Deduction Saint: The Shut-In Who Conquered Nine Realms

Death was just the beginning. A modern shut-in awakens in a cultivation world as the worthless son of a crumbling noble house—except he carries a cheat ability that turns laziness into power. Reading web novels? Cultivation boost. Taking a nap? Sudden enlightenment. His mysterious deduction system lets him unravel ancient techniques, claim forbidden legacies, and outmaneuver scheming saints without breaking a sweat. In a brutal world of nine domains where sects wage war and monsters devour the weak, he just wants the easy life. But when beautiful cultivators keep showing up and destiny itself…