User blog comment:Seieireppa/God Eater ∑: The Maxim of Possibility, Final Chapter/@comment-24799642-20150416211401/@comment-1419424-20150416211637

That's definitely one way of looking at it. Who knows how many times the timeline was reset before arriving at GE∑'s good ending?

Also, look at Nanako's line towards the end. "You [Sigma] taught me that if I want to make a difference, that difference has to start with me." Doesn't that speak out to the last events of this chapter before the reset?