The title "DEMON OF THE UNDERWORLD " belongs to Leo, a fighter who conquered Quibec's underground fight arena. His brutality in the arena results in his imprisonment. In a twist of fate, Sheraphina, an intriguing figure, approaches Leo in the prison and offers a position in, The Knights, the military of Quibec. Leo is no ordinary knight. He is the knight who assassinates the country's enemies. He is a member of "KNIGHT ASSASSIN." About Quibec Quibec is a fictional nation with 20 islands all around it. All the islands are linked by bridges known as tengja bridges. In the realm of Quibec, four mythical creatures once ruled the cardinal directions. To the East, the Dragon soared. In the West, a fierce giant Tiger embodied strength and grace. The mighty Yeti guarded the icy landscapes to the South, while the wise Turtle dwelled in the North. These creatures blessed the people around them, forming clans with special powers. The Dragon Clan, with wings and flame abilities, inhabited the East. The Tiger Clan, known for its swift claws, thrived in the West. The Yeti Clan, with mastery over ice, found its place in the South. The Turtle Clan, symbolizing resilience, called the North home.