The plot of Z is boilerplate One Piece: Luffy and his ill-assorted crew encounter a seemingly insurmountable foe who’s bent on destroying them. Maddened by grief, rage and a thirst for revenge, Admiral Zephyr has vowed to exterminate all pirates. To simplify the task—and ensure its thoroughness—he and his lieutenants want to destroy the three volcanic islands known as the End Points, using explosive Power Stones. If all three islands explode, enormous pools of magma will engulf the known world, creating a blank canvas for Zephyr’s “Reboot.”