simple_black_background, black and white theme, Sense of coordination, sense of order, mathematics beauty, (((cover design))), (((((cover art))))), ((trim)), album_art, official art, (Master's work), 1girl, full body, <lora:guikai-v100-000027:0.8:lbw=OUTALL>, guikai, raiden mei, 1girl, boots, purple hair, purple eyes, bangs, gloves, long hair, torn clothes, mask, no bra, chessboard, chess, white geometry, black geometry, reflection, crystal_art, pattern_design, creative, Mystery pattern, black crystal decorate, black crystal, (architectural art), ((geometric art)), pattern design, creative, ------, Low saturation, grand masterpiece, Perfect composition, film light, light art