Quote Originally Posted by Iscah View Post
This was covered in the Omega raids. We saw the dragons' homeworld (if briefly) in the fight with Midgardsormr, and it also established that his present-day self used up too much aetherial energy saving us from Omega, and will be resting for what is likely to be more than a human lifespan. He sent Hraesvelgr to help us, but it seems he won't be back in the plot himself any time soon.

Tiamat is certainly a plot point in waiting for something, though.
I missed that, what scene did we see his homeworld?