User blog comment:B214/Question and Answers 3/@comment-117.195.109.139-20140914155119/@comment-24502975-20140917004914

If I could like/upvote your post, I'd do it without hesitation. :P That pretty much explains all my feelings on this topic perfectly. Though 2 small corrections, Yuuto's change was after volume 3 and Chichigami / Great Red was volume 6-7.

That's another reason why I love this arc so much. It's like everything is finally tying together into the ultimate story, and even though there's only 1 arc left after this one we have tons of volumes left to enjoy this feeling.