1girl, arknights, barefoot, bikini, black bikini, breasts, cleavage, criss-cross halter, demon horns, feet, food, hair ornament, halterneck, holding, holding food, horns, ice cream, ice cream cone, legs, long hair, medium breasts, noizu (noi hr), official alternate costume, outside border, purple eyes, red hair, single hair ring, solo, star (symbol), star hair ornament, surtr (arknights), surtr (colorful wonderland) (arknights), swimsuit, swimsuit cover-up, thigh strap, toenails, toes, tongue, tongue out, twitter username, very long hair