One Piece Chapter 11, page 4: Chapter 11: FLIGHT

Zoro quickly spins around, slashing at the air with a "SHCK" and "FWIP!" to defend himself, but the floating hand flies away with a "SHOO" sound. Zoro clutches his bleeding side, gasping, "WHAT'S GOING ON...!?" Nami watches in disbelief, shouting, "THE HAND... IT'S FLOATING!" The hand flies back toward Buggy's severed torso with a "FWOM FWOM" sound. Luffy, watching from the cage, suddenly realizes what is happening and yells, "THE CHOP-CHOP FRUIT...!!!"