Skypiea Part 5 : Wyper the BerserkerGraphic Novel - 2010
"The Straw Hat pirates embark on a plan to become super rich. They must have to find the hidden treasure in El Dorado, the lost city of gold, and then make a getaway on their ship. but unknown terrors lurk around every corner of this island paradise known as Skypiea, including a tyrant named Eneru who enjoys making a game of death!"--P.  of cover.