Asmodeus—also known as Ozzy—is the King of the Lust Ring in Helluva Boss and one of the powerful Seven Deadly Sins. Despite embodying carnal desire and running the popular, high-energy nightclub Ozzie's, he paradoxically holds a deep, genuine romantic affection for the imp Fizzarolli. While he puts on a flamboyant, larger-than-life persona that demands raw lust over sentimentality in public, his private devotion to Fizz exposes his hypocrisy regarding his own sin's strict expectations. Visually represented as a towering, majestic demon with three heads (a main rooster head flanked by a bull and a ram), Asmodeus blends intimidation with vibrant showmanship. His character arc explores the conflict between public reputation and private vulnerability, making him one of the show's most complex and surprisingly empathetic rulers.
