# WebtoonLib — Wind Breaker #90

## Series
- title: Wind Breaker
- slug: wind-breaker-343378

## Chapter
- number: 90
- chapter_key: 90
- release_date: 2025-05-29

### Summary
As Touma Hiiragi delves into Bofurin's turbulent history, the first-years are finally told the story of the members who left. The flashback introduces the formidable Chika Takiishi, a visually striking and unhinged figure who, alongside Yamato Endou, once walked the halls of Furin. This revelation carries a shocking truth: Takiishi's power was so immense that even the legendary Hajime Umemiya was unable to defeat him, uncovering the deep-seated schism that fractured the school and setting the stage for a confrontation with its most dangerous ghosts.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- The history of Chika Takiishi is revealed, establishing him as the strongest threat Furin has ever faced.

### Characters involved
- Haruka Sakura — character
- Hajime Umemiya — character
- Yamato Endou — character
- Touma Hiiragi — character

## Spoiler
- level: auto

### Safe teaser
As Touma Hiiragi delves into Bofurin's turbulent history, the first-years are finally told the story of the members who left.

### Spoiler summary
As Touma Hiiragi delves into Bofurin's turbulent history, the first-years are finally told the story of the members who left. The flashback introduces the formidable Chika Takiishi, a visually striking and unhinged figure who, alongside Yamato Endou, once walked the halls of Furin. This revelation carries a shocking truth: Takiishi's power was so immense that even the legendary Hajime Umemiya was unable to defeat him, uncovering the deep-seated schism that fractured the school and setting the stage for a confrontation with its most dangerous ghosts.

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

## See also
- [WebtoonLib — Wind Breaker #90](/series/wind-breaker-343378/chapter-90)
- for_series_detail: /llms-series/wind-breaker-343378

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