Episode 437

"Because He's My Friend - Bon Kurei's Do-or-Die Rescue" is the 437th episode of the One Piece anime.

Short Summary
Monkey D. Luffy is thrown into a cell where he is left to die of poisoning. He desperately tries to escape but is too weak and could barely stand. Bentham is also revealed to have stolen Hannyabal's form and is searching for Luffy.

Trivia

 * In one scene Bentham, disguised as Hannyabal, asks a prison guard about the prisoner-list he is holding. When the camera is focusing from Bentham to the guard, both on opposite sides of the stairs, the stairs are seen leading upwards behind both of them.
 * Pandaman is prisoner #6586, as shown under Ivankov on the list of prisoners.