Elizabeth Ross (Earth-11123)

Elizabeth "Betty" Ross is the daughter of General Thaddeus E. "Thunderbolt" Ross and Karen Ross. She's a scientist and the lab partner of her boyfriend Bruce Banner. They were assigned at Desert Base in New Mexico to recreate the Super Soldier program that create Captain America during the Second World War by orders of her father, who's in charge of the project.

They are able to produce some sample of a new Super-soldier. During their research, Bruce proposed to Betty, who accepted without a second thought.

Bruce and Betty chose for the program Major Brian Talbot, but a group of terrorists attacked the facility hoping to steal their work. In the attack Major Talbot revealed to have been working with them and murdered General Ross in front of Betty. Then he forces both Betty and Bruce into the rebirth chambers and Talbot use their work to test the formula on them. But then, both are turned into rampaging green monsters and they both kill Talbot and the facility is destroyed, exposing the area in gamma radiation create an large amount of Gamma creatures.

Now both of them travel the world looking for ways to control the rampaging monsters inside them and cure themselves. They are being hunted down by the U.S. military task force, led by Brian's older brother General Glenn Tablot, so they can use them as weapons.