Before I Transmigrated, I Handed Over the Wasteland Nuclear Fusion Blueprints!

【Transmigrate + apocalypse + multiple heroines + importing technology + satisfying power fantasy + ruthless male lead + space】 Lu Ming transmigrates to a parallel world called “Huaguo,” where a large-scale virus has caused plants and animals around the globe to mutate, bringing human civilization to collapse and ushering in the apocalypse. After fifteen days in that world, Lu Ming returns to Longguo and immediately goes to the police station for help. “Officer, I know you won’t believe what I’m about to say,” “but I’m a transmigrator. I really did transmigrate!” “The world I transmigrated to had countless advanced technologies before the apocalypse. They built a base on Mars and were preparing for space colonization, but the apocalypse brought them back to square one.” Station Chief Chen Ying: “Did you just wake up?” Lu Ming pulls out a lightsaber. Station Chief Chen Ying: “Holy crap!!” Lu Ming: “I can travel back and forth between the worlds, and I also have a space that lets me exchange supplies between them!” Chen Ying: “Say no more. You’re my brother! I’ll have someone take you to the capital right now.” … Capital city scientist: “Holy crap! Fusion reactor blueprints? Commercial-grade ones? Have I lost my mind?” Capital city officials: “Effective immediately, launch the ‘Space-Time’ Project!” Years later, Longguo’s technology has soared, and its economy has grown to a staggering, almost terrifying scale. Once again, it has become a country people from all over the world make pilgrimages to! And Lu Ming has become the ruler of both worlds. Reporter: “Mr. Lu, why did you decide to seek out Longguo from the start instead of trying to build things up on your own?” Lu Ming: “I was barely surviving back then! If I didn’t ask the country for help, was I supposed to just wait to die?” “Anyway, I’m busy heading to Mars,” “Catch you later!” Everyone: “…”