Where is the Entrance to Recluse's Victory in Grandville?

[Moretarn]

I cannot find the Portal to this zone, could someone point me in the right direction?  

[Vanden]

Inside the tower, go through the round door to the left of the reception desk, take a left and it's the large noisy portal behind the map.

[Heraclea]

From the main entrance it's on the left side, on the main floor.  If you know the path to the elevators where Recluse and the Patrons are hanging, make a left rather than a right in that corridor and you should find some NPCs chatting about PvP and a noisy portal.  That is it. 

 

If you've done your patron arcs, I think it's the same door that sends you to defeat future Recluse.