Created by Smith, Jack; Van, Eric; Humphrey, Wes
In the 1200s, primogeniture was very much established, and younger children were looking for land and glory through fights/war. In this bunch was Henry III. He was fairly unsuccessful by attempting to regain the lands that were lost by his father. With the Treaty of Paris, he failed, and gave up all of his claims to the lands in France.
Hundred Years' War
The Dark Ages...How Dark Were They, Really?: Crash Course World History #14