Hwajin Na is an expert martial artist, and is shown to have fast reflexes, he is also highly intelligent, and observant, being a person who first research, collect information, and understand a person's background and their nature before jumping to conclusion and proceeds to create plans Hwajin Na's teaching techniques are pretty violent for someone who works in the Ministry of Education. That being said, when punishments don't seem to work on even the worst of school bullies, there is no bette