This character is from the Webtoon comic "SubZero"

The Cerulean General used to train Nouren and Aaron when they were younger. At the moment, he is only seen in episode 12. (It is recommended that you look at the comic for context and emotion)

If you are casted for this role, you will be asked to do more lines, but you will not be asked to join the server since he is only a one-time character. However, if this character becomes more involved in the future, we may contact you again.