1girl, arknights, bare_shoulders, bead_necklace, beads, black_eyes, black_hair, black_one-piece_swimsuit, blacknight_(arknights), blacknight_(summer_flower)_(arknights), casual_one-piece_swimsuit, covered_mouth, crocodilian_tail, detached_sleeves, disanfangfanyongxing, eyelashes, fingernails, flower, full_body, glowing_nails, green_nails, horns, jewelry, lily_pad, long_hair, looking_ahead, nail_polish, necklace, official_alternate_costume, one-piece_swimsuit, partially_submerged, pink_flower, ripples, solo, swimsuit, tail, water, water_lily_flower, white_sleeves