Brutus accidentally kills his father with an errant hunting arrow and is expelled from Italy.

Brutus defeats Greek king Pandrasus in battle and negotiates freedom for captive Trojans, receiving Pandrasus' daughter Ignoge as his bride.

The goddess Diana appears to Brutus in a dream and commands him to seek an uninhabited island beyond Gaul.

Brutus leads his followers to the island of Albion, names it Britain after himself, and founds a new capital.

Brothers Belinus and Brennius reconcile their rivalry and jointly invade and capture Rome.

Julius Caesar demands tribute from Britain; Cassivelaunus rejects the demand and defeats Caesar's first two invasions.

The duke Androgeus betrays Cassivelaunus by siding with Caesar; Britain is defeated and agrees to pay tribute to Rome.

Vortigern convinces Pictish guards to assassinate King Constans and then seizes the British crown for himself.

Merlin explains the true cause of Vortigern's collapsing fortress and delivers sweeping prophecies about the red and white dragons.

Aurelius Ambrosius lands in Britain, is anointed king by the clergy, and burns Vortigern alive inside his tower.

Merlin transforms Utherpendragon into the exact likeness of Duke Gorlois; Utherpendragon enters Tintagel and conceives Arthur with Ygerna.

Arthur is crowned king at fifteen and leads victorious campaigns against the Saxons, Picts, and Scots.

Roman Lucius Hiberius demands tribute; Arthur refuses by citing Belinus and Brennius as precedents and goes to war against Rome.

Mordred seizes the British throne and lives with Guinevere; Arthur returns home, defeats Mordred, but is mortally wounded.

An angelic voice orders Cadwallader to abandon his plans to return to Britain; God declares the Britons' rule over the island is finished.

Britain's story begins with Brutus, a Trojan exile who receives a divine prophecy directing him to found a new kingdom on an uninhabited island he names after himself. Centuries later, the brothers Belinus and Brennius demonstrate British supremacy by capturing Rome, establishing a precedent that Britain is equal to any power on earth. Julius Caesar eventually subdues Britain only through betrayal from within, beginning the island's long and turbulent relationship with Roman authority. The coming of the Saxons creates a crisis exploited by the usurper Vortigern, but the returning Aurelius Ambrosius punishes his crimes, and the magical birth of Arthur secures Britain's greatest reign. King Arthur defeats both internal enemies and Roman forces before being brought down by his nephew Mordred's treachery, and the last British king, Cadwallader, is forbidden by heaven from ever reclaiming the island.

The headline events of Britain's founding, golden age, and fall.

Brutus encounters Trojan descendants held captive by the Greek king Pandrasus and agrees to lead them to freedom.

During his voyage toward Britain, Brutus forms an alliance with Trojan exiles led by Corineus, for whom Cornwall is later named.

Locrinus secretly hides his lover Estrildis for years; after exposing her publicly, he is defeated and killed by his spurned wife Gwendolen's army.

King Leir tests his three daughters; Cordelia's honest answer displeases him while her deceptive sisters gain his favor and promises of inheritance.

Goneril and Regan strip the aged Leir of his power; he flees to Cordelia in Gaul, who helps restore him to his throne.

King Lucius writes to Pope Eleutherius requesting Christian instruction, leading to the widespread conversion of Britain to Christianity.

Maximianus takes Britain's entire army to pursue distant conquests; Picts and Huns invade the defenseless island and slaughter the population.

Saxon brothers Hengist and Horsa arrive with warriors; Vortigern marries Hengist's pagan daughter Renwein in exchange for the region of Kent.

Vortimer leads the Britons to drive the Saxons from the island; Renwein poisons him and Vortigern is restored to power.

Hengist betrays a peace conference, massacring hundreds of British earls and counts and taking Vortigern captive.

Aurelius Ambrosius defeats and captures Hengist, who is beheaded by Eldol; churches and laws are then restored throughout Britain.

Merlin uses his extraordinary skill to transport the massive Giants' Ring from Ireland to Britain as a memorial to fallen warriors.

Arthur marries Guinevere, described as the most beautiful woman in Britain and a descendant of a noble Roman family.

Arthur celebrates Whitsun at the City of the Legions with a lavish feast attended by kings and nobles from across the known world.

Cadwallader sails to Brittany as famine and plague ravage Britain; the Saxons repopulate the largely abandoned island.

This pool traces the secondary threads woven throughout Britain's long history, from Brutus liberating enslaved Trojans in Greece to the domestic dramas of early kings like Leir and Locrinus. Britain's conversion to Christianity under King Lucius marks a spiritual turning point, while Maximianus's ruinous ambition strips the island of its defenders and begins its long decline. The Saxon brothers Hengist and Horsa exploit this weakness by insinuating themselves into British power through Vortigern's fatal attraction to a pagan woman, setting off a cycle of betrayal and resistance. Arthur's great reign is built on restored faith, a celebrated marriage to Guinevere, and a magnificent feast that draws rulers from across the known world. The pool closes with Cadwallader's sorrowful departure to Brittany as Britain collapses under the combined weight of plague, famine, and Saxon occupation.

The supporting stories and crucial moments behind the main narrative.

Brutus and his forces battle the Aquitanians; concerned about dwindling numbers, Brutus decides to sail at once toward the prophesied island.

After Leir's death, Cordelia rules peacefully for five years until her nephews raise a rebellion, imprison her, and she commits suicide.

Brothers Belinus and Brennius face each other's armies until their mother Tonuuenna physically intervenes and persuades them to make peace.

Roman senator Constantius marries British princess Helen after King Coel's sudden death; their son Constantine later inherits the British crown.

Vortigern flees to Wales and summons magicians, who advise him to find a fatherless boy and sacrifice him to secure his crumbling tower.

Merlin's origins are revealed: his mother claims an invisible being who appeared as a handsome man visited her chambers and fathered him.

Vortigern's workers drain an underground pool on Merlin's orders, uncovering two stones each containing a sleeping dragon.

A brilliant star appears in the sky; Merlin weeps and announces that Aurelius Ambrosius has died and Utherpendragon will be crowned king.

Utherpendragon defeats and kills both Gillomanius and Paschent in battle and is crowned king after learning of his brother's death.

Utherpendragon falls in love with Ygerna at a London festival; Gorlois secretly withdraws from court with his wife, provoking open conflict.

Saxons discover Utherpendragon's water source and poison it; he dies along with a hundred others and is buried alongside Aurelius Ambrosius.

Arthur defeats a fearsome giant in single combat who had kidnapped and killed Duke Hoel's niece Helena.

Gawain is killed as Arthur's forces land to face Mordred; Guinevere flees to a convent and takes vows of chastity.

Geoffrey breaks his narrative to directly address and rebuke the Britons for the self-destructive civil discord that allowed the Saxons to overrun their island.

Cadwallader's son and nephew spend decades attempting to recapture Britain but fail while the Saxons keep peace among themselves and flourish.

This pool focuses on the pivotal moments of decision and revelation that redirect Britain's history at every stage, beginning with Brutus choosing to pursue Diana's prophecy rather than linger after his victory over the Aquitanians. The fraternal reconciliation brokered by Tonuuenna makes the sack of Rome possible, while intermarriage between Roman and British ruling lines slowly blurs the boundary between conqueror and conquered. The mysterious emergence of Merlin, born of an otherworldly union and capable of seeing through the earth itself, reshapes the entire narrative by setting Arthur's birth in motion through Utherpendragon's fatal obsession with another man's wife. Arthur's Roman campaign reaches its apex only to be abruptly reversed when Mordred's betrayal forces a choice between distant glory and homeland security. The pool closes with Britain condemned by heaven to a long exile, its fate deferred to the moment Merlin's ancient prophecies declared would one day arrive.

The pivotal decisions, discoveries, and reversals that shaped Britain's destiny.