ch'en (arknights), ch'en the holungday (arknights), arknights, absurdres, highres, 1girl, alternate breast size (larger), bikini, bikini top only, blue bikini, blue hair, blush, breasts, cleavage, collarbone, dragon girl, dragon horns, front-tie bikini top, front-tie top, hair between eyes, horns, huge breasts, long hair, looking at viewer, navel, official alternate costume, open mouth, oysz 904, red eyes, rhodes island logo (arknights), simple background, solo, swimsuit, underboob, upper body, white background