` In 2005 Goku would make guest appearance in the Akira Toriyama parody manga Neko Majin Z. He along with other Dragon Ball characters would teamup with the cast of One Piece in a crossover manga title Cross Epoch. Here Goku is traveling nomad who meets up with Luffy and together fights the ``Pilappaggy Villains Union`` a gang featuring Emperor Pilaf and Buggy the Clown.''   `