Nightbringer | The Arthurian Online Encyclopedia

Gwasawg


A warrior and supporter of the Welsh lord Rhydderch, who apparently opposed Gwenddolau at the battle of Arfderydd.

Merlin fought on Gwenddolau’s side and thus made an enemy of Gwasawg.


Source
Various; all Myrddin poems | 12th century to 15th century