Hell's Lord is the final boss of Blue's/Rouge's storyline in SaGa Frontier. As his name implies, he is the ruler of Hell. He, along with Hell itself, was created in ancient times when a person from the Magic Kingdom collected the Rings of Power and wished for them to create Heaven. The rings, being naturally evil, instead created a Hell with the appearance of Heaven, inhabited by demons. Hell was sealed, but with time the seal started to weaken, so the people of the Magic Kingdom choose a powerful wizard and split his soul in two, creating Blue and Rouge, so that they could learn all kinds of magic and become powerful enough to fight the Hell's Lord.