# WebtoonLib — Unholy Blood #1

## Series
- title: Unholy Blood
- slug: unholy-blood-fc8ff4

## Chapter
- number: 1
- release_date: 2025-03-03

### Summary
"Unholy Blood" is an action-fantasy manhwa set in a world where vampires live among humans. The story follows Hayan Park, a pureblood vampire who has been hiding her true nature to live a quiet, normal life and protect her human foster family, which includes her caretaker, Father Michael, and her adoptive siblings, Yunsu and Yerim. Her peaceful existence is destroyed by a merciless vampire attack, forcing Hayan to unleash her suppressed powers to seek revenge and defend her loved ones. She finds support from Euntae Hwang, a rising star and captain in the police force's Criminals Investigations Division. The series is widely praised by readers for its "god-tier" art and visually stunning action sequences, with some comparing fight scenes to films like \*Kill Bill\*. Fans are particularly drawn to the strong, independent female protagonist, Hayan, and her compelling journey of self-acceptance. Both new and returning readers express immense excitement, citing the addictive, top-tier plot and well-developed characters as reasons for its popularity.
- summary_source: graph_aggregator
- summary_verification: unverified

## Spoiler
- level: auto

### Safe teaser
"Unholy Blood" is an action-fantasy manhwa set in a world where vampires live among humans.

### Spoiler summary
"Unholy Blood" is an action-fantasy manhwa set in a world where vampires live among humans. The story follows Hayan Park, a pureblood vampire who has been hiding her true nature to live a quiet, normal life and protect her human foster family, which includes her caretaker, Father Michael, and her adoptive siblings, Yunsu and Yerim. Her peaceful existence is destroyed by a merciless vampire attack, forcing Hayan to unleash her suppressed powers to seek revenge and defend her loved ones. She finds support from Euntae Hwang, a rising star and captain in the police force's Criminals Investigations Division. The series is widely praised by readers for its "god-tier" art and visually stunning action sequences, with some comparing fight scenes to films like \*Kill Bill\*. Fans are particularly drawn to the strong, independent female protagonist, Hayan, and her compelling journey of self-acceptance. Both new and returning readers express immense excitement, citing the addictive, top-tier plot and well-developed characters as reasons for its popularity.

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

## See also
- [WebtoonLib — Unholy Blood #1](/series/unholy-blood-fc8ff4/chapter-1)
- for_series_detail: /llms-series/unholy-blood-fc8ff4

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