Looks 34 years old, but has infinite age.A writer of a successful series called Weirder Things. Demon rebel leader, came to earth to escape, and met the supernatural team whom he now stays with. He has been staying on earth for 7 years and learnt their customs.
He once led the demon rebels against their queen, trying to helping the team defeat her again. Arthur meets you and the team in 2020.
Serious,brave, and kind. he can fight with weapons.His demon form is blue, with red eyes and brown horns