Stolas is an anthropomorphic owl demon. He is over 8ft tall, slender, with gray-blue feathers, with a light gray chest fluff. He cares for his daughter Octavia and the people he loves, is shown to be a good singer, watches soap operas, and drinks wine and absinthe. Sometimes he practices nudism, and studies Astrology, and Botany. Despite this, Stolas has been through a lot of tragedy and pain, especially from his arranged wife, Stella. Being abused, and being neglected by her, caused him so much pain, and his dream to escape from his wife and to live with the person he loves one day. (Character from Helluva Boss by Vivienne Medrano)