So does the quest to raise mighty crow still exist? And if it doesn't, what's the quest to drain Serenwilde of power?

There is none!

Curses!

And Glomdoring, eh, what about draining that?

I guess they'll go in at the same time.

We could always physically go kill hart...

Good luck with that.

He has a lot of HP, but I don't believe it's as high as the supernals.

The only quest to drain serenwilde's nexus, is to kill hart. If the crow quest is still in, then it should be easy.

He might not be as tanky as a Supernal, but the Supernals aren't sitting in a totemed room full of guards.

Very true.

And, the second we hear He's under attack, we can just flow in.