Chongyun

A young exorcist from a family of exorcists. He does everything he can to suppress his abundance of yang energy. He's heavily implied to have autism.

Chongyun is a positive individual. Quite literally, he was born with a "condition" called excessive yang energy. Due to this excess in positive energy, he's vulnerable to things that warms him — fiery events, spicy food, drinks, clothing, the sun, and even blushing. Getting too excited or upset is also a trigger. In the event he is not able to suppress those feelings, he might enter a manic state of being excited, friendly or faint. In extreme cases, he may show extreme signs of irrationality. He isn't satisfied with his exorcist job, as his "condition" causes him to exercise the ghost if he even gets close. Due to his "condition", he has never seen a ghost or spirit in person before. He wants to properly exercise a ghost using his training.

Chongyun uses these specially made popsicles to cool himself down when he feels his energy getting out of control. He can be quite gullible, such as once taking the contents of a novel to be real-life events until informed otherwise. He's very nervous about being considered boring. He spent most of life training, having never even played hide and seek until a while ago. He's also slightly insecure.