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?