for those who are impatient about 1.0.0.7 and particularly the new Aetherial rogue like, a few new achievements recently appeared on Steam :
The Flames of Valbury
Survive the Flames of Valbury.
The Overlord Vanquished
Slay Overlord Van Aldritch in Port Valbury.
and Port Valbury Avenged (Ultimate Difficulty) / Immortal Vanquisher of Valbury (Hardcore Mode).
so we have the name of the dungeon and its final boss, which we will probably fight in the upcoming weeks !
nice find! I want to enter port Valbury and vanquish the overlord now!!
OMG! OMG! OMG!
Oh, that’s good to see, someone already posted a picture with Aldritch monster epic in the new items thread somewhere. Can’t wait to find it legitimately in game and I’m keeping my fingers crossed for an upcoming week release 
you’re right, i find it back :
probably aether and ligntning dmg then :eek:
Yeah i noticed it yesterday. I think the new roguelike dungeon is located upper right corner. Because from the screenshots from the Grim Misadventure #100: On the Horizon, you can see it is a city/village and it seems it got a port/harbor near the water.
bring it on crate… have not played for a long time…this patch will make me play again and i can not w8 to smash some overlord 's skull…
How did you work that out? 
I can’t see any water anywhere.
Argh! Brain failure again! Port of Valbury. Port. PORT! Work brain! :o
What is ‘roguelike’ in this context? Normally those kinds of games mean you only have one life, but there’s a HC mode here, so I imagine it’s something different. Is it that you have to finish it in one life, and if you don’t on softcore, it locks you out?
Yes that is correct, if you die on softcore in a roguelike dungeon, you can’t enter that dungeon againt. You will have to start a new game session.