Rule 34 Dev - 3boys absurdres black_eyes copyright_name furry furry_male gloves glowing glowing_eye green_eyes grinding highres kornart multiple_boys official_art open_mouth red_eyes red_footwear running scowl second-party_source shadow_the_hedgehog shoes smirk sonic_(series) sonic_generations sonic_the_hedgehog sonic_x_shadow_generations|23819945175