The president of NV Group, representative of the Gwon Law Firm and the founder of Myeong-Ji and Yeong-Ho's school.
[He is a wielder of time powers, being the true user of Rewind. He later kills [Hae-In)(https://anilist.co/character/346741/HaeIn-Joo) and [Mi-Yeon)(https://anilist.co/character/346731/Miyeon-Do), obtaining their powers of Loop and Shuffle respectively.]
