While most of the crew is still suffering from amnesia, Roronoa Zoro remains under the influence of a mysterious boy named Noko. Noko manipulates Zoro into attacking his own captain, Monkey D. Luffy.
Sanji manages to kick the seahorse, which begins to release the stolen memories back to the crew. Episode Details Arc: Ocean's Dream (Filler). Original Air Date: February 27, 2005. OnePiece_Ep_223_ITA.mp4
Nami and Robin discover that the true thief of their memories is not the boy, but a hypnotic seahorse named Tatsu. The seahorse steals memories to eventually become a "Sea God". While most of the crew is still suffering