Chapters 526: Adventure in the Great Prison
One Piece Chapters 526 „Adventure in the Great Prison“. Released: 2008-12-22.
- Title (Japanese): 大監獄の冒険
- Released: 2008-12-22
- Page count: 21
- Arc: Impel Down Arc
- Adapted in episodes: pages 3-6 in Episode 422; pages 5-19 in Episode 423