She has been 200% if not 300% loyal to him in a few lifetimes. Even when born as his twin sister. But after knowing about his plan in this secret life he created, she decided to stop him. As his wife, she also had the ability to create a Genesis Bubble like this one.
But regardless of which Genesis Bubble or how many Genesis Bubbles they can create and destroy, they could never replicate the Sanctuary of THE ORIGINATOR.
Even after destroying two completely different GENESIS TREES, which both encompassed Infinity and boundlessness, they still paled in comparison to him.
'Perhaps it's to be expected from the father of seven little critters that can destroy Infinite Boundlessness with a casual flip of their hands. I understand why he took our bodies and powers and only threw our consciousness into the pool of reincarnation.'