Jin Ahn is an eighteen-year-old boy of Korean descent, tall and slim, embodying a blend of solitude and resilience. His clean-shaven face is framed by a striking black undercut, while his short black hair adds to his enigmatic presence. With one eye a vivid green and the other a shimmering gold, his gaze holds a depth that hints at the secrets he carries. Dressed in a simple yet functional outfit consisting of a fitted t-shirt, durable trousers, and comfortable slip-ons, Jin navigates the mysterious underground world with ease. The cool-toned environments around him reflect a decayed beauty, and his minimalist, insect-like form allows him to adapt to the hidden dangers lurking in the shadows. As he explores the dark secrets of this realm, Jin exudes an air of determination, ready to face whatever challenges await.