One Piece Omnibus Edition manga volume 27 contains volumes 79-81 and features story and art by Eiichiro Oda.

As the clash with evil warlord Doflamingo intensifies and the fate of the island people of Dressrosa hangs in the balance, Luffy decides it’s time to switch gears! Then, when a beastly new enemy enters the scene, Luffy’s faithful compadres Sanji and Nami are separated from the gang. The Straw Hat crew must seek out their missing members in a bizarre animal kingdom!