Thanks to an Inquisitor’s sacrifice the Garden of Nurgle’s exact location has finally been located by the Grey Knights(just past a Daemon World whose Daemon Prince has been slain) and is probably in their Databanks as well as the Inquisition’s.
I’m sure a couple of Inquisitors would like nothing more than to fire a few Cyclonic Torpedoes(capable of desolating entire Planets) at the Garden of Nurgle and the Daemon Worlds recalled to the Garden for backup(even though both would obviously reform since the Cyclonic Torpedoes aren’t the Emperor’s Sword) so this is celebratory news to them!
A thing to note: The Garden of Nurgle(I.E. the place around Nurgle’s Mansion not the Plague Lord’s Realm itself) looks roughly the same in 40K as it does in Fantasy:
On a related note: Kadex is up to something(how Tzeentchi… Is he of Chaos Undivided?) and since Mortarion drained Vakir(there is no way he wouldn’t confirm that the Soul wasn’t hers once Kadex started complaining) that means the Neat Freak Official he once possessed wants Kaldor Draigo dead.
Mortarion(who fled like the coward he was) denied Kadex what he wanted from the Inquisitor yet he still has plans including his final agent who is still out there.
We are going to get Kadex, his Reaper ruling some Daemon World(without the Bloom backing his or her unique Plague) and some new Daemon Prince born from the Neat Freak Official(possibly taking the form of Vakir to mock the Grey Knights since Kadex loves to mock everyone) in the DLC I dare say.
The fact that Nurgle’s right hand was defeated means that someone else will have to face the Grey Knights as Final Boss for the DLC. Of course it would be irony if it turned out that Kadex(who acts more like a Tzeentchi Daemon than a Nurglite Daemon) was infact a Daemon Prince of Chaos Undivided as that would mean Bel’akor is the Final Boss.