Watch anime online, stream anime episodes for free, you are watching One Piece Episode 441 English version online and free episodes. Anime Episode guide, Chapter One Piece Episode 441 English Subbed Luffy’s Back! Ivan-san Begins the Breakout Plan! After Luffy emerges from the treatment, Ivankov learns that he is Dragon’s son and reveals himself as one of Dragon’s commanders in the revolutionary army. Despite being exhausted and needing several days to rest, Luffy is given a special hormone treatment that enables him to ignore his fatigue for a day, and he, Ivankov and Inazuma fight their way down to Level 6.