Age 20-30's
Gender Male
Professional Status
Affiliation Murim
Martial Arts Alliance
White Rock Dojo
Personal Status
Status Active
Martial Arts
School White Rock Dojo
Fighting Style White Rock Martial Arts
Rank Practitioner
First Appearance
Manhwa Debut Chapter 7 (The Breaker)

Sehu is the sunbae of Jang Joonho.


He is a normal looking man in a suit who has his hair pulled back.


He apparently takes great pride in his school's techniques and is very respectful to high level schools.


The BreakerEdit

Sehu is introduced during Martial Arts Alliance meeting with Jang Joonho. He later he meets up with So-Chun Hyuk and has Joonho be So-Chun's guide. After finding where Shi-Woon Yi goes to school, he ultimately finds Chun-Woo Han, were he ends up getting beaten up but spared by him.

The Breaker New WavesEdit

Techniques & AbilitiesEdit


Average Martial Artist: He seems to be an average level Martial Artist.


White Rock Martial ArtsEdit

As a student and member of the White Rock Dojo, Sehu also specializes in Walking Techniques thus running is his specialty:

  • Wall Tiger Skill: A climbing ability he used to escape from Chun-Woo. Apparently this skill is the White Rock school's special technique.