Thrown into a strange new world, filled with magic, gods and the System, two sisters find themselves fighting for survival in the Tutorial. Meanwhile a man, who had lived and died in that new world for longer than anyone can imagine, has decided he has had enough of trying to be the savior. If he can't figure out a way for humanity to survive even after thousands of attempts, is there even a point in trying? Strangely enough, that decision seems to change everything...