NIGHTBRINGER | The Arthurian Encyclopedia

Gwrgi Gwastra


A vassal of Pryderi who was, along with twenty-three others, at one stage offered as a hostage to Math fab Mathonwy if he would put an end to the war between them that had been caused when Gwydion fab Dôn tricked Pryderi out of the swine his father had been given by Arawn.