Hunter Zolomon, a friend of Wally West who had lost the use of his legs due to an accident. After hearing a refusal from Wally when he asks him to go back in time and prevent his accident, Zolomon decides to act alone by manipulating the cosmic treadmill. But things don't go exactly as expected, and Wally's former friend emerges under the moniker of the Flash's deadliest enemy: the new Reverse-Flash.
