One Of The Greatest Secrets In Marvel History Is Laid Bare - And It Just May Reignite The Civil War Between Tony Stark And Steve Rogers! The Illuminati Thought Their Days As The World'S Protectors Were Over - Until The Hood Escaped From Prison And Embarked On A Quest To Gather The All-Powerful Infinity Gems, Which The Super-Secret Brain Trust Had Taken Responsibility For Safeguarding. Now, Iron Man, Professor X, Mr. Fantastic, The Sub-Mariner, Dr. Strange And Black Bolt Will Face A Reckoning Like Never Before When Steve Rogers Learns Of Their Years-Long Subterfuge. Will Even The Combined Might Of The Avengers, New Avengers, Secret Avengers And Illuminati Be Enough To Take Down A Cosmically Powered Hood? And Did Somebody Say 'Thanos'? Plus: What Is The Mystery Of The Spaceknight? Collecting Avengers (2010) #7-12 And #12.1.