The Fall of Morgan’s Schemes
Le Morte d'ArthurThis flow traces Morgan le Fay’s recurring attempts to undermine Arthur and the counterforces that repeatedly prevent her from mastering the kingdom.
increasing
Bearing strength in each event
decreasing
Arthur Trusts His Sister

Trust Creates Access
A close family connection
Morgan is Arthur’s sister and the wife of King Uriens. Her closeness to the royal family gives her opportunities to act from within rather than as an outside enemy.
Magic increases her reach
Her learning in a nunnery gives her powers of enchantment. The court initially treats those powers as wondrous, without fully measuring the danger they pose.
Accolon Receives Excalibur

A Conspiracy Arms Itself
A weapon changes hands
Morgan gives Accolon the sword and scabbard, hoping he will kill Arthur in a disguised duel. The plot turns the king’s trust in his sister into a tactical weakness.
The scheme is defeated
The true sword returns to Arthur and Accolon confesses. Arthur survives, but the disclosure breaks the security of the family bond.
Arthur Pursues the Scabbard

The Chase Across the Forest
A theft is discovered
Arthur wakes to find the protective scabbard gone and rides after Morgan. Its loss matters because it has guarded him against bloodshed.
Magic defeats pursuit
Morgan throws the scabbard into a lake and transforms herself and her followers into a stone. Arthur can find neither his sister nor the object.
The Prisoner Is Rescued

A New Scheme Meets Resistance
A knight is bound for death
Morgan encounters a knight about to drown Manassen, a kinsman of Accolon. She interferes and transfers the danger onto the other man.
Defiance continues
Morgan tells Arthur she fears him only while he can resist her transformations. The rescue shows that she can choose mercy, yet still uses power to threaten the king.
The Court’s Final Vulnerability

Magic Cannot Repair Political Ruin
Schemes lose their reach
Morgan’s earlier plots fail to displace Arthur, but the kingdom later collapses through human ambition and divided loyalties. Enchantment cannot heal a court already split by revenge.
The limits of sorcery
Arthur’s defeat comes through civil war rather than a successful magical assault. The story distinguishes supernatural danger from the political choices that ultimately destroy the realm.
During the early years of Arthur’s rule
During Arthur’s mysterious adventure with Morgan and Accolon
After Morgan steals Excalibur’s scabbard from the abbey
During Morgan’s later plots against Arthur
During the conflict between Arthur and Mordred