Rule 34 Dev - 1boy alien alien:_romulus alien_(series) animal_ears asphyxiation black_doom facehugger gloves hedgehog_boy highres hyeon_sonic jewelry monochrome parody poster_parody red_background red_theme restrained ring shadow_the_hedgehog short_tail slit_pupils sonic_(series) sonic_generations sonic_x_shadow_generations tail tentacles|23728204188