NIGHTBRINGER | The Arthurian Encyclopedia

Dinabuc

Dynabrok, Dynabus

The name give by Wace to the Giant of Mont Saint Michel slain by Arthur.

The English ballad known as “The Legend of King Arthur” says that Dinabuc inhabited St. Bernard’s Mount instead.


Sources
Roman de Brut | Wace, c. 1155
The Story of England | Robert Mannyng of Brunne, 1338
”The Legend of King Arthur” | 16th century