So Nam Goo Gim came from a family of shamans. Chan Soo Gim should aproach them about the injustice done to their son who was sacrificed by Seung Mang Yi. In fact they should, along with the family, kidnap and take Seung Mang Yi to the Barbecue outpost and have him sacrificed to free the spirits of the dead soldiers then afterwards purify the place for good!
So Nam Goo Gim came from a family of shamans. Chan Soo Gim should aproach them about the injustice done to their son who was sacrificed by Seung Mang Yi. In fact they should, along with the family, kidnap and take Seung Mang Yi to the Barbecue outpost and have him sacrificed to free the spirits of the dead soldiers then afterwards purify the place for good!