S29E17 — The General from the Future Land and the Crisis of Fishman Island's Destruction

Franky’s mechanical masterpieces have transformations in store that can only be described as "super!" However, onlookers curb their enthusiasm when a foreboding shadow is cast upon the plaza by a giant ship hurtling toward the island! Manga Chapter(s): 636-637 Anime Episode(s): 556-558