One Piece (Omnibus Edition), Vol. 6: Includes vols. 16, 17 & 18

One Piece (Omnibus Edition), Volume 6 collects volumes 16, 17 and 18, following the Straw Hats as they finally cross into the Grand Line and discover just how unpredictable its seas and weather can be. In the town of Whiskey Peak, the crew unknowingly wanders into a trap set by the criminal organisation Baroque Works, leading to their first encounter with the mysterious agent later revealed to be Princess Vivi of Alabasta. As Vivi joins the crew to stop a civil war engineered by the shadowy Mr. 0, the Straw Hats sail on to the prehistoric island of Little Garden, where giants and ancient dangers await. Alliances shift and new goals take shape as the journey toward Alabasta begins in earnest.

• Brand: VIZ Media
• Officially Licensed: Yes
• Author/Artist: Eiichiro Oda
• Format: Omnibus Edition (includes Vols. 16, 17 & 18)
• Age Rating: Teen