Porth Llaffan is a port town in IX south of Alltrades Abbey. The villagers are fed and protected by the Lleviathan, who turned out to be Jona Jones's father. . It is located on the southern coast of Newid Isle. Tywll Cave and Cuddiedig Cliff can only be accessed through the west exit of this town. Ferries run between here and Slurry Quay. Porth Llaffan is named after the god that lives in the water there called the Lleviathan, who the villagers worship.