Jong-in Choi is a lean young man with red hair in a curtain hairstyle that is parted over the left side of his right eye. He also has a very amicable smile and tends to wear striped business suits. When using his powers, his eyes glow bright magenta. 

He is the best fire user in Korea and is rumored to be able to destroy a tall building with a single spell. His flames are also powerful enough to wipe out entire hordes of ants and incinerate a entire group of earth giants in a matter of seconds.