Shadow of moil

Shadow of moil was a necromancy spell used by warlocks that surrounded their bodies in shadowy flames.

Effects
Upon casting the spell, the caster's body became enveloped in shadows that resembled flames for up to 1 minute, as long as the caster kept concentrating. The shadows obscured everything out to a range of 10 feet (3 meters), dimming the lights and rendering the caster's body impossible to see and extremely difficult to target directly.

In addition, the caster became magically resistant to damage caused by radiant light, and the shadows violently attacked and shriveled the flesh of anyone that managed to hit the caster from within the darkened area.

Components
The spell required verbal, somatic, and material components. The material required was the eyeball of an undead encased in a gem worth at least 150 gp.