1girl, arknights, belt, black_belt, black_choker, black_shirt, breasts, choker, cross, cross_necklace, demon_horns, hair_between_eyes, horns, jewelry, koseikogani, long_hair, looking_at_viewer, medium_breasts, necklace, purple_eyes, red_hair, red_skirt, shirt, short_sleeves, sitting, skirt, solo, surtr_(arknights), surtr_(liberte_echec)_(arknights), thigh_strap, very_long_hair