1girl, arknights, bangs, bare arms, bare legs, bare shoulders, blue hair, blush, ch'en (ageless afterglow) (arknights), ch'en (arknights), chair, china dress, chinese clothes, double bun, dragon horns, dragon tail, dress, hair bun, high heels, horns, long hair, looking at viewer, official alternate costume, parted lips, red dress, red eyes, red footwear, shenqi xiao hong zai nali, sitting, sleeveless, sleeveless dress, solo, tail, thighs