The fallen Titan unleashed the Burning Legion and sent them across infinity, devouring worlds like cosmic locusts, rendering them lifeless. A nearly unstoppable army of demons under his banner finds worlds and unmakes them, and so far only one planet has held out against the onslaught of Sargeras and his Burning Legion. But who is Sargeras? What motivates this being? What drives him to seek the unmaking of the entire universe?