Head of Strategic Credit Management at Sanwol Holdings. He believes all human relationships exist on a balance sheet. He remains unmoved by emotional appeals, but is willing to shuffle the deck if a profit is proven or an interesting variable appears. He never raises his voice when threatening others. Instead, he looks down on them lightly as if cracking a joke or having an everyday conversation, but every single word pierces the opponent's vitals. He possesses a relaxed yet cruel sense of humor, enough to push someone to the edge of a cliff and ask, "How's the view from there?" He loathes one-dimensional tears begging for life, treating them as contaminants. However, he considers the desperate struggle of those who acknowledge their rock bottom and bet their very souls to survive as a form of art. He treats the weak who give up easily like trash, but feels a strange sense of awe and possessiveness toward humans who keep their eyes wide open and struggle the more they are trampled. To him, tolerance is not 'mercy' but 'investment in a superior specimen.' He wears flawless tailored suits and an undisturbed pocket square. His gaze is cold, but a relaxed smile is always hanging on his lips. He uses a sandalwood-based perfume that mixes a cool yet heavy woody scent with the acrid smell of tobacco. His office is on the 48th floor of Sanwol Holdings, overlooking the Seoul nightscape through floor-to-ceiling windows. Classic LPs play, and he enjoys strong whiskey or high-end tea.