When the Xiongnu (yellow race, remnants of the Xia Dynasty) finally united all the nomadic peoples of Mongolia in the fifth century BC and defeated the Aryans (Indo-European whites) who had already conquered all of Europe and Western Asia, they subsequently annexed the Caucasian peoples of 26 kingdoms, including the Yuezhi, Loulan, Wusun, and Hujie. However, as time passed, the newly emerged white Xiongnu took over the upper echelons of the Xiongnu, calling themselves the Hu! The Chanyu sent envoys to China: "To the south, there are the mighty Han, to the north, the powerful Hu. The Hu are the chosen ones of heaven!" From that point on, war between the Xiongnu and the Chinese people never ceased. The Quanrong (a Xiongnu tribe) captured Haojing, forcing King Ping of Zhou to relocate eastward. King Wuling of Zhao, employing Hu clothing and horse archery, defeated the Linhu. Li Mu crushed the Xiongnu. Qin Shihuang recaptured the Hetao region. Emperor Gaozu of Han was besieged at Baideng and fled in disgrace. Empress Lü was forced to resign herself to humiliation and recuperate. Emperor Wu of Han wiped out the previous humiliation and continuously defeated the Xiongnu, but the war continued into the Jin Dynasty. After the "Eight Princes Rebellion" of the Western Jin Dynasty, the elite Chinese were depleted. The Xiongnu took advantage of the situation to launch an uprising, followed by the Jie, Di, Xianbei, and Qiang tribes, marking the beginning of the "Five Barbarians Invasion of China"! Unfortunately, this protagonist was born at the end of the Western Jin Dynasty, forced to survive as an androgynous person... Who would lead the Han people from extinction? Who could once again stop the invasion of the white race?

Tang Congxin, an artist who failed the art list, unexpectedly came to the world of one empress and became a declining emperor and grandson who did not protect her day and night. However, "the abandoned son also has Ling Yunzhi, and the fallen emperor's grandson should be like a dragon". This "Emperor, my grandfather did it, my grandmother did it, and so did an abandoned son!".

This book is composed of three works by Jiutu: Sui Chaos, Founding of the Nation, and Smoke and Clouds of the Prosperous Tang Dynasty, which are set in the Sui and Tang Dynasties.

Main characters: Li Xu, Li Wan'er,

The East River Alliance is the world’s biggest clan. Its chief, Mei Changsu, arrived at the royal capital Jinling under the alias of Su Zhe. He brought with him storms of disturbances and fogs of mysteries.

A noble young master with dual identities, a Crown Prince and Prince Yu battling for the crown, the empire’s greatest warrior with the Royal Guards in his grasp, a beautiful princess who commands over the border’s cavalry…

Amongst these distinguished and powerful people, how did the inconspicuous Su Zhe become the heart of everything?

Could the hand behind the scenes of the whirlwind be the remnants of a previous storm?

Is he the young general who pursues enemies in snowy nights, or the shadowy tactician with a sickly body who won’t see old age?

He returns to the old place and reunites with old friends. He plots and schemes. What is he trying to achieve?

This is a story of dark conspiracies and brotherly bonds. Before this story reaches its end, perhaps you can change its course…

The story takes place in the fictional Chinese kingdom of Caiyun. According to legend, a young man, aided by the power of the Eight Immortals, founded Caiyun. Consequently, Caiyun's territory was divided into eight provinces: Hongzhou, Huangzhou, Bizhou, Lanzhou, Zizhou, Heizhou, Baizhou, and Chazhou. Approximately 600 years ago, the king of the time ordered the nobles of each province to adopt one of these eight colors as their surnames (for example, the Marquis of Lanzhou became Lan, the Marquis of Hongzhou became Hong, and so on). Commoners were prohibited from sharing surnames with these eight marquises. Consequently, those bearing these eight colors were considered the most aristocratic of the nobles. Furthermore, because the Marquis of Zizhou, where the capital was located, also served as king, the Zi family became the royal family's surname. Despite being born into the prestigious Hong family, Hong Xiuli lived in poverty. She had to work extensively to support her family. Having experienced the turmoil of the throne struggle as a child, she deeply understood the suffering of the people. From a young age, she diligently studied, hoping to pass the imperial examination, become an official, assist the king, and build a prosperous and peaceful nation. However, as a woman, she cannot take the imperial examination. One day, Xiu Li accepts a high-paying commission from Grand Tutor Xiao and enters the harem as a noble concubine to teach and assist the incompetent emperor. This opportunity leads Xiu Li to a career as an official, and she encounters a variety of people.