Nightbringer | The Arthurian Online Encyclopedia

Mangoun of Moraine

Mangon of Moraine

In Robert Biket’s Lai du Cor, the King of Moraine, he sent a horn to Arthur’s court which would expose any infedility on the part of his wife.

The horn spilled its contents on men with “unchaste” wives, which turned out to include every man at Arthur’s court (including Arthur) except Sir Caradoc.


See also
Chastity Test | The Legend of King Arthur


Source
Lai du Cor | Robert Biket, mid to late 12th century