Technology: I Build a Research Base Under the Sea

【Invincible Tech Novel + God of Technology + Eastern Sage + Ziwei Star】The protagonist has a cosmic technology tree, so it makes perfect sense for him to become the God of Technology, right?【Advanced Technology + Interstellar + Return to the Past + Multiverse + Decisive and Ruthless】 What? The island nation tried to assassinate Lu Qiming with a sniper rifle? It makes perfect sense for Lu Qiming to storm the island nation's political circles in his battle armor, right? What? The United Nations figured out that Lu Qiming has a System and plans to wipe him out with 500 nuclear bombs? Lu Qiming: “If I can't beat them, I can at least hide! I'll lie low until I reach Level Two Civilization before reappearing. Heh heh heh, what can they do to me then?” Eagle Nation's Biden: “What? Everyone around me has been replaced by lizard people? Get Lu Qiming here at once.” Dragon Kingdom's Elder Long: “What? I asked Lu Qiming to send someone to teach our young scientists, and you say he sent who? Grey Wolf?” The Dragon Academy of Sciences: “We're changing our name to Wolf King Heavy Industries at once.” Countries around the world: “What? You say Lu Qiming has lured away all the elderly scientists, as many as 1.5 million of them?” Lu Qiming hides in a deep-sea base for eight years. When he finally emerges, he has reached Level 2.4 Civilization. Against Earth's Level 0.7 Civilization, it's an utterly one-sided slaughter. A brain database, Heavenly Court space battleships, Grey Wolf, a Level Four lunar fire-seed ship, space elevators, controlled nuclear fusion, the Eighteen Layers of Hell, intelligent fighter jets, and the artificial intelligence Aether, among many other things.