Pit Fiend

Punished and jailed, Urgash, the Primordial Dragon of Chaos, is consumed by hatred for his sister Asha and her creations. Ur-Haazheel, Demon Overlord of Hate, is the expression of that endless enmity and the mighty Pit Fiends are his most spectacular agents. Surpassed in their violent nature by only the most vehement Arch Demons, Pit Fiends are the most dangerous creatures found in the Infernal legions.