The Misfortunes of Elphin
…Caredigion is ruled by king Gwythno Garanhir, and his subordinate Prince Seithenyn ap Seithyn is in charge of the embankments that protect the plain of Gwaelod in Caredigion from the sea. One of Seithenyn's officials, Teithrin ap Tathral, discovers that the embankment is in a poor state of repair, and tells…