Watch anime online, streaming anime episodes you are watching One Piece Episode 331 English subbed online for free. Anime guide, One Piece Episode 331 English sub Hot Full Throttle! The Twins’ Magnetic Power Draws Near Due to more of Sanji’s blundering, he and Usopp find themselves captured by Sarco and Albelle. Meanwhile, Canpacino arrives at the Phoenix Pirates’ ship to rescue his brother. Due to their ‘brotherly love’, the two are human magnets, and use their unique fighting style to separate Luffy from the others.