Transformed by a lab accident and linked to the mysterious "speed force", Wally West is the Flash - the fastest man alive! When a mysterious alien entity called Krakkl abducts Wally, he finds himself racing for the very future of the Earth, in a race across space and time against the fastest beings in the universe! Plus, the terrifying debut of the Black Flash (as seen in Final Crisis): whenever he appears, a super-speedster dies!