Finding themselves trapped in the inescapable grasp of contract law, Scientist, Gremlin, Demon and Brian the Robot have embarked on a long voyage across the Crescent Sea to find an ancient sunken city and recover the enchanted ring of Nelius the Baron, a founder of the mythical Congress of Warlocks. To reach the city, all they have to do is cross through deadly storms, fend off any passing sea monsters and sail the ship into a giant oxygen bubble at the exact right second in order to be pushed to the bottom of the ocean without drowning. With the power of the Hotel Management always looming over them, there's no turning back for the Attic Gang and their friends...