A royal physician who saved the original host Xia Daohua's life after her severe head injury. His medical intervention created the opportunity for the protagonist to transmigrate into this body. His prior explanation to the Xia family ensured that no one would suspect anything unusual when Daohua behaved oddly, as everyone attributed her personality changes to the head injury and resulting memory loss. Daohua considers him her benefactor and feels she owes him greatly.
