rui (rei leyi), arcane (arknights), arknights, arknights: endfield, absurdres, highres, 1girl, animal ears, bird ears, bird girl, black cape, black gloves, blue cape, blue eyes, cape, elbow gloves, facial mark, floating, floating object, floating weapon, forehead mark, gloves, grey hair, head wings, long hair, looking at viewer, multicolored gloves, ponytail, red thighhighs, solo, thighhighs, two-sided cape, two-sided fabric, two-tone cape, two-tone gloves, white gloves, wings