Nightbringer | The Arthurian Online Encyclopedia


An ox that lived on the near side of Mynydd Bannawg. Peibyaw had once been human, but was turned into an ox because of his sins.

As one of his tasks, the warrior Culhwch had to capture the ox and yoke it together with another ox from Mynydd Bannawg called Nynnyaw.

Culhwch and Olwen | Late 11th century