2girls, arknights, bare_shoulders, black_dress, dress, gavial_(arknights), gavial_the_invincible_(arknights), green_hair, grey_eyes, jewelry, long_hair, multiple_girls, mumu_(leelee_mumu), official_alternate_costume, outdoors, pendant, pointy_ears, shoulder_tattoo, sleeveless, sleeveless_dress, tattoo, tomimi_(arknights), upper_body, white_hair