D'ore

D'ore is a Naaru being on Draenor who "died" when Oshu'gun crashed into the planet. The first Naaru to be interred in Auchindoun, D'ore's body became a shadowy void, attacting and consuming souls over a long period of time to regenerate.

The regeneration of D'ore has supposedly neared completion, but has seemed to slow, or even halt.