nian \(arknights\), multiple girls, horns, shorts, ling \(arknights\), pointy ears, 2girls, white hair, long hair, dragon horns, siblings, purple eyes, tail, open clothes, multicolored hair, dragon girl, braid, sitting, holding, sisters, white shorts, midriff, dragon tail, navel, white jacket, blue eyes, red skin, blue hair, jewelry, bandeau, streaked hair, necktie, strapless, wide sleeves, yellow necktie, white footwear, short shorts, earrings, boots, table, colored skin, jacket, black hair, dusk \(arknights\), beads, tube top, smile, ponytail, white coat, holding cup, bracelet, reading, bead bracelet, long sleeves, cup, crossed legs, book