Possible hint at where Labyrinthos is located.

[GoldStarz]

I've been wondering if the reason we now can cure tempering is because we'll need to cure ourselves. Hydaelyn and Zodiark are both primals. It's long been a theory that we might be tempered. Given the way Shadowbringers turned good and evil on its head, I'm wondering if we weren't pre-emptively tempered by a being that knew we were the only thing that could destroy them.

Zodiark and Hydaelyn's ability to temper others is likely not even comparable to primals we've seen before. Keep in mind that the ability that protects us from being tempered, the Echo, is just a fraction of the original power we inherited from our Amaurotine ancestry while the Convocation, who had the full extent of that power, were all tempered by Zodiark prior to the sundering.