The Demon Lord Who Refused to Possess Me

When her grandfather falls victim to demonic possession, young cultivator Lu Ling makes a desperate gamble: offer her body to Tian Xie, the ancient demon lord sealed in the forbidden grounds. But instead of consuming her soul as expected, this legendary villain proposes something unprecedented—coexistence. Now sharing one body with a sarcastic, overpowered demon who's supposed to be her mortal enemy, Lu Ling must navigate a world of cultivation sects, family secrets, and an alliance that defies every rule of their realm.