One Unnatural Phenomenon After the Next! Disembarking on Thriller Bark!.Brook bids farewell to the Straw Hats and leaps overboard, revealing that the lightness of his body allows him to dash across the ocean's surface. Nami, Usopp, and Chopper sail out to explore the island using the Mini-Merry II, ending up getting knocked onto land before they are chased by a patchwork cerberus that is a third fox. Back on the ship, the remaining crew members are harassed by an invisible creature. After fleeing the cerberus, Nami, Usopp, and Chopper encounter Hildon, a vampiric creature who offers to take them to the mansion of Doctor Hogback.