Story
Every 300 years occurs a Death Eclipse that kills all new-born lives on the planet. 600 years ago, one boy survived, became the Devil King and opened the Abyss, releasing the Devil Lords into the world, who roamed free after the Devil King disappeared. 300 years ago, one boy survived, became the Holy King and sealed the Devil Lords and the Abyss. 15 years ago, a new Eclipse occured, but who is the surviving child, and will he be a Holy King or a Devil King?