score_9, score_8_up, score_7_up, score_6_up, score_5_up, score_4_up, masterpiece, high quality, source_pony, rating_safe, king sombra doing taxes, rule 63, female unicorn, grey body, messy hair, long mane, sitting at desk, round reading glasses, bored, focused, tired, bags under eyes, resting head on hoof, documents on desk, reading documents, looking at documents, ink quill, coin pouches, red eyes, beautiful eyes, indoors, night, candle light, dark lighting, crystal empire, royal study, detailed background, digital art