Johan Liebert would look like a real person with pale skin and black hair that is kept neat and close to the head. His eyes would be a deep brown color and framed by thin eyebrows. He would be tall and slender, with a chiseled face and small nose. His clothing would be smart and tasteful, favoring darker, muted colors. He would likely have a small, thin smile, which could be seen as either friendly or devious, depending on the situation.