1girl arknights babydoll bangs bare_shoulders bikini black_bikini black_choker black_ribbon bracelet breasts cherry choker cleavage criss-cross_halter detached_sleeves food fruit hair_intakes hair_ornament halterneck highres holding holding_sword holding_weapon horns jewelry lack large_breasts long_hair long_sleeves looking_at_viewer mouth_hold navel ocean petals purple_eyes red_hair ribbon see-through side-tie_bikini_bottom solo star_(symbol) star_hair_ornament stomach surtr_(arknights) surtr_(colorful_wonderland)_(arknights) swimsuit sword thigh_strap very_long_hair water weapon