Healing All Things, Forced to Become a Magic Doctor

Yu Xian traveled through time, but he didn't expect to become a prisoner of the Demon Sect as soon as he crossed over. I originally planned to take a one-day trip to the world of cultivating immortals, but unexpectedly I accidentally awakened to the "Medical Scripture". As the saying goes, medicine that heals people heals heaven! Taking this opportunity, Yu Xian survived. Helplessly, his fellow sect members thought that he was colluding with the demon sect. There is no other way, it seems that I can only survive in the Demon Sect for a while... ...