My God-Tier Ancestor

“Old Ancestor, some bad guys bullied me again!” “Old Ancestor, an army of countless enemies is attacking!” “Old Ancestor, lend me one of your invincible techniques!” A cultivation-world big shot who had lived for tens of thousands of years awoke from his grave. From then on, he took up city life as an immortal cultivator, making it his duty to “save his people from danger and suppress demons and monsters.” With peerless cultivation in his left hand and heaven-defying medical skills in his right, who dares act tough here? I am Old Ancestor Bai Shan.