Immortal, Backstabbed, Then Invincible

Xu Nuo wakes up in a ruthless cultivation world with one cheat ability: he can't die. While others slave over orthodox techniques, he burns through lifespans like currency, mastering forbidden arts no sane cultivator would touch. Bloodthirsty Swordplay that drains decades per swing? He'll hit you ten times. Demonic contracts requiring unspeakable sacrifices? Done without hesitation. Castration techniques? He doesn't even flinch. Hiding in a humble tavern, Xu Nuo trades years for power, turning every taboo into his weapon. In a world where betrayal is common and might makes right, his reckless…