In this era, demons and monsters roam the streets at night. Humans and familiars work as partners who kill those monsters. Civil servant Fan Xiaotie and the strongest demon girl Linyu of the secret departmen...

In the world of Sarai, mass flooding has wiped out Japan. Due to an abnormal genetic trait people in this land rarely live past 16, and when they do, they become hideous monsters. Order in this world is almo...

Rei is a ruthless man who travels throughout the world in search of a certain someone. But he was not always ruthless and without compassion--both his search and his anger are driven by vengeance. The one wh...