1girl, arknights, baseball cap, bikini, black bikini, blue hair, ch'en (arknights), ch'en the holungday (arknights), dragon horns, eyewear on headwear, firing, from behind, goddess of victory: nikke, gun, hat, holding, holding gun, holding weapon, horns, kushi (artist), one eye covered, one knee, rapture (nikke), sunglasses, swimsuit, tail, weapon, white headwear