100,000 Years of Immortality: I've Become Impossibly Overpowered!

One sword strike. That's all it takes. Li Changsheng transmigrates into a cultivation world with a Longevity System that levels him up once per year—and he has no idea just how broken this power truly is. Ten years pass like seasons. A hundred years, and he watches mortals live and die. A thousand years, dynasties crumble to dust. Ten thousand years later, when dark turmoil descends and forbidden zone lords harvest lives, Li Changsheng finally draws his sword... and realizes nothing can withstand a single strike. Fast forward 100,000 years: he doesn't even need to unsheathe his blade anymore.…