One Piece Manga Volume 14

One Piece volume 14 features story and art by Eiichiro Oda.

Someone has given Dorry the Giant exploding ale and he's not happy! Assuming it was Luffy and crew, he launches an all-out attack and is soundly defeated by the rubbery power of the Gum Gum Rocket! But a mystery is afoot: if Luffy didn't slip the giant the exploding brew, just who did?