honkai:_star_rail, robin_(honkai:_star_rail), 1girl, angel_wings, aqua_eyes, bird, dress, floating_hair, from_side, full_body, gloves, halo, head_wings, high_heels, holding, looking_down, night, purple_dress, purple_hair, purple_shoes, shoes, sky, standing, standing_on_one_leg, two-tone_dress, white_dress, white_gloves, white_wings, wings