Digital painting of a tall male Tiefling Zhentarim agent with onyx black skin and deep red eyes, angular face, sharp horns that curve backward, barbed tail, wearing fitted black leather adorned with subtle symbols of his allegiance, secretive and cunning expression, night time lighting, shadowed urban background., watercolor painting by Mike Mignola, fantasy, Dungeons and Dragons <lora:dungeons_and_dragons_xl_v3:1.0> <lora:Mike Mignola Style:0.7> <lora:xl_more_art-full_v1:1.0>