Gaerlan (Creature)
From Drunkapedia
Gaerlan (Empyrean) studied at the Lyceum under the direction of Asheron. He traveled to many worlds with Asheron. He was jealous of his brother, Delacim, who held Asheron's favor.
He reappeared during the Isparian presence on Dereth, after his citadel was found in the northern reaches of Osteth. He sought the destruction of the Isparians and of Asheron. After his puppet Martine turned on him, he was imprisoned in a propylaeum by Nuhmudira.