Nidhoggr

Nidhoggr (ニーズホッグ, Niizuhoggu) is a recurring demon in the series.

History
Níðhöggr in Norse mythology is a creature that gnaws at the roots of the World Tree Yggdrasil. Its existence is the portend of the Ragnarok that signals the end of all.

Appearances

 * Shin Megami Tensei: DemiKids: Dark Version.
 * Digital Devil Saga: Avatar Tuner
 * Digital Devil Saga: Avatar Tuner 2
 * Persona 4

Digital Devil Saga: Avatar Tuner
Nidhogg appears as a late-in game enemy in Digital Devil Saga: Avatar Tuner.