The legend in ten minutes
If you know nothing at all, read the twelve lines below. That is the shape of the story as Malory tells it, which is the version most of the English-speaking world means by “Arthur”.
Then read the warning underneath, because that shape is one author’s, and this portal exists because the others disagree with him.
- 1
A king wants another man's wife. A magician arranges it, and takes the resulting child as his fee.
Uther, Igraine, and the night at Tintagel → - 2
Years later a boy pulls a sword out of a stone because his brother forgot his, and finds out he is the king.
The sword in the stone → - 3
He breaks that sword and is given a better one by an arm in a lake, on terms he does not read.
Excalibur and the Lady of the Lake → - 4
Told that his own son will destroy him, he has every child born on May Day set adrift. One survives.
The children of May Day → - 5
A good knight, cornered, grabs the nearest spear and lays three kingdoms waste with it.
Balin, and the Dolorous Stroke → - 6
He marries Guinevere, having been warned by his own prophet that she will love his best knight. The Round Table arrives as her dowry.
Guinevere, and the Table as a dowry → - 7
The prophet who foresees everything walks into a trap he saw coming, and the magic leaves the book with him.
Merlin and Nimue → - 8
The Grail appears at dinner. The knights vow to find it, and the king says the vow has nearly killed him.
The Grail enters the hall → - 9
Somebody finally says the affair out loud, and once it is said there is no way back.
The ambush at the chamber door → - 10
Rescuing the queen from the fire, Lancelot kills two unarmed men he loved. Their brother will not forgive it.
The rescue, and Gareth → - 11
A treaty is agreed. A knight is bitten by an adder and draws his sword to kill it. Both armies charge.
Camlann → - 12
A barge takes the dying king away. Nobody who was there can say for certain what happened next.
The barge, and Avalon →
That was one version
Almost none of what you just read is in the book that invented King Arthur. Geoffrey of Monmouth, writing in 1136, has no sword in a stone, no Round Table, no Lancelot, no Grail and no affair. His Arthur inherits a throne, conquers most of Europe, and is brought down by a nephew while he is abroad.
The Round Table is invented by a Norman poet in 1155, explicitly as a way of stopping knights quarrelling about who sits where. Lancelot and the love affair are invented by Chrétien de Troyes around 1177, as a compliment. The Grail is invented by the same man about three years later, in a poem he never finished and in which he never says what it is.
Everything after that is people arguing about those inventions — and the arguments are much more interesting than the summary.
Where to go next
Read the stories
All 49 episodes in order, each retold plainly and then broken open to show which authors tell it and where they part company.
About twenty minutesFollow the Grail
The single best demonstration of what this material actually is: one object, six incompatible versions, and a poem that stops mid-sentence.
About forty minutesTake a throughline
Seven motifs tracked across every voice — the source of rule, the fellowship, the betrayal, the wound, the return, and the doom that comes anyway.
About five minutesJust read Malory
Start at the sword in the stone and keep going. 1,201 chapters are set here, with the hard words glossed as you meet them.
Ask whose Arthur it is
The single most useful habit with this material is to attach every claim to a name and a date. Not “in the legend, Arthur is elected by drawing a sword” — but “in Malory, writing in 1469 and following a French cycle from the 1230s, Arthur is elected by drawing a sword.”
That is why every tradition on this site carries a colour, and why it follows the claim wherever it goes.