|The Joker believes this article is lacking a certain flair -
namely some good quality images.. you could just leave the article without pictures but really now.. where's the fun in that?'
The Extremists are Aldrich Killian's army and are secondary antagonists in Iron Man 3. Through out the film it is shown that the Extremists are shown to have extraordinary strength and healing due to the Extremis virus. However, the virus has been shown to rise the thermal temperature to a dangerous degree to the point it will eventually make the body explode making the users walking time ball unless the host body accepts the virus.