History of the Decline and Fall of Northern and Southern Empires

An imaginary historical fantasy novel of the Southern and Northern Dynasties! ! ! The Southern Dynasties [Song Dynasty, Qi Dynasty, Liang Dynasty, Chen Dynasty] and the Northern Dynasties [Northern Wei Dynasty, Eastern Wei Dynasty, Western Wei Dynasty, Northern Qi Dynasty, Northern Zhou Dynasty] belong to the same timeline. Eventually it evolved into [Southern Empire, Northern Empire]... The novel begins with Liu Yu's victory at the pinnacle of his second Northern Expedition and Chang'an not being lost...