Nightbringer | The Arthurian Online Encyclopedia

Du

‘Black’

A horse belonging to Moro Battle Leader.

As one of his tasks, the warrior Culhwch had to obtain this horse as a mount for Gwynn, son of Nudd.

Some say that his horse was rather the one given by Gwyn ap Nudd to Culhwch to enable the latter to catch the great boar Twrch Trwyth.


Source
Culhwch and Olwen | Late 11th century