# WebtoonLib — Vagabond #151

## Series
- title: Vagabond
- slug: vagabond-3f8e7b

## Chapter
- number: 151
- release_date: 2025-05-29

### Summary
Delving deeper into Sasaki Kojiro's past, the narrative introduces the formidable swordsman Ittōsai Itō, who subjects the young, deaf prodigy to an unsettling and dangerous "lesson." In a pivotal exchange, Itō goads Kojiro, urging him not to be numb to the act of killing but to fully embrace the sensation, pushing the boy to unleash his terrifying potential. This provocative tutelage, treated almost as a game by the master swordsman, serves as a brutal crucible, further forging the inhuman grace and lethal instinct that will come to define the legendary Kojiro.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Ito Ittosai forces Kojiro to experience the sensation of killing, awakening his lethal instincts.

## Spoiler
- level: auto

### Safe teaser
Delving deeper into Sasaki Kojiro's past, the narrative introduces the formidable swordsman Ittōsai Itō, who subjects the young, deaf prodigy to an unsettling and dangerous "lesson." In a pivotal exchange, Itō goads Kojiro, urging him not to be numb to the act of killing but to…

### Spoiler summary
Delving deeper into Sasaki Kojiro's past, the narrative introduces the formidable swordsman Ittōsai Itō, who subjects the young, deaf prodigy to an unsettling and dangerous "lesson." In a pivotal exchange, Itō goads Kojiro, urging him not to be numb to the act of killing but to fully embrace the sensation, pushing the boy to unleash his terrifying potential. This provocative tutelage, treated almost as a game by the master swordsman, serves as a brutal crucible, further forging the inhuman grace and lethal instinct that will come to define the legendary Kojiro.

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

## See also
- [WebtoonLib — Vagabond #151](/series/vagabond-3f8e7b/chapter-151)
- for_series_detail: /llms-series/vagabond-3f8e7b

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