# WebtoonLib — Boku no Hero Academia #128

## Series
- title: Boku no Hero Academia
- slug: boku-no-hero-academia-b2dd01

## Chapter
- number: 128
- release_date: 2025-05-29

### Summary
Nemuri Kayama, also known as the R-Rated Hero: Midnight, is a Pro Hero and a teacher at U.A. High School, where she teaches Modern Hero Art History. Nemuri is a very playful and flirtatious person with a serious and temperamental side. She gets angry when people interrupt her or when they mention her age. Nemuri's Quirk is called Somnambulist. It allows her to put people to sleep by exuding a sleep-inducing aroma from her body. Her Quirk works better on males than females. (Source: Boku no Hero Academia Wikia)
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Izuku and Mirio encounter Eri and Overhaul in an alley. They let them go to avoid blowing their cover, a decision they deeply regret.

## Spoiler
- level: auto

### Safe teaser
Nemuri Kayama, also known as the R-Rated Hero: Midnight, is a Pro Hero and a teacher at U.A.

### Spoiler summary
Nemuri Kayama, also known as the R-Rated Hero: Midnight, is a Pro Hero and a teacher at U.A. High School, where she teaches Modern Hero Art History. Nemuri is a very playful and flirtatious person with a serious and temperamental side. She gets angry when people interrupt her or when they mention her age. Nemuri's Quirk is called Somnambulist. It allows her to put people to sleep by exuding a sleep-inducing aroma from her body. Her Quirk works better on males than females. (Source: Boku no Hero Academia Wikia)

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

## See also
- [WebtoonLib — Boku no Hero Academia #128](/series/boku-no-hero-academia-b2dd01/chapter-128)
- for_series_detail: /llms-series/boku-no-hero-academia-b2dd01

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