[Arthurian] The Green Knight appears in the story Sir Gawain and the Green Knightm. The Green Knight was a magical knight that could replace his head if it was severed. He mocked the braveness of Arthur's knights.
GREEN KNIGHT, THE
Meaning of GREEN KNIGHT, THE in English
Encyclopedia Mythica English dictionary. Английский энциклопедический словарь греческой мифологии. 2012