NIGHTBRINGER | The Arthurian Encyclopedia

Galopes


Son of King Mark of Cornwall in Jean D’Outremeuse’s Ly Myreur des Histors.

To avenge his father’s death at the hands of Arthur, he convinces the Emperor of Rome to invade Britain. Arthur defeats the Emperor and chases him back to Rome, during which Mordred usurps the throne.


Source
Ly Myreur des Histors | Jean D’Outremeuse, c. 1350