Iron Man 3 , Tony Stark faces a personal crisis of anxiety following the Avengers' battle in New York while confronting a terrorist named The Mandarin. After his home is destroyed, Stark discovers the Mandarin is a cover for Aldrich Killian, who uses the unstable Extremis virus to create super-powered soldiers. Ultimately, Stark and a rehabilitated Pepper Potts defeat Killian, leading Stark to destroy his suits and undergo surgery to remove the shrapnel from his chest. Read the full story on the FilmYzillacom website.