The Flash Terminal Velocity Author:Mark Waid Wally West, the Flash, can run faster than any hero ever has before - and it's causing him to lose his grip on this plane of existence. As he struggles to retain his humanity and defeat the evil of Kobra, he must also find a replacement should he lose the battle, his love and his life. — with the potential for this to be Wally's last adventure ev... more »er, who will take over the mantle of Flash? Will it be Impulse, Jesse Quick, Max Mercury, Johnny Quick, or original Flash Jay Garrick?