So I don't think I am fully able to digest what happened in this encounter at the end of the Keeper of the Lake dungeon?

So Hydaelyn is silent for some reason? why isn't she helping the scions anymore?
And did Midgardsormr destroy our blessing just so someone else could defeat us? It seems highly unlikely because he is constantly observing us (main char). He doesn't seem too focused on anyone else except the main character. We even get his minion that follows us around. Is he acting like some sort of father figure similar to how Hydaelyn was acting as a mother figure?

I'm just sort of confused what we wants besides the destruction of Coertas. I feel like he has a reason for wanting them destroyed(just like what Iceheart was trying to do).

It constantly seems like Coertas are the the evil ones and the Dravians (?) and Iceheart's followers are the misunderstood good ones. What are your thoughts?