Nethradin

As what could only be described as demons, Nethradin are creatures of Helheim, one portion of the Spirit Realm. They are twisted spirits and essences, bound to roam the nigh-lifeless expanse of their domain, within which only the strongest survive. While much is unknown about Nethradin and their realm of Helheim, there are tales of recent ventures out into the surrounding 'countries', the most prominent and capable Nethradin leaders breaching boundaries in search of conquest and victory.

Many have been summoned into the physical world of Eternia as something of a counterpart to the equally-infamous Warden, though whether or not they have ever led to a strict benefit for the summoner is dubious at best.

In the living realm, a Nethradin sustains itself by absorbing the lifeforce of its prey.