Chapters 539: Emporio Energy Hormone
One Piece Chapters 539 „Emporio Energy Hormone“. Released: 2009-04-13.
- Title (Japanese): エンポリオ・テンションホルモン
- Released: 2009-04-13
- Page count: 19
- Arc: Impel Down Arc
- Adapted in episodes: pages 2-4 in Episode 440; pages 5-19 in Episode 441