NIGHTBRINGER | The Arthurian Encyclopedia

Three Bull-Spectres of the Island of Britain


The Spectre of Gwidawl; the Spectre of Llyr Marini; and the Spectre of Gyrthmwl Wledig.


Sources
Red Book of Hergest | C. 1425
Text of the Mabinogion and Other Welsh Tales | John Rhys, 1887