i-riya, black rock shooter (character), dead master, black rock shooter, vocaloid, bad id, bad pixiv id, 10s, 2girls, artist name, bikini, bikini top only, black bikini, black boots, black dress, black hair, black leggings, black shorts, blue eyes, boots, chain, claws, dress, front-tie bikini top, front-tie top, glowing, glowing eye, knee boots, leggings, long hair, multiple girls, pale skin, scar, scar on stomach, shorts, swimsuit, sword, twintails, watermark, weapon, web address