central figure in a cycle of poems composed in the 9th or 10th century in Powys (Wales). Set against the background of the struggle of the Welsh of the kingdom of Powys against the Anglo-Saxons of Mercia, the poems speak of heroic virtues, express laments for fallen heroes, and grieve for the misfortunes of old age and the transitoriness of earthly things. In these tales, prose may have been used for narrative and description and verse for dialogue and soliloquy, but the verse passages are all that remain. They are written in three-line stanzas (englynion), for the most part, and are preserved in The Red Book of Hergest, a manuscript dating to c. 1400. The poems were edited and translated several times in the 20th century.