# WebtoonLib — Kaiju No. 8 #131

## Series
- title: Kaiju No. 8
- slug: kaiju-no-8-cd9a32

## Chapter
- number: 131
- chapter_key: 131
- release_date: 2025-05-29

### Summary
As the combined might of Kafka and Mina proves insufficient against the seemingly unkillable Kaiju No. 9, Kafka makes the ultimate gamble. He cedes control to the mysterious parasite that created him, unleashing a primal force with a single, chilling directive: "kill all kaiju." This terrifying transformation fuels fan speculation about Kaiju No. 8's true nature as a purpose-built "kaiju killer." With readers weary of the villain's endless resilience, all hopes now rest on this desperate, monstrous power-up to finally end the fight.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Kafka cedes control to the No. 8 parasite, entering a primal 'Kaiju Killer' state.

### Characters involved
- Kaijuu No. 9 — Supporting
- Mina Ashiro — Supporting
- Kafka Hibino — Main

## Spoiler
- level: auto

### Safe teaser
As the combined might of Kafka and Mina proves insufficient against the seemingly unkillable Kaiju No.

### Spoiler summary
As the combined might of Kafka and Mina proves insufficient against the seemingly unkillable Kaiju No. 9, Kafka makes the ultimate gamble. He cedes control to the mysterious parasite that created him, unleashing a primal force with a single, chilling directive: "kill all kaiju." This terrifying transformation fuels fan speculation about Kaiju No. 8's true nature as a purpose-built "kaiju killer." With readers weary of the villain's endless resilience, all hopes now rest on this desperate, monstrous power-up to finally end the fight.

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

## See also
- [WebtoonLib — Kaiju No. 8 #131](/series/kaiju-no-8-cd9a32/chapter-131)
- for_series_detail: /llms-series/kaiju-no-8-cd9a32

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