Furnacing Wiz,

A creature, short, long purple shirt, no legs, two speakers on it's chest, purple sleeves and arms, Wears a purple wizard hat, possesses forbidden power and world collapsing Spells, Killed 4 Gods of Magic with just 0000.1% of its power, a force not to be messed with, silent, one eyed, it has a giant yellow core with a dark yellow spiral inside,