I'm not gonna be spoiler tagging anything because it says spoilers in the title, but what on earth happens throughout the Nohr path that leads up to that final boss? It was a pretty huge roller coaster for me, king goes all blobby, you kill him, then suddenly TAKUMI. Also you get to see weeb onii-chan and Mikoto again in what I assume is like some dream/afterlife-ish vision.
If someone could give a quick synopsis of what the story is really about, I'd appreciate it a lot, the Nohr path just left me scratching my head.