I've scrolled down, skipped everything, and will only read the post that's a reply to mine in order to try to not spoil myself further, but I HAVE to ask somehing.

Our great auntie franny answered so many questions but....

How was it that the lunar primals didn't temper people to THEM, and instead tempered people to anima? I understand the towers were an extension of anima, so of course they tempered to anima. But the primals summoned were not part of the tower, why didn't they temper to themselves?