Watch anime online, stream anime episodes for free, you are watching One Piece Episode 452 English version online and free episodes. Anime Episode guide, Chapter One Piece Episode 452 English Subbed To the Navy Headquarters! Off to Rescue Ace! Shiryu saves Blackbeard and his crew by giving them antidotes to Magellan’s poison before taking the opportunity to join with them. The prisoners celebrate their escape, but some, such as Buggy, are upset to learn from a Marine officer calling on a Den Den Mushi that they are on their way to Marine Headquarters, and that the Gates of Justice to Marine Headquarters will not open for pirates.