Episode 118: Secret of the Royal Family! The Ancient Weapon, Pluton
One Piece Episode 118 „Secret of the Royal Family! The Ancient Weapon, Pluton“. Adapts chapters 192–193. First aired: 2002-07-14.
- Read on in the manga from: Chapter 194 (Volume 21 – Utopia)
- Title (Japanese): 王家に伝わる秘密！古代兵器プルトン
- Title (romaji): Ōke ni tsuwaru himitsu! Kodai heiki Buruton
- First aired (Japanese): 2002-07-14
- First aired (German): 2003-10-09
- Category: Story
- Arc: Arabasta Arc
- Chapters adapted: Chapters 192, pages 2, 8-19; Chapters 193