A Fugitive Grandson? at the Beginning, He Defeated Goryeo and Claimed to Be the King!

[Alternate History] + [Fast Pace] + [Historical Strategy] + [Decisive Killing] + [Dynasty Hegemony] After the deposed emperor Zhao Heng fled, he led his army to quickly separate one side at the beginning. In three chapters, he conquered Tiannan, occupied the Korean Peninsula, dominated one side, established a country on its own, and then recharged his energy, explored Ryukyu, outsmarted Nanyang, devoured fusang, drank from the Yangtze River, and looked north to the Central Plains! Give the world peace.