[No female lead + mystery with a touch of horror + unhinged mental illness + a touch of Cthulhu]
A brutal, twisted wave of slaughter sweeps the world. The fit mutate, while the unfit perish. Will you become a believer or be cast aside? What will you, clever as you are, choose?
Xie Ye has no trace of existence in this world. He cannot even be called human, and can only live in a strange state. To uncover his origins, he is forced to travel from one unnatural killing incident to another, unaware that the hand behind this elaborate plot belongs to a madman who died many years ago.
In public, Xie Ye is a severely mentally ill man. In private, They are a man-eating fiend lurking in the shadows.