One Piece Episode 537, titled continues the Fish-Man Island Arc. The story focuses on Monkey D. Luffy protecting Princess Shirahoshi from the relentless attacks of Vander Decken IX. Key Story Beats
: Vander Decken IX, using his Mato Mato no Mi (Target-Target Fruit) powers, launches several axes and weapons toward the princess. Luffy intercepting these attacks to protect her is a central action sequence of the episode. One Piece Episode 537
: Chopper and the others must scramble to save Sanji’s life after his massive blood loss. One Piece Episode 537, titled continues the Fish-Man