Rule 34 Dev - arknights black_hair castle-3_(arknights) closed_mouth closure_(arknights) glowstick goodbye_sengen_(vocaloid) heart highres hood hood_down hooded_jacket jacket lancet-2_(arknights) long_hair long_sleeves parody pointy_ears red_eyes rhodes_island_logo_(arknights) shokikanes vocaloid|14001532155