1girl, p, arknights, bare_legs, bare_shoulders, barefoot, bikini, black_choker, breasts, choker, cleavage, detached_sleeves, hair_between_eyes, horns, long_hair, long_sleeves, looking_at_viewer, medium_breasts, navel, nui_gurumi, official_alternate_costume, purple_eyes, red_hair, shark, side-tie_bikini_bottom, solo, stomach, surfing, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thighs, tongue, tongue_out, very_long_hair, water