They say that tattoos and piercings can be quite addicting, but for some people that’s an understatement. Some people literally cover themselves head to toe with tats and completely alter their physical appearance. From Rick the Zombie Boy to Dennis Avner the Catman, Odee has put together a list of the12 Most Extremely Modified People. Even going beyond full body tattoos and fangs, the Lizardman made that whole split tongue thing popular. Check out the rest of these body-mod gods at Odee.