1girl, arknights, black_gloves, black_shirt, black_socks, building, cross, cross_necklace, demon_horns, gloves, homajor, horns, jewelry, long_hair, looking_at_viewer, miniskirt, necklace, official_alternate_costume, outdoors, purple_eyes, red_hair, red_skirt, shirt, skirt, sky, socks, solo, surtr_(arknights), surtr_(liberte_echec)_(arknights), thigh_strap