‘Red Eyed Stallion’
Llygadrudd Emys, Llysgadrudd Emys
Brother of Eigyr (Igraine), uncle of King Arthur, and one of Arthur’s warriors.
He was killed at Ystrad Yw fighting the piglet Llwydawg the Killer during the great hunt of the boar Twrch Trwyth.
Source
Culhwch and Olwen | Late 11th century
