SPOILER Eye Of The Storm, Talos Is One Motherf*cker

Im doing eye of the storm and Ive gone down into the crypts.
When I came to the part where it says that the crypt is collapsing from the sound of a roar (or something like that) I first went up to talos, but he just said: "save yourself, run" so I walked to the "coal cave", but when I did he said: "please, human, wait. Come back! I need your help!".
When I then talked to him again he said the same thing as before.
Is this bugged or is it supposed to be like this?
Please help me, I cant leave the cave and would like an answer as fast as possible.

 

You are supposed to kill the hellhound in there. (It's a silverfish) Once you killed it talk to Talos, btw it's all in your questbook lol

 

I killed it, but no, it does not say anything in my questbook about it.
Lol I guess.

________________________________

K now I got it, had to reenter the crypts, thx for the help.