Ning Bei suffers a family tragedy when he is a little boy. To survive, he flees to the North alone. For thirteen years, he has honed his skills and become an invincible war god, protecting his country with a...

The background is in the distant future, a post-apocalyptic world after the destruction brought about by Armageddon. The war between humans (Terran) and vampires (Methuselah) continues, as a struggle between...