Dae Jungsung was once a famous General that served under Yeon Gaesomun and Yangmanchun in Goguryeo (Ancient Korea). He had served in Ansi Castle, Pyongyang Fortress and Liadong Fortress. It was mainly with his tactics and strategy plans that the Goguryeo army was able to prevent the Tang (Chinese Invasion). He was known to be a the best horse rider in the entire army. He is mainly known because he is the father of Dae Joyoung (Founder of Balhae Kingdom). No one would know that his son woud change destiny one day.
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