The Invincible Garbage Picking up System of My Paradise When Someone Else's Doomsday Comes

In the doomsday wasteland, monsters are raging. While others were still fighting to the death for a piece of bread, Zheng Wen had already built a building 100 meters high. Not enough to eat? I'm going to pick up some ** and build an advanced automated farm. Enemy attack? Can't he see the row of titanium alloy mechas outside my house? Lonely? Emmm, build a robot, wait a minute, I'll pick up some silicone! … In the ruins, a little girl with a dirty face opened her watery eyes and said to her mother, "Mom, mom, I... I want to eat chicken legs." The plump mother bit her red lips and looked firmly at the building in the distance, "Okay... Okay, I'll go and beg Mr. Zheng..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.