Episode 171

"Howling Burn Bazooka!! Luffy vs War Demon Wiper" is the 171th episode of the anime adaptation of the manga One Piece, and takes place during the Skypiea Arc.

Statics

 * TV Ranking, Rating: 10.4 Rank: 8
 * Manga Chapters:

Short Summary
Luffy fights Wiper, but after some time, he falls into some ‘’underground ruins’’. Meanwhile, Enel appears on the Going Merry and after telling that his true goal was the City of Gold, he takes out both Usopp and Sanji; then he vanishes and leaves Satori's brothers: Hotori and Kotori to avenge him.