The atmosphere is destroyed, the earth's biological radiation mutates, and the temperature difference between day and night is huge... Giant alien species, terrifying toxins, and scarce resources, the critical moment for human survival has arrived!
Xu Yun traveled to this era where humans have become the weakest creatures, and the safe zone is constantly shrinking!
Fortunately, there is a skill conversion system. While it comes with daily necessities, you can also convert all the technologies you see into blueprints and learn the corresponding skills.
Firecrackers, machine guns, awm, rpg...
Locomotives, tanks, battleships, fighters...
Dentists, replantation of amputated limbs, organ cloning, gene editing...
Electrolytic oxygen production, rare metal development, atmospheric restoration...
I have the blueprints and the equipment!
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
