dark, highly detailed digital painting of Gengar, menacing glowing red eyes, shadowy smo…

dark, highly detailed digital painting of Gengar, menacing glowing red eyes, shadowy smoky aura swirling violently around, sharp claws extended, jagged teeth bared in a sinister grin, surrounded by ghostly ethereal wisps and a swarm of small shadow spirits, eerie purple and black color palette with glowing violet highlights, misty graveyard background filled with cracked tombstones and twisted dead trees, dramatic chiaroscuro lighting casting deep shadows and glowing edges, atmospheric horror style, cinematic, intense, supernatural style photorealistic