1girl arknights bare_shoulders belt black_belt black_dress black_footwear black_gloves black_thighhighs dress elbow_gloves elite_ii_(arknights) full_body gloves grey_hair high_heels highres holding holding_sword holding_weapon horns long_hair looking_at_viewer official_art qiubai_(arknights) red_eyes solo sword thigh_strap thighhighs thighs transparent_background very_long_hair weapon wenquangua