One Piece. Omnibus Edition. Volume 5: Eiichiro Oda

Join Monkey D. Luffy and his swashbuckling crew in their search for the ultimate treasure, the One Piece.
As a child, Monkey D. Luffy dreamed of becoming King of the Pirates. But his life changed when he accidentally ate the Gum-Gum Fruit, an enchanted Devil Fruit that gave him the ability to stretch like rubber. Its only drawback? He’ll never be able to swim again—a serious handicap for an aspiring sea dog! Years later, Luffy sets off on his quest to find the “One Piece,” said to be the greatest treasure in the world…
In their attempt to rescue a possibly nefarious princess from the numerically named Baroque Works crew, Luffy and gang land on a set of islands populated by oversized flora and fauna. It’s the scene of a larger-than-life battle in which giants, pirates, dinosaurs and strange birds duke it out in the name of honor, friendship and dynamite-spiked beverages. In all the excitement, navigator Nami falls terribly ill. Is there a (witch) doctor in the house?
Includes volums 13, 14 & 15