In the wasteland world after the nuclear war, Lin Han, an ordinary student, awakened the power of the time and space martial soul and used the sign-in system to unlock apocalyptic materials. From being expelled from the shelter to taking control of the world's only remaining space elevator, form the Doomsday Ark force. Use the spirit space to cultivate mutated plants and tame mechanical beasts. Within a hundred days, you can slap the alliance of superpowers who once humiliated you in the face, and rebuild the ladder civilization in the gap between civilizations.
