Slay Demons? You Burn Lifespan?!

Pei Xuan transmigrates into a cultivation world overrun by demons and monsters. His first stroke of luck lands him in the clutches of a fox spirit, who takes him as a cultivation cauldron—a fate teetering on the edge of death. Just when all seems lost, he awakens a "Cultivation Deduction Panel": by slaying demons, he can seize their accumulated cultivation and use it to deduce any martial art or mystic art without upper limits. When no demonic cultivation is available, he can burn his own lifespan for a high-stakes gamble. From Demon-Subduing Heart-Crushing Palm to Nether Abyss Annihilation Palm, from Azure Origin Art to Purple Qi from the East Art, from Shadow-Tracing Saber Art to Great Wilderness Falling Sky Slash, from Flower-Picking Finger to Extinction and Rebirth Finger—he masters them all through sheer life-or-death wagers. Years later, Pei Xuan stands atop the corpse of the Ancestor of All Demons, looking down at the trembling masses of immortals, buddhas, gods, and devils. With a helpless shrug, he says, "All I wanted at the start was to earn a few more years of life and survive. Also, who was it that just said they wanted to silence me?" The crowd shakes their heads in terror, crying out, "Lord Pei, please call off your divine powers! You've nearly wiped out the entire demon race!" In a chaotic era where human lives are worth less than weeds, Pei Xuan transforms into the deadliest god of slaughter, crushing all foes across the ages with his iron fists.