Disease

Easily the weakest of Lucifer's Overlord, he only got his namesake because of his prized weapon, The Plauge Axe! Without that weapon he is really easy to kill! In the past he destroyed countless civilizations with his axe! One swing can cause a disease that easily spreads from being to being! He had his Axe sealed away by Death! He has a vendetta against Diablo and Death, whom Lucifer favored over him!