A King’s Sister Against the King
Le Morte d'ArthurThis flow traces Morgan le Fay’s repeated schemes against Arthur, the uneasy family bond behind them, and the limits of her power.
increasing
Bearing strength in each event
decreasing
A Learned Sister

Morgan Enters the Court’s Shadow
A royal woman learns magic
Morgan le Fay is sent to a nunnery for schooling and becomes skilled in enchantment. Her education places her near both religious learning and dangerous knowledge.
Marriage creates a court connection
She marries King Uriens and remains Arthur’s sister. The combination of kinship and magic gives her access to the royal family’s private vulnerabilities.
Accolon’s Excalibur

A Secret Plot Against Arthur
A weapon is stolen
Morgan gives Accolon Excalibur and its scabbard, intending him to kill Arthur in combat. She plans to use the victory to make Accolon king.
The plot is exposed
Arthur defeats Accolon and learns of Morgan’s role. His sister’s treachery wounds their relationship even though he has previously trusted and honored her.
The Attempt on Uriens

A Husband Nearly Killed
Morgan chooses the moment
Believing Arthur dead, Morgan tries to take Uriens’ sword and murder him in his sleep. Her own son Uwaine overhears the plan.
A son restrains his mother
Uwaine stops her and demands an end to the crime. Morgan begs for secrecy and promises not to try again, but her plea is another bargain built on fear.
The Enchanted Mantle

A Gift Conceals an Attack
A rich present arrives
Morgan sends Arthur a costly mantle and claims it is an apology. The Lady of the Lake warns him not to wear it.
The messenger dies
Arthur orders the messenger to put it on; she burns to death. Morgan’s deception turns family resentment into a public crime and pushes Arthur toward open anger.
The Sister Escapes Again

Pursuit Ends in Illusion
A chase through the forest
Arthur follows Morgan after she steals Excalibur’s scabbard. She throws it into a lake and uses enchantment to hide herself and her companions.
Family trust is exhausted
Morgan later declares that Arthur cannot frighten her while her magic can turn people into stones. Their kinship remains, but trust has largely disappeared.
During Arthur’s early reign
After Morgan obtains Arthur’s sword and arranges a duel
After Arthur recovers at the abbey
Soon after Morgan steals the scabbard
After Arthur pursues Morgan for the scabbard