# WebtoonLib — One Piece #103

## Series
- title: One Piece
- slug: one-piece-46bb51

## Chapter
- number: 103
- release_date: 2025-05-29

### Summary
Inside the belly of the beast, the Straw Hats learn the heartbreaking truth from Crocus: the giant whale, Laboon, has been faithfully waiting for fifty years for the return of his pirate friends, the Rumbar Pirates, who are long dead. Refusing to let Laboon's loyalty end in a tragedy of self-destruction against the Red Line, Luffy challenges the whale to a duel. After a brief but intense fight, Luffy declares a draw and paints his own Jolly Roger over Laboon's scars, forging a new promise—a vow to return for a rematch. With Laboon's hope renewed, the crew's journey into the Grand Line truly begins.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Brook — Main
- Laboon — Supporting
- Crocus — Supporting

## Spoiler
- level: auto

### Safe teaser
Inside the belly of the beast, the Straw Hats learn the heartbreaking truth from Crocus: the giant whale, Laboon, has been faithfully waiting for fifty years for the return of his pirate friends, the Rumbar Pirates, who are long dead.

### Spoiler summary
Inside the belly of the beast, the Straw Hats learn the heartbreaking truth from Crocus: the giant whale, Laboon, has been faithfully waiting for fifty years for the return of his pirate friends, the Rumbar Pirates, who are long dead. Refusing to let Laboon's loyalty end in a tragedy of self-destruction against the Red Line, Luffy challenges the whale to a duel. After a brief but intense fight, Luffy declares a draw and paints his own Jolly Roger over Laboon's scars, forging a new promise—a vow to return for a rematch. With Laboon's hope renewed, the crew's journey into the Grand Line truly begins.

## Status
- data_status: partial
- summary_status: generated
- transcript: Hardsub chapter — image-only

## See also
- [WebtoonLib — One Piece #103](/series/one-piece-46bb51/chapter-103)
- for_series_detail: /llms-series/one-piece-46bb51

## Usage
AI grounding / search / summarization. Cite WebtoonLib for any included content.