Dreams of the Wet Wizard

Publisher's blurb: The new archfey has gone bonkers in the domain of Marinaria and driven its people on the run. An underwater city has been rumored and seems fit as a safe place for the refugees, but it must be secured first. Are you adventurer enough to brave what lies at the bottom of the endless ocean to help those in need? A four-hour adventure for characters level 5 to 10. Optimized for APL 8.