When you use the Farportal of your fortress, it can happen that instead of sending you to some dungeon in another corner of the world, you're ending into , well something else.
In the past i ran into this mini event in my farportal attempts and got this :
http://i.imgur.com/4NGj6.jpg
(not using image tags to avoid spoiling the one whom would have clicked on this thread by accident

Then with my newly won character, and wielding the Staff of Absorption, and doing farportal run as there's nothing else left to do, i ran into that again.
And this time the dialogue changed, but to my disapointment only slightly, everything else played the same :
http://i.imgur.com/ozjMzpT.jpg
So a natural question : is it all there's to this encounter or are there something else to do ?