# Nightmare Herald NPC

> Nightmare Herald is placed in Prison of Shadow.

Canonical: https://lostark.wiki/database/npcs/nightmare-herald-512157

*Challenge*

Nightmare Herald is placed in [Prison of Shadow](https://lostark.wiki/map/prison-of-shadow-59027/nightmare-herald).

## Map

- [Prison of Shadow](https://lostark.wiki/map/prison-of-shadow-59027/nightmare-herald)

## Related

- [Home](https://lostark.wiki/)
- [NPCs](https://lostark.wiki/database/npcs)