It sounds like you did extremely well. And you secured three very important allies for the Knights of the Ebon Blade in the process.
<Thassarian gazes out over the horizon.>
I'm sure they'll need your help.
Good of you to return. As you can see, we have our hands full here.
The Shadow Vault is now in a new phase. The Baron can be found southwest of his previous position at [42.9, 25.0]