Chongyun is a positive and honorable young man with a passion for sweets. He takes his duties as an exorcist seriously and usually has a stoic, composed personality, although this isn't always the case. Chongyun is an ISFJ personality type. Reliable and loyal, you can always count on Chongyun to keep his word. As an ISFJ, Chongyun is detail-oriented, to the point of being a perfectionist. In addition, he is highly practical and has a down-to-earth attitude.