# WebtoonLib — One Piece #643

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

## Chapter
- number: 643
- release_date: 2025-05-29

### Summary
As the battle for Fish-Man Island rages, the Straw Hats' vow to protect Princess Shirahoshi is put to the test. Stepping up to the challenge, the crew's swordsman, Roronoa Zoro, unleashes the full, devastating force of his post-timeskip training, delivering a decisive and overwhelming display of power that proves his two years of rigorous discipline were not in vain. This powerful act of protection echoes their past commitment to Princess Vivi, reinforcing that defending their friends is a duty the Straw Hats will always fulfill, now with even greater strength.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Shirahoshi — Supporting

## Spoiler
- level: auto

### Safe teaser
As the battle for Fish-Man Island rages, the Straw Hats' vow to protect Princess Shirahoshi is put to the test.

### Spoiler summary
As the battle for Fish-Man Island rages, the Straw Hats' vow to protect Princess Shirahoshi is put to the test. Stepping up to the challenge, the crew's swordsman, Roronoa Zoro, unleashes the full, devastating force of his post-timeskip training, delivering a decisive and overwhelming display of power that proves his two years of rigorous discipline were not in vain. This powerful act of protection echoes their past commitment to Princess Vivi, reinforcing that defending their friends is a duty the Straw Hats will always fulfill, now with even greater strength.

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

## See also
- [WebtoonLib — One Piece #643](/series/one-piece-46bb51/chapter-643)
- for_series_detail: /llms-series/one-piece-46bb51

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