The Battle of Ganmon was a large battle between Zhao and the armies of the Northern Horsemen Tribes in 244 B.C.
Location[]
The clash took place in open field located in Xiongnu's land north to Ganmon.
Story[]
Ri Boku decided to launch an offensive into Xiongnu's land and challenge them. The battle was said to be completely one-sided due to Ri Boku's advanced tactics.
Aftermath[]
News of the battle were hidden from the world due to Ri Boku's information blockade. This enabled him to create a trap for Ou Ki during the Battle of Bayou in the same year. However, Yo Tan Wa who drove her army north witnessed the corpses of Xiongnu warriors and rushed to Kanyou to inform Ei Sei about it.