True Spirit Path of the Heavens

Reborn in 1998 with superhuman intellect, Li Mi gets a second shot at life—but this Earth has no magic, no cultivation, no systems. Just raw human potential and the infinite frontier of science. Armed with perfect memory and genius-level reasoning, he'll forge his own path to immortality through genetics, nanotech, and the cosmos itself. But in a multiverse where worlds are merely bait for cosmic anglers, can technology alone unlock eternity? A hard sci-fi cultivation journey where the laboratory becomes the sect and breakthroughs replace breakthroughs.