I Asked You to Cultivate Immortality, but Not to Build a Nuclear Reactor!

Li Chen traveled through time and became the most miserable outer disciple of Cangyun Sect. He was sent to the back mountain full of "evil energy" to wait for death. As a result, he awakened the "Gaia System" and saw the truth at a glance: Where is this world of cultivating immortals? This is clearly a wasteland world after nuclear war! The so-called "obsession" is actually acute radiation sickness; The so-called "ancient secret realm" is actually the urban ruins of the old era; The so-called "ascension" is actually a dimensional jump! As a result, the style of painting changed: Other disciples relied on heat to make elixirs, while Li Chen relied on temperature-control chips and centrifuges to make elixirs; Other disciples rely on hammering to refine weapons, while Li Chen relies on 3D printing and CNC machine tools to refine weapons; Other disciples relied on force to overcome the tribulation, but Li Chen directly built a lightning rod array to store the electricity from the tribulation and provide power to the whole city! Elder: "Li Chen, why can your 'broken sword' hover in mid-air and make no sound?" Li Chen: "Back to the elder, this is a micro-turbojet engine, and it is equipped with a radar." Elder: "Then why does your 'Array for Protecting the Sect' glow and call the police?" Li Chen: "Oh, that's the power grid and infrared monitoring system." Many years later, when the alien fleet arrives, the whole world of cultivation is in despair. Li Chen stood on the huge starship command platform, behind him were countless Star Destroyers equipped with psychic cannons. He pushed up his glasses and said calmly: "Comrades, the era of scientific cultivation of immortality has just begun."