# WebtoonLib — Phantom High #91

## Series
- title: Phantom High
- slug: phantom-high-4332e2

## Chapter
- number: 91
- chapter_key: 91
- release_date: 2025-05-11

### Summary
Pivoting from the present-day conflict, the story delves into a poignant and tragic flashback, revealing the origins of the deep-seated animosity between the Principal and his brother. The chapter introduces the Principal's younger self, "Nine," and a beloved figure known only as "Lady." As their shared history is explored, a devastating event comes to light, explaining the source of the brothers' bitter feud and adding a new layer of heartbreaking sorrow to the narrative.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- A flashback reveals Nine and Boss's training under Instructor White and their meeting with Lady.

## Spoiler
- level: auto

### Safe teaser
Pivoting from the present-day conflict, the story delves into a poignant and tragic flashback, revealing the origins of the deep-seated animosity between the Principal and his brother.

### Spoiler summary
Pivoting from the present-day conflict, the story delves into a poignant and tragic flashback, revealing the origins of the deep-seated animosity between the Principal and his brother. The chapter introduces the Principal's younger self, "Nine," and a beloved figure known only as "Lady." As their shared history is explored, a devastating event comes to light, explaining the source of the brothers' bitter feud and adding a new layer of heartbreaking sorrow to the narrative.

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

## See also
- [WebtoonLib — Phantom High #91](/series/phantom-high-4332e2/chapter-91)
- for_series_detail: /llms-series/phantom-high-4332e2

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