Vol'Jin

http://imgur.com/YGwJHSm

I am in thrall room. No Vol'Jin?
Image relate.

He might have been killed or something, he should be right next to the brazier when you enter Thrall's room, maybe check later?

http://imgur.com/NNS3IDu

I log in,problem solved, many thank to gm.
Image relate.
Sorry for bad england.

Vol'jin was there this time, right in-front of you, so maybe they have killed him.