City: Black Technology Evaluator

Lu Yan traveled to a parallel world and obtained an evaluation system. I'm just an ordinary and professional review blogger, reviewing some weird black technologies. Products evaluated include controllable nuclear fusion reactors and solar interior detectors. The galaxy traveler spacecraft that can jump through wormholes, and the RS latest protective suit that can explore the deepest part of the ocean floor. Lu Yan: "Today is the long-awaited evaluation live broadcast. This time I will evaluate the Planet Destroyer 5 made in 3409! Wait... Wait, I don't plan to use it now. Please listen to my explanation." … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.