The supernatural Investigation Bureau wanted to make a simple copy of another UFO, but even if they succeeded, they didn't have spiritual Jade to power it. Fortunately, han Jingjing had given them a design of the UFO based on pure technology, so nuclear power could be used as a substitute.
In terms of technology, han Jingjing had improved the system by referring to the information obtained from the central computer. After invisibility, snow sword Edge's flying saucer couldn't detect anyone following it.
If Xue Jianfeng was still in his normal state, he might be more careful, but he was being tortured by Lin Yi's five elements killing intent. He couldn't control the flying saucer until he got rid of it. The flying saucer was only able to fly back because of the escape plan the system had set up.
In an instant, Lin Yi's flying saucer was already very close to Xue Jianfeng's flying saucer, and the entrance to the chemical plant appeared.