Betty Ross-Banner's history presumably mirrors her Earth-616 counterpart's up to the moment where Bruce Banner tested his Gamma Bomb. Banner apparently didn't need to rescue Rick Jones, allowing him to test the bomb successfully. Banner and Betty were later married. After the United States used the Gamma Bomb to devastate Earth and become the largest empire in history, Banner went to hiding to fix what he had unleashed. What became of Betty afterward is unrevealed.