12,000 years ago, the ancestors came to Westeros from the Eastern Continent, and their faith triggered a war with the aborigines, the Sons of the Forest. , the Andals invaded Westeros from the Eastern Continent and conquered the Southern Continent. 300 years ago, the Valyrians, Aegon Targaryen the Conqueror, set out from the Eastern Continent to conquer Westeros. Now, High Khal Khal Mongol, the conqueror of the Eastern Continent, led the Dothraki across the Narrow Sea and asked if he could claim the Andals, the Rhoynar and the King of the First Men, the ruler of the Seven Kingdoms and the Guardian of the Realm.