A long time ago, he saved one of his teammates who weren't exactly friendly toward him. That experience made him realize that his fire should be used in helping others, not burning others to death.
Appearance and Personality
He has black hair and pinkish-red eyes.
He is rather kind and soft-hearted for a ranker, and he likes to help others in need.
He first appears in the second episode of season three. He says that he made a hammer that had all his power of fire, and gave it to weak Devi. Then, Devi decided to take revenge on his enemy and he took the hammer and never gave it back. He gets his hammer back with Ship Leesoo's help and then saves Khun.
Powers and Abilities
Healing: Unlike most members in the Yeon Family, Woon's flame can be used to heal injuries.