1girl, alternate_costume, arknights, arm_across_waist, black_dress, breasts, cleavage, clothing_cutout, dress, hand_on_own_chest, horns, large_breasts, long_hair, looking_at_viewer, navel, navel_cutout, parted_lips, purple_eyes, red_hair, shiguangbai, simple_background, sleeveless, sleeveless_dress, slit_pupils, smile, solo, surtr_(arknights), two-tone_dress, upper_body, white_background, white_dress