Li Yu carried the memory of 99 reincarnations of the fall of the Southern Tang Dynasty, and ushered in the last turn back in 974 AD. There were only three years left before the Northern Song Dynasty destroyed the Tang Dynasty. Failure would result in the annihilation of his soul. The memory of Zhao Kuangyin's three awakenings makes this confrontation full of asymmetrical games. He has gathered the experience of 99 generations and used military, diplomatic, and domestic affairs in parallel to break the situation. Everyone around him has the sense of reincarnation. The backlash of historical anchors, the split of mental overload, the backstabbing of allies and the sacrifice of loyal ministers followed one after another. He used the fire dragon boat to create miracles of water warfare, but found that the cost of defending the Southern Tang Dynasty was the loss of culture. In the end, Li Yu gave up his obsession with changing his life, took his life as a contract, hid his lyrics in classics, and used culture to fight against time. Although the Southern Tang Dynasty fell according to historical fate, his poems spanned thousands of years and became the most eternal guardian in hundreds of reincarnations.
