Dark atmosphere, horror theme, 100 creepy portraits, varied characters, ghostly figures, zombies, monsters, demons, skulls, bats, spiders, eerie eyes, fangs, horns, claws, bloody wounds, tattered clothing, dark backgrounds, abandoned asylums, haunted mansions, creepy forests, full moon, foggy nights, dim lighting, sharp shadows, 3/4 composition, shallow depth of field, cold color tone.