gnome (gnome 0000), ch'en (arknights), ch'en the holungday (arknights), arknights, highres, 1girl, arms behind head, arms up, blue hair, breasts, character name, cleavage, closed mouth, collarbone, cowboy shot, dated, dragon girl, dragon horns, dragon tail, expressionless, eyewear on headwear, hair between eyes, horns, horns through headwear, large breasts, long hair, looking at viewer, official alternate costume, red eyes, shorts, sidelocks, solo, standing, sunglasses, tail