1girl, alternate_costume, arknights, ass, bare_shoulders, black_leotard, breasts, closed_mouth, cowboy_shot, from_behind, grey_hair, hammer, holding, holding_hammer, holding_weapon, horns, large_breasts, leotard, long_hair, long_sleeves, looking_at_viewer, looking_back, mudrock_(arknights), nail_polish, pointy_ears, red_eyes, red_nails, sideboob, smile, solo, unzipped, v, weapon, yat_(tsmn7245), zipper_pull_tab