Medicine Taoist

Introduction
An alchemist elder of Heng Mountain and the teacher of He Wude and He Wujin. Said to look around the age of 20 but is in fact much older. Took the Face Halting Pill when he was younger and his appearance never changed as he grew older.

Book 3
Medicine Taoist's surname was actually 'He' and that's where He Wude's surname comes from. Medicine Taoist fought with He Yiming and recognises his strength to be beyond even himself (a seasoned Xiantian cultivator whose been in this realm for over 50 years). The Medicine Taoist, for a certain period of time, teaches He Yiming about alchemy and also accepts He Yiming as an elder of Heng Mountain. He also gives He Yiming the recipe for the Face Halting Pill.