I shut down the Dragon's Bend campaign. Here's why. What's next?

I shut down the Dragon's Bend campaign. Here's why. What's next?
The party meets some vulture headed monsters and a man in a silk robe while trying to break down the door to a vault.
Quntus, Atticus, Ozrick and Cullen visit Farhat the dogman, Arpad the glurm and kill some nasty wights.
Atticus, Quintus, and Ozrick visit Oktar's Town and put on a show.
The party defeats a gibbering horror, finds some nifty glaives, meets a new race of dogman and run away.
The party spends some time gathering supplies, hirelings, and preparing for their next foray into Zeleska's Hypogeum. Ozric, Cullen, and Atticus lead the hirelings back to the ruins. While the party is still in Dragon's Bend, Ozric studies the strange bottle Atticus and Dufin recovered from the torture chamber. He learns the item is unique, …
The party does some more delving in the hypogeum, fights some undead, get a little treasure and head back to Dragon's Bend.