Rule 34 Dev - alien alien_humanoid black_hair black_hair_male clothed clothed_male color colored colored_skin cronus_ampora digestion eridan_ampora father father_and_son fins grey_skin homestuck homestuck_troll horn horns humanoid humanoid_alien incest incest_(lore) male_pred mobiusdouble scar short_hair short_hair_male son troll vore|12030685744