Countdown to Sun Extinguishing, Awakening to Time and Space Trading

When Lin Ye woke up, he found that he had traveled to a parallel world of doomsday disaster, and he also had a sister, Clara, the villain in Wandering 2? Here, less than three years have passed since the launch of the Wandering Earth Project. Tsunamis, earthquakes, floods, and natural disasters continue, leading to material shortages and making human survival extremely difficult. But Lin Ye could buy things from the peaceful world and trade them with the doomsday world. "A Patek Philippe watch worth two million? Now it's only worth a box of flowers!" "A supercar Ferrari worth 6 million? You can exchange it for half a roast duck!" "A 470-square-meter mansion in Kyoto above ground? Get out of here!" What, you want to rob? Well, seeing the two powerful mechanical life forms next to Lin Ye that were comparable to Transformers, they immediately gave up the idea! Even Hao Xiaoxi, the person in charge of Longguo headquarters, came "Mr. Lin Ye, now that the earth has begun to leave the solar system, our supplies have encountered great challenges. Can you support the underground city?" But Lin Ye only had one idea: save this beautiful sister first! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.