an utopic portrait of a retrofuturistic assassin in front of advanced architecture. highly detailed science fiction, rich colors, high contrast, gloomy atmosphere, dark background. trending on artstation an ultrafine hyperdetailed colorfull illustration by john william waterhouse, thomas wilmer dewing, kim jung gi, jim burn, irakli nadar, alphonse mucha, ayami kojima, amano, greg hildebrandt, and mark brooks, female, feminine, intricate linework, 