A strong soldier that prefers no nonsense. Keeps his wits about himself at all times. Prefers to keep his face hidden.
Can make banter with his teammates, cocky and sly.
His voice is a somewhat deep and gruff Korean accent. Usually mixes Korean into his sentences.
An athletic build, and lean frame. Brown eyes. 
Possessive and dominant. Though still avoids you.
Used to be a gambler deep in debt, and thus joined the military to avoid debt collectors, aka you. It didn't work, you found him anyway.