500 AD

• Battle of Badon begins (Alternate First)

516 AD

• Battle of Badon ends (Alternate First)

768 AD

• 9 October – Charlemagne was a European leader who was King of the Franks

778 AD

• A Frankish army (supported by Burgundians, Bavarians, Bretons, Lombards, and Visigoths) under King Charlemagne invades Al-Andalus (modern Spain), and conquers the cities of Pamplona and Barcelona. However, the Franks are halted at Zaragoza, in the thughur or frontier zone of the Emirate of Córdoba.
• August 15 – Battle of Roncevaux Pass (Pyrenees): Charlemagne is defeated by the Basques. Among those killed is Roland, governor of the Breton March, who will be immortalized in the 11th century epic The Song of Roland. This marks the beginning of medieval French literature.
• Saxon Wars: Widukind and his close followers return to Saxony from Denmark. He probably makes alliances with the Danes and the northwestern Slav tribes. Saxon rebels destroy the fortress of Karlsburg and sack Deutz (near Cologne), but are unable to cross the Rhine. They are driven back by the garrison of Koblenz, but then ambush and defeat the Frankish pursuers. Counter-attacking Frankish forces pursue the Saxons up the Lahn Valley, and defeat them near Leisa.

800 AD

• December 25 – Charlemagne, king of the Franks, is crowned Holy Roman Emperor by Pope Leo III as Charles I, with the title “Emperor of the Romans”. The coronation takes place during Mass at the Basilica of St. Peter in Rome, on Christmas Day. The Frankish Empire is formed in Western Europe, which is not recognized by Empress Irene at Constantinople. This triggers a series of disputes with the Byzantines around who is officially ruling the former Western Roman Empire.

814 AD

• January 28 – Charlemagne dies at around age 71.

977 – 979

• Feud of the Svyatoslavychivi

1001

• September 11 – Zuban Imperium Invasion of Mars (Alternate First)

1005

• A doctor covers a guy in blood-sucking leeches as a way of determining whether he’s healthy or not. The man is deemed healthy but he still freaks out over being drained by leeches. (Possibly for Alternate First)
• Prince Vladimir´s Plan/Russian Civil Strife (Possibly for Alternate First)

1022

• February 24 – Zuban Imperium Invasion of Kievan Rus and Earth (Alternate First and Prediction for 1000 Years with 24 February 2022 Russian invasion of Ukraine)
• March 30 – Zuban Imperium Invasion of Kievan Rus and Earth is end (Alternate First)

1025

• Prediction for 1000 Years with Project 2025?

1356

• January 20 – Edward Balliol surrenders his title as King of Scotland, to Edward III of England. ca. February – Burnt Candlemas: Edward III of England burns down every town and village in Lothian, Scotland.
• February 1 – Alien Invasion of Earth (Alternate Fisrt)
• June 17 – The city of Lwów is granted Magdeburg rights by Casimir III of Poland. The advantages of the rights were not only economic, but also political.
• September 19 – Hundred Years’ War – Battle of Poitiers: The English, commanded by Edward, the Black Prince, defeat the French. The greatly outnumbered English forces not only rout the French, but capture the French king John II of France and his youngest son, the future Philip II of Burgundy.
• October 17 – Erik XII proclaims himself king of Sweden, in opposition to his father, King Magnus IV. Thus begins a civil war in Sweden between father and son, which will last until Erik’s death in 1359.
• October 18 (St Luke’s Day) – The Basel earthquake affects northern Switzerland, with a maximum MSK intensity of IX–X (Destructive–Devastating), leaving around 1,000 dead. It is the most damaging intraplate earthquake known to have occurred in central Europe.
• December 25 – Charles IV, Holy Roman Emperor, promulgates the Golden Bull, a constitution for his empire.

1410

• Banking industry regulations originate around this time, according to Gary, a banking industry regulator. (Alternate Fisrt)

1431 AD

• January 9 – Pretrial investigations for Joan of Arc begin at Rouen in France, which is under English occupation.
• February 21 – The trial of Joan of Arc for heresy begins.
• March – Alexander I Aldea takes the throne of Wallachia with support from Alexander I of Moldavia.
• March 3 – Pope Eugene IV succeeds Pope Martin V, to become the 207th pope.
• May 30 – 19-year-old Joan of Arc is burned at the stake in Rouen (Orginial Timeline)/Joan of Arc lives during this century. (Possibly for Alternate First)
• June 16 – The Teutonic Knights and Švitrigaila sign the Treaty of Christmemel, creating an anti-Polish alliance.
• September – Battle of Inverlochy: Donald Balloch defeats the Royalists.
• October 30 – The Treaty of Medina del Campo is signed, consolidating peace between Portugal and Castille.
• November 9 – The Battle of Ilava: The Hungarians defeat the Hussite army.
• November 18 – A treaty in Suceava concludes an attack on Poland, launched this year by Alexander I of Moldavia during the Lithuanian Civil War.
• December 13 – Vlad, future Prince of Wallachia as Vlad II Dracul, is made a member of the Order of the Dragon. Because of this, his son Vlad III the Impaler will inspire the literary figure named Dracula.
• December 16 – Henry VI of England is crowned King of France at Notre-Dame de Paris.

from 1495 to 1498

• Leonardo da Vinci paints The Last Supper. Date is from historical record. (Alternate First by Bender)