The Dark Tower

While drinking in Baltimus, Ben overheard the ramblings of a drunken sailor that claimed he had seen dead men walking!

His ship had rounded Brigandy Bay, heading for Swindon, when the lookout spied a tower jutting out of the water - as the ship drew closer, a heavy mist rose up around them and the ship was boarded by walking corpses!

The Sailor did not know the exact location of the tower, and, deep in his cups, refused to say any more about his harrowing experience.

Even so, if the tower is indeed out there ... what could have caused the dead to rise, and what does the Dark Tower hold?