Just Imagine Stan Lee with Kevin Maguire Creating the Flash #1

Lady Zakara murders anyone who gets in the way of her time travel project. She pursues Professor Maxwell to gain his scientific expertise. He refuses and is killed, but not before he has imbued his daughter with super-speed. She takes vengeance on the killers, and Lady Zakara brings on her own death by too-hasty use of the experimental time-travel device.