Episode 422 - One Piece

, titled "A Deadly Infiltration! The Underwater Prison Impel Down," serves as the high-stakes premiere of the Impel Down Arc . It successfully shifts the tone from the whimsical Amazon Lily to a claustrophobic, high-security thriller. Episode Summary

: By showing the absolute security of the facility, the episode makes Luffy’s mission feel nearly impossible, effectively resetting the power scale after his recent victories. Draft Review One Piece Episode 422

: Garp visits Ace in his cell at Level 6, revealing critical backstory about Ace’s lineage and the weight of his upcoming execution. , titled "A Deadly Infiltration