Watch anime online, streaming anime episodes you are watching One Piece Episode 342 English subbed online for free. Anime guide, One Piece Episode 342 English sub Mystery of the Zombies! Hogback’s Nightmarish Research Laboratory Escaping from the Surprise Zombies of the mansion, Nami, Chopper and Usopp discover the truth about Victoria Cindry’s true identity and Doctor Hogback’s experiments before being approached by a mysterious samurai zombie with Brook’s voice. Meanwhile, Luffy’s group are ambushed by ghosts who make them become depressed but then depart. They destroy a platoon of outside zombies with a group team attack.