Daemuga: Sorrow and Joy (2022)

Shin Nam is a 20-something graduate of a shaman school, and so called fake shaman. While on the other hand, Chung Dam is the kind of a real deal shaman, who is possessed by a child god. Along comes also Song Joon, as the middle-aged swindling shaman, whose prime, along with the ghost inside him, have all but left. The three men battle with their skills to seize the redevelopment district and compete to be the best shaman.