The next thrilling chapter in Simon Spurrier's bold Flash saga begins--an electrifying battle across time, space, and the Speed Force itself! Simon Spurrier's critically acclaimed Flash run continues as Wally West and the Flash Family face their most cosmic challenge yet. After the devastating events of Absolute Power and their harrowing journey through Skartaris, Wally's connection to the Speed Force has evolved in ways he never imagined. But when a terrifying new Eclipso emerges, determined to claim ultimate power, Wally is forced to push his abilities to the limit--splitting himself into an army of Temps in a desperate attempt to stop the villain's lunar conquest. With the fate of the universe at stake, the Fastest Man Alive must find a way to outrun the darkness before it consumes them all. Collects The Flash #20-25 and The Flash 2025 Annual #1.