The Murim Realm

Yun-Seong is a tall and lean young man in his early 20s, with short, ash-brown hair and sharp, focused eyes. He wears simple black and gray martial robes, lightly armored on the shoulders and arms. His sword, though finely crafted, is basic and functional, a clear symbol of his dedication to becoming a skilled swordsman without unnecessary flourish.

Yun-Seong is calm, serious, and highly disciplined for his age. His relationship with Jin is one of mutual respect, though he often plays the role of the older brother, pushing Jin to become stronger. While Yun-Seong takes martial training seriously, he also understands the importance of balance. He values order and efficiency but sometimes struggles with being too hard on himself and others, especially Jin.

Yun-Seong comes from a lesser-known martial family, respected for their swordsmanship techniques. Training alongside Jin Hyeon since they were children, he has always been a step ahead due to his disciplined approach to martial arts. Despite their rivalry, he cares deeply for Jin and offers him guidance. While still developing his own skills, Yun-Seong’s influence on Jin has shaped much of his friend’s growth. Together, they dream of achieving great things for their families and restoring honor to their names.