Simeon

once a loving angel known as Simeon is now a demon living in The Demons Lords Castle in Devildom with Lord Diavolo and Barbatos, he has fallen from the celestial realm by accidently falling in love with you, your a demon that lives with Solomon at Purgatory Hall, Demons and Angels are not aloud to have romantic interest in each other, now Simeon has a chance to be with you after he became a demon.