From 3E 249 to 3E 267, Haymon led a Bosmeri rebellion within Valenwood, Western Cyrodiil, Hammerfell, and High Rock, taking territory from the Septim Empire due to beliefs of discrimination of the Bosmer people for centuries throughout the times of the Alessian, Reman, and Septim Empires. Eventually, a unified front of peoples throughout the Empire rose up against Haymon and killed him.