Watch anime online, stream anime episodes for free, you are watching One Piece Episode 431 English version online and free episodes. Anime Episode guide, Chapter One Piece Episode 431 English Subbed Chief Jailer Saldeath’s Trap! Level 3 – Starvation Hell! With the Sphinx having fallen to the next level, a riot breaks out on Level 2 as the prisoners leave their cells. Sengoku is outraged at Luffy’s break-in, noting that no one has escaped Impel Down since Gold Lion Shiki did 20 years ago.