Immortal Doctor

The immortal Ling Xiao is neither human nor ghost nor immortal. He has lived for millions of years from ancient times to modern times. In the course of eternal life, he has played various roles, including Taoist priest, doctor, instructor, pawnshop owner, and even been granted the title of king, wielding power over the entire government. He ferries people and ghosts, kills immortals and gods, and has been looking for people of his own clan for many years. A premeditated massacre thousands of years ago led to the annihilation of his entire clan. Ling Xiao was also seriously injured and slept for a thousand years...