Fin Fang Foom, a classic dragon like monster will reportedly make an appearance in "Iron Man 2". This creature will, definitely, not have a battle with Iron Man since his enemies will be Whiplash and Black Widow, but it can be seen briefly during a scene in which the superhero flies past a billboard featuring the dragon.
"This was my design for Fin Fang Foom for the Iron Man Viva Las Vegas book I was doing with Jon Favreau," concept artist Adi Granov claimed in addition to sharing the Fin Fang Foom picture which is used for the film. "But this image in particular was done for the IM movie ['Iron Man 2'] and used as a billboard in one of the scenes where Iron Man flies past it. It's very quick, but Jon wanted to have a kind of a cool easter egg in there."
In "Iron Man 2", Robert Downey Jr. and Gwyneth Paltrow return to reprise their roles as Tony Stark and Pepper Potts. Whiplash/Ivan Vanko is portrayed by Mickey Rourke, while Black Widow/Natasha Romanoff is played by Scarlett Johansson. Though the first trailer for the action sci-fi has been outed in December 2009, the plot is still kept under wraps. This action movie is set to hit U.S. theaters on May 7.