# WebtoonLib — Fire Force #90

## Series
- title: Fire Force
- slug: fire-force-86c62c

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

### Summary
As Arthur Boyle's absurd "Knight King" delusion unexpectedly manifests as a formidable power, his rivalry with Shinra Kusakabe takes a darker turn. While the knight's fantasy proves to be a potent weapon for Company 8, suspicion now clouds Shinra's heroic ambitions. Lingering questions surrounding the tragic fire that killed his mother and separated him from his brother, Shou, suggest the "Devil" may have been more aware of the incident than anyone realized, casting a somber shadow over his quest for justice.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Shou Kusakabe — character
- Shinra Kusakabe — character
- Arthur Boyle — character

## Spoiler
- level: auto

### Safe teaser
As Arthur Boyle's absurd "Knight King" delusion unexpectedly manifests as a formidable power, his rivalry with Shinra Kusakabe takes a darker turn.

### Spoiler summary
As Arthur Boyle's absurd "Knight King" delusion unexpectedly manifests as a formidable power, his rivalry with Shinra Kusakabe takes a darker turn. While the knight's fantasy proves to be a potent weapon for Company 8, suspicion now clouds Shinra's heroic ambitions. Lingering questions surrounding the tragic fire that killed his mother and separated him from his brother, Shou, suggest the "Devil" may have been more aware of the incident than anyone realized, casting a somber shadow over his quest for justice.

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

## See also
- [WebtoonLib — Fire Force #90](/series/fire-force-86c62c/chapter-90)
- for_series_detail: /llms-series/fire-force-86c62c

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