Talk:Invulnerability/@comment-76.122.35.87-20120418041817/@comment-24.129.55.101-20120707020121

Well, Rhino (an invulnerable supervillain in Spiderman's rogue gallery) in the "Flowers for Rhino" series went through surgery to artificially increase his intelligence. They had to take a drill to get to his brain to perform the alterations.