Elizabeth Ross (Reality-199999)

Elizabeth "Betty" Ross was a scientist who was the ex-lover of Robert Bruce Banner, who became the Hulk after he was hit by a Gamma Bomb. While remaining in contact with him over the years since the accident, Betty learned so much about the Green Door and believed that it may have been the reason on how he came to life as the Hulk. However, while she had uncovered the same Green Door that was somewhere hidden in New Mexico and had it brought inside the Los Diablos Missile Base to be studied, Betty had suddenly died from gamma radiation poisoning, but not before the Green Door had opened which brought her back to life and became the Red She-Hulk.

Before she was about to reveal this to Bruce, Betty had suddenly became a victim of the Snap when the genocidal Warlord Thanos Rex used all six Infinity Stones within his gauntlet to wipe 50% of life in the universe, but five years later, she was restored to life by her ex-lover Bruce Banner, who managed to undo the Snap which would be known as the Blip. She would be among those to rally and aid the Avengers to fight against an alternate variant of Thanos from the past. With the battle of Earth finally over, Betty attended Tony Stark's funeral to honor his sacrifice for saving the universe.