Thread:Elledy92/@comment-26838855-20190425183005/@comment-27724978-20190430215220

It is clear to me. I know science fiction. I think you are looking too deep into it. Like I said when Banner said they can erase it he meant the splits which is not alternate timelines but the effects on them (that's why the splitting time flow is black but the Ancient One's new reality is still good if the time stone is returned to her and the same goes for every reality.

The dialogue is key. That Ancient One clearly said she had an new reality and the split would have really bad effects on her reality. It's confirmed.