after telling that his true goal was the City of Gold, he takes out both Usopp and Sanji; He then vanishes and leaves Satori's brothers, Hotori and Kotori, to avenge their brother. (Source: Wikipedia) Sky Island saga: Skypiea arc: (19/43)

Aired on: 10/25/2003