Great Tang: I'm an Immortal, and Little Sizi Exposed My Secret

Qin Changye has lived for over a thousand years. He served as a state preceptor in the Shang Dynasty and taught Ying Zheng in the Qin Dynasty. In this life, he only wants to live as an ordinary person. But after taking Little Xizi as his sworn younger sister, his peaceful days are over. The little girl keeps spilling all his secrets.

Princess Changle is gravely ill, and the imperial physicians are powerless to help. Little Xizi searches through ancient books and hurries to her sister's bedchamber. Her elder sister smiles as she drinks the bitter medicine, then quietly sighs when she turns away. She can't bear to disappoint her little sister. But Little Xizi takes her at her word and excitedly ventures into an ancient tomb to search for a new remedy. She pushes open a stone door and finds no coffin inside, only a white-robed youth lying quietly on a jade platform.

Little Xizi crouches beside the platform and pokes his face.