# WebtoonLib — Leviathan #119

## Series
- title: Leviathan
- slug: leviathan-5cddce

## Chapter
- number: 119
- release_date: 2025-03-08

### Summary
The catastrophic failure to contain the intelligent leviathan, Kentrassi, has erupted into a deadly rampage, a direct result of Dr. Foid's treacherous "chimera" research. While Foid observes the chaos he orchestrated with detached fascination, the escaped monster has claimed its first victim: a young, hopeful character named Gun. This tragic death has profoundly impacted observers, who see it as the loss of a "rising hero" and question why other characters survived. The event is theorized to be a "canon event" designed to trigger a power-up for the guardian, Kana, who is already at the center of internal tensions after taking the sword of the siblings' late father, Teon Ma. With Lita's monstrous transformation accelerating under Foid's control, there is growing speculation that the betrayals and horrors she is witnessing will cause her to turn against humanity entirely. The original mission to find a cure is now completely overshadowed by a desperate battle for survival against both a manipulative human antagonist and the rampaging leviathan he unleashed.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- The young character Gun is killed by the escaped Kentrassi, devastating the group.

## Spoiler
- level: auto

### Safe teaser
The catastrophic failure to contain the intelligent leviathan, Kentrassi, has erupted into a deadly rampage, a direct result of Dr.

### Spoiler summary
The catastrophic failure to contain the intelligent leviathan, Kentrassi, has erupted into a deadly rampage, a direct result of Dr. Foid's treacherous "chimera" research. While Foid observes the chaos he orchestrated with detached fascination, the escaped monster has claimed its first victim: a young, hopeful character named Gun. This tragic death has profoundly impacted observers, who see it as the loss of a "rising hero" and question why other characters survived. The event is theorized to be a "canon event" designed to trigger a power-up for the guardian, Kana, who is already at the center of internal tensions after taking the sword of the siblings' late father, Teon Ma. With Lita's monstrous transformation accelerating under Foid's control, there is growing speculation that the betrayals and horrors she is witnessing will cause her to turn against humanity entirely. The original mission to find a cure is now completely overshadowed by a desperate battle for survival against both a manipulative human antagonist and the rampaging leviathan he unleashed.

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

## See also
- [WebtoonLib — Leviathan #119](/series/leviathan-5cddce/chapter-119)
- for_series_detail: /llms-series/leviathan-5cddce

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