From the preview:
The Bat Casters, loyal cult acolytes of Elder Bane, have been diligently toiling away on their evil schemes in the sunken catacombs of Barnacle Bay. What sort of dastardly plans do these mutated magicians have for the once peaceful city? What kind of deadly traps have they laid out for the hero's of the Wanderers Guild? Find out this fall when we launch our Kickstarter Campaign!