PWYLL One of the greatest Welsh heroes, Pwyll encountered grey-clad Arawn, the magician, and king ofthe underworld, Annwfn, and they agreed to exchange forms and responsibilities for ayear. Later he married Rhiannon, but lost her temporarily to the deceitful Gwawl, the disappointed suitor who had the support of her family. Later herecovered her, but the curse of Gwawl's family meant that the family underwentterrible hardship and misfortune, even after Pwyll was dead.