Leon, heir to the God of War, guards a demonic prison and is engaged to Princess Tina. The jealous guard Eson tricks Tina into betraying Leon; she flogs and exiles him, stealing his sacred arms.
With Leon gone, the seal breaks. Time Demon Kalon invades and destroys the kingdom. Regretful, Tina sends envoys to recall him.
Leon returns to stop the slaughter. He executes the traitorous Eson, unlocks his full divine strength, defeats Kalon and reimprisons the fiends. He turns down the crown and the queen’s reconciliation, dedicating himself to eternal vigil over the Abyss. Yet hidden in darkness, Night Demon Eros awaits his chance to strike again.
