Abigor

Abigor is a demon who is a grand duke in hell.

Overview
Excerpts from The Encyclopedia of Demons and Demonology

Abigor, also known as Eligor, appears as a handsome man on a horse, holding a standard or scepter. He knows all the secrets of war and sees the future. He teaches leaders how to win the loyalty of soldiers. In hell, he commands 60 legions of demons.