# WebtoonLib — Phantom High #15

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

## Chapter
- number: 15
- release_date: 2025-05-11

### Summary
The conspiracy surrounding Ingan's presence in Hell deepens with the shocking revelation that the principal's brother is aware of his human identity, raising the stakes of his survival. The faculty expands with the introduction of the formidable yet surprisingly adorable Mr. Cat, the ruler of the dead. Meanwhile, Flora's antics land her in hot water with the fearsome Mr. Z, proving that Ingan isn't the only teacher walking on eggshells at Phantom High.
- summary_source: graph_aggregator
- summary_verification: unverified

## Spoiler
- level: auto

### Safe teaser
The conspiracy surrounding Ingan's presence in Hell deepens with the shocking revelation that the principal's brother is aware of his human identity, raising the stakes of his survival.

### Spoiler summary
The conspiracy surrounding Ingan's presence in Hell deepens with the shocking revelation that the principal's brother is aware of his human identity, raising the stakes of his survival. The faculty expands with the introduction of the formidable yet surprisingly adorable Mr. Cat, the ruler of the dead. Meanwhile, Flora's antics land her in hot water with the fearsome Mr. Z, proving that Ingan isn't the only teacher walking on eggshells at Phantom High.

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

## See also
- [WebtoonLib — Phantom High #15](/series/phantom-high-4332e2/chapter-15)
- for_series_detail: /llms-series/phantom-high-4332e2

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