I know a lot of people in the comments are hesitant on how to feel about this development but I for one can accept her coming back as totally possible. First of all, her body is relatively intact and only her connection to her body has been broken. Moreover, yato also has her soul in his hands...
Oh my gosh, THANK YOU!! These two chapters were a blast! I'm more on board with the idea that someone else also time travelled and changed things but we'll see where this author takes us.
I've always understood where duroa came from since day one. I mean, I can't really blame her for the distrust because trust is not easy to gain back once it has been lost