Green Knight of the story turns him green. He tests Moses three times by doing seemingly evil acts, which are eventually revealed to be noble deeds to prevent greater evils or reveal great goods. Both the Arthurian Green Knight and Al-Khidr serve as teachers to holy and upright men (Gawain/Moses), who thrice tested their faith and obedience. It has been suggested that the character of the Green Knight may be a literary descendant of Al-Khidr, brought to Europe with the Crusaders and blended with Celtic and Arthurian imagery. The beheading game appears in a number of tales, the earliest being the Middle
Treason in Arthurian legend writes in his article "Malory and the Common Law", “treason cases were never more politicized and controversial in the late medieval period than they were in Malory’s time during the conflict between the Lancastrians and the Yorkists...” The War of the Roses was a series of sporadic political conflicts in Britain for the throne, spanning from 1455 to 1487. The war was fought between two rival factions of the House of Plantagenet — Lancaster and York — for ultimate control of the crown, and was ended when a Lancaster, Henry Tudor, defeated Yorkist king Richard the III at the Battle