No space + no system + no powers + survival from natural disasters! Doomsday natural disasters are already full of dangers, and the evil people's hearts are even worse. All kinds of causes and effects are caused by human nature, and many disasters only serve to restart the earth. Under natural disasters, all living things are like ants; in the apocalypse, species are indistinguishable; if you want to know what life is like, you can only survive in a desperate situation!
