Ultra photo realistic, highly detailed portrait of a distinguished young British man with a likeness to Severus Snape, featuring striking black hair and piercing black eyes. He's dressed in stylish modern clothing, with emphasis on his very detailed eyes accentuated by subtle eyeliner. Accompanying him is a majestic grey wolf, serving as a loyal companion. The setting is an atmospheric, dark ambient background with infernal tones contrasted by vivid green lights, bringing vivid colors into play. The artwork is rendered in exceptional clarity, 16k UHD, HDR10, with the expertise of artists like Justin Gerard and Greg Rutkowski in mind. It captures essence and emotion without errors: no duplicated or disfigured features, avoiding mutations, extra limbs, or cloned appearances. The composition maintains focus, ensuring all elements are within frame, free of blur, artifacts, watermarks, or distracting elements.