[Time travel + apocalypse + loser counterattack + confidante + pretending to be a pig and eating a tiger + alien beast domestication + system upgrade] Qin Chuan traveled to the earth in a future ecological crisis. As an autistic boy, he relied on the system and his own talent to gradually counterattack from a seemingly loser. He grew up in the confrontation with the villains of the supernatural organization, met his confidante, and faced the choice between the old world and the new world.
