Night Walker

Description

A Nightwalker is a sentient undead monster, a creature of death and shadows, wielding enormous powers over darkness. Mighty Spawn. One can reach the Negative Plane from the Shadowfell, much in the same way that it is possible to step from the Material Plane into the Shadowfell in a place where the barrier between the planes is thin. Stepping into the Negative Plane is tantamount to suicide, since the plane sucks the life and soul from such audacious creatures and annihilates them at once. Those few who survive the effort do so by sheer luck or by harnessing some rare form of magic that protects them against the hostile atmosphere. They soon discover, however, that they can’t leave as easily as they arrived. For each creature that enters the plane, a nightwalker is released to take its place. In order for a trapped creature to escape, the released nightwalker must be lured back to the Negative Plane by offerings of life for it to devour. If the nightwalker is destroyed, the trapped creature has no hope of escape.