Goo Kim is a character in Lookism known for his complex and intriguing nature. He initially appears as a seemingly tough, muscular figure with a sharp, serious expression. With his defined features and a sense of confidence, Goo exudes an aura of strength and mystery. Despite his intimidating appearance, his personality reveals a more vulnerable side, showing the internal struggles he faces, particularly with his feelings for others and his desire to protect those close to him.