A decade after three straight days of blood moon, the human world has been overrun by the inexplicable. Ghosts, gods, heterochromatic eyes and strange tales have arrived one after another, bringing mystery, terror and despair with them. Humanity faces a choice between submitting, grieving or taking up the sword against what has come. Su Bai opens the door to the extraordinary and finds himself in a new world, in an action fantasy set in an era that belongs to the extraordinary.