User blog comment:RedArcher/The Dark Future/@comment-3094698-20130411205336

it already has changed. note the lack of falling ash in the final scenes of bloodlines compared to the falling ash in the beginning of the episode, this clearly indicates that the future is better.

and no the mountain being destroyed doesnt negate this since the reach were defeated after the mountain was already destroyed.

and no neutron saying nothing has changed doesnt negate this either since he was expecting the mountain to be fixed and when it wasnt assumed the future wasnt changed.