One Piece Film: Strong World Episode 0

Strong World Episode 0 is a short prequel to the film Strong World, rewinding roughly twenty years to a pivotal moment in pirate history. It depicts the legendary Golden Lion, Shiki, and his dramatic escape from Impel Down, the world's most inescapable prison, in the turbulent era right around the execution of the Pirate King, Gol D. Roger. This bite-sized chapter sets up the towering threat that the Straw Hats will eventually face, giving weight and menace to a villain who once stood among the greatest pirates alive. Short but effective, it is the ominous backstory that makes Strong World's antagonist feel genuinely legendary.