Morien

Morien is the adventure of a splendidly heroic Moorish knight (possibly a Christian convert) supposed to have lived during the days of King Arthur and the Knights of the Round Table. Sir Morien is described as follows: "He was all black, even as I tell ye: his head, his body, and his hands were all black, saving only his teeth. His shield and his armour were even those of a Moor, and black as a raven."
This is an Arthurian romance.