Utopia" is a 2009 comic book crossover story arc written by Matt Fraction and published by Marvel Comics, starring the X-Men and the Dark Avengers.[1][2] The first issue of the crossover was released in June 2009.
After a mutant riot and an anti-mutant riot in San Francisco, Norman Osborn tries to enforce peace by creating his own team of Dark X-Men to serve in much the same way the Dark Avengers did, and using both of his teams to bring down the real X-Men.