 Laleocen prophesied the death of King Rhydderch Hael.As a wild man and seer living in the forests of what is now southern Scotland, Lailoken is often identified with Myrddin Wyllt, the Welsh forerunner of the Arthurian wizard Merlin.Myrddin is particularly associated with the Battle of Arfderydd in Cumberland (now Cumbria) and the area just to the north, over the border in modern Scotland; Myrddin fought for the losing side and, after the battle, went insane.