An old OC of mine that has been designed and re-designed time and time again until his present state.

Ermac was a tyrannical lord that ruled over a vast kingdom in medieval times, alongside his wife. Both were powerful warriors and sorcerers with unrivalled powers. He focused on Necromancy, controlling legions of undead, manipulating souls, while his wife focused on the opposite by having great hypnosis based powers and be capable of controlling animals of all kind. But this was not enough...they each created a set of rings to give to each other elemental abilities and make themselves even stronger then before.
In their hypex, they would battle each other for sport and to show their love for each other in spectacular magical battles that would light up the very skies with shows of brutal and powerful elemental magic.
Ermac himself was known to be nearly immortal as he could steal the souls of others and add to his own body. Some people would say he was an elemental of souls, others would say he was a lich that fused the souls of others to himself to gain power. But whatever is the true story...Whenever you think you've killed him, you simply killed one soul out of a thousand more.
But this did not last. His kingdom was torn asunder by those that wished to dispose of his tyranny, they murdered his wife and imprisoned him for millennia, scattering the rings he has through the ages.

Now awaken after years upon years of indefinite slumber, he is once more awake and ready to strike vengeance upon those stood against him or stand in his way.
An Egocentric and very prideful creature, he will stop at nothing to get the goals he set up done, those that dare to step in his way will find their soul feeling his powers.