Ghaur

Ghaur is a Marvel comics super-villain and cosmic entity, a powerful member of the Deviant species he has a hatred of the Eternals and acts as one of their most deadly opponents.

Ghaur is naturally a devastating villain with vast power but his true terror lays in the fact he has at times been able to channel the power of the Dreaming Celestial - in effect becoming one of the most powerful entities in Marvel, though such power often comes at great cost, something Ghaur is willing to risk in his mad quest for power.