Konoha's Strongest Technician: Reborn as Kakashi

What if Kakashi never had a Sharingan draining his chakra—and still kept his legendary copying abilities? Transmigrated into the body of young Kakashi right after his father's tragic death, our protagonist rewrites destiny with unmatched talent. He masters Tsunade's forbidden Byakugou technique in minutes, learns sage mode faster than the First Hokage, and refuses to let tragedy claim those he loves. When Obito vows to create a world with Rin in it, Kakashi simply points to the living, breathing Rin standing beside him. Armed with genius-level skills and future knowledge, he'll become the tech…