I Cultivate Immortality Through Length

When a mysterious system offers Li Xiuchang the power to extend anything by an inch, his mind races with possibilities—until he realizes the real treasure isn't physical strength, but time itself. Reborn into a cultivation world armed only with half-remembered "longevity flow" novels and a bizarre cheat ability, Li Xiuchang has one simple plan: keep his head down, extend his lifespan, and outlive everyone. But his low-profile strategy crumbles when his own sect turns out to be far more dangerous than any external enemy. Between scheming seniors, bottomless cliffs, and cultivation tropes that r…