Undertaker is one of UH's aliens in ABC 10.
Undertaker looks like a muscular Inspector 13. His skin is dark gray and his suit is light gray. He is pretty tall, and holds a large key on a utility belt.
Undertaker can revive the dead by shooting multi-colored waves from his arms. He has super strength and can lock/unlock any door with his key. Whatever he licks turns gray and old and not very valuable, even if it is Taedanite.
Undertaker has to revive all the dead people around him even when he wants to only revive a few.