Catherina's Fall

Listen to what Catherina has to say and talk to Yasker in Nezebgrad.

It's not a good time for being unreasonably angry.
Now that all his plans have failed, he has nothing better to do but to destroy the Seal and kill us all. My death may release energy, high enough to crack the Seal...
Your help is needed to send Sarn back into the dark. Let's go, talk to you later... after the battle.

Here you are. I've been expecting you.

I can feel something really important happened far away in the Astral. Cannot tell you, how I knew it. I just sense it.
I can also see that I shouldn't worry too much. I think I can congratulate you on the successful mission completion. No report needed, either.
However, I'm asking you to tell me what happened...