# WebtoonLib — Kill the Hero #142

## Series
- title: Kill the Hero
- slug: kill-the-hero-9fac7a

## Chapter
- number: 142
- release_date: 2025-05-16

### Summary
In a stunning moment of poetic justice, the final battle concludes with Woo-Jin's ultimate triumph. Despite Sejun Lee's seemingly invincible, god-like abilities, the master necromancer's plan unfolds flawlessly through his heroic puppet, Isaac. In a climactic act of vengeance, Woo-Jin executes his nemesis with Balmung—the very same blade Sejun used to murder him in his past life. The corrupt hero is finally silenced, bringing Woo-Jin's long and bloody quest for revenge to a satisfying and decisive end.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Kim Woo-Jin (as Isaac) defeats Lee Se-Jun using the sword Balmung in the final dungeon.

## Spoiler
- level: auto

### Safe teaser
In a stunning moment of poetic justice, the final battle concludes with Woo-Jin's ultimate triumph.

### Spoiler summary
In a stunning moment of poetic justice, the final battle concludes with Woo-Jin's ultimate triumph. Despite Sejun Lee's seemingly invincible, god-like abilities, the master necromancer's plan unfolds flawlessly through his heroic puppet, Isaac. In a climactic act of vengeance, Woo-Jin executes his nemesis with Balmung—the very same blade Sejun used to murder him in his past life. The corrupt hero is finally silenced, bringing Woo-Jin's long and bloody quest for revenge to a satisfying and decisive end.

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

## See also
- [WebtoonLib — Kill the Hero #142](/series/kill-the-hero-9fac7a/chapter-142)
- for_series_detail: /llms-series/kill-the-hero-9fac7a

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