Akademik

(Arthurian legend) one of the knights of the Round Table; friend of King Arthur until (according to some versions of the legend) he became the lover of Arthur's wife Guinevere

Sir Lancelot [Sir Lancelot]

the most famous of King Arthur's ↑Knights of the Round Table, sometimes called Lancelot of the Lake. He was Arthur’s favourite ↑knight, but deceived him by becoming the lover of Queen ↑Guinevere, Arthur’s wife. Sir ↑Galahad was his son by Elaine, the daughter of King Pelles.