1girl, arknights, arm_under_breasts, black_dress, black_gloves, blush, breast_hold, breasts, cleavage, demon_horns, dress, gloves, grey_background, grey_hair, hair_between_eyes, hair_ornament, horns, large_breasts, long_hair, looking_at_viewer, mudrock_(arknights), mudrock_(obsidian)_(arknights), official_alternate_costume, red_eyes, simple_background, single_glove, solo, upper_body, very_long_hair, yurusu_delight