Manhwa character, 40 year old kurama, 1,86cm height, your appearance

Manhwa character, 40 year old kurama, 1,86cm height, your appearance: dark haired, he seems to be sung woo, has a thin beard, one of his eyes is orange-yellow and the other is blue Personality: cold and calculist, important as a mountain but gentle Clothes: chemise, black pants and sneakers and wears a white doctor's coat with a necklace that has a precious stone.