Don't miss this Batman volume collecting "Batman: Knight of Vengeance" numbered 1-3, "Deadman and The Flying Graysons" numbered 1- 3, "Deathstroke and The Curse Of The Ravager" numbered 1-3 and "Secret Seven" numbered 1-3. Not a dream, not an imaginary story, not an elseworld. This is Flash Fact: When Barry Allen wakes at his desk, he discovers the world has changed. Family is alive, loved ones are strangers, and close friends are different, gone or worse. It's a world on the brink of a cataclysmic war - but where are Earth's Greatest Heroes to stop it?