Roy had three patients in his clinic. They were members of the cult. But Roy didn't know about that.
And from those who were watching his past playing, only Shirley noticed it before she told it to Victoria and the Spirit King who was listening their conversation.
Roy helped the hunters until their wounds were healed. Since there were no healer in the village, they could only rely on Roy who was a doctor.
Those three hunters didn't just stay in his clinic all the time. They also walked around the village as Roy suggested to them to do it because they could feel better staying outside.
"If it's in my world, many people would prefer to stay inside the hospital room instead. There are too many introverts there," Victoria said.