Collection: X-Men: Declassified

The X-Men: Declassified comic book includes secrets of the X-Men revealed. The X-Men's worst enemies - from Sinister to Bastion to Magneto - have done everything to discover the mutants' secrets. For the first time, the knowledge on Charles Xavier's extended "class", Generation X and X-Force has been gathered at one place! But before this info can be deciphered, three X-Men will breach the most guarded sanctum of the U.S. government in an attempt to destroy it.