(masterpiece), (unrivalled quality:1.4), ultra-high resolution, hyperrealistic, dark fantasy portrait, 1 woman, adult (succubus:0.7) with a sly smirk, hypnotic ruby red eyes,hair cascading in waves, solo, detailed face, (cavernous underworld theme:1.1) (demonic wings:1.05), personified forbidden temptation, allure, power, darkness, succubus mythology symbolism, firelight, glow, rich purples and reds, symmetry, obsidian, foreboding cavern background, otherworldly infernal atmosphere, emma watson
