Arsgomor

Arsgomor is an Old One, who was sealed in the Deeper Well sometime during the Primordium Age; Illyria noted that he tried to steal her lands. He was released in the present time by Illyria with it s full powers, and tried to conquer the earth. When Illyria tried to stop him he killed one of Illyria's pet causing much grief in her.

She decided to use her new adquired powers to give him asecond chance and turning him into a baby in the custody of the new Keeper of the Deeper Well for the following thousand years.