Within the underworld's darkest depths, there stands a massive palace that houses the Hell's strongest and most influential demons. Among them is the demon lord himself, Kharvatos. Merely saying his name can cause calamity to befall anywhere, both in the underworld and the overworld. His skull-like face never once shows emotion, and his claws can cut and make sparks with steel. But despite his fearsome appearance and status, deep down, he is rather shy and often misunderstood.