Voynok demon

Voynok demons were a barely sentient demon species that could be summoned to kill the summoner's enemies. Oliver Seidel summoned a Voynok to fight Angel.

Physiology and powers
Voynok demons have a humanoid shape, though they have gray, scaly skin, cranial wrists and spines on their backs. Voynoks also have nine lives, which means that if killed, they will resurrect until their nine lives are extinguished.

Appearances

 * Supersymmetry