# Nightmare Herald NPC

> Nightmare Herald is placed in Prison of Eternity.

Canonical: https://lostark.wiki/database/npcs/nightmare-herald-512357

*Challenge*

Nightmare Herald is placed in [Prison of Eternity](https://lostark.wiki/map/prison-of-eternity-59029/nightmare-herald).

## Map

- [Prison of Eternity](https://lostark.wiki/map/prison-of-eternity-59029/nightmare-herald)

## Related

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