[Time Travel and Rebirth] Notorious

In the official history of this article, His Majesty Yang, who had just ascended the throne for a day, traveled back to Sui and Tang Dynasties and replaced Yang Guang, who was about to ascend the throne. His Majesty Yang had just succeeded to the throne before he traveled through time. Naturally, he did not know that he would die early, let alone that the country would soon perish, and he did not know that Li Tang would replace the Sui Dynasty. The Sui and Tang dynasties are completely messed up, and the ages of the characters don't match up. The author wrote according to his own understanding. Also, the reason why it is said to be a story about the Sui and Tang Dynasties is because the author has read too many novels and movies about the Sui and Tang Dynasties before, and confused them. In addition, in the setting, Yang Guang's biological mother after time traveling is not Empress Dugu, but the time-traveling girl who was personally named a princess by Yuwen Yong of the Northern Zhou Dynasty. This time-traveling woman is a superpower who came from another dimension in the last days. Yang Yong is not Yuwen Zhiruo's biological son, but the daughter of Empress Dugu. Dugu died in childbirth when she gave birth to Yang Yong, and Yuwen Zhiruo was Yang Jian's second wife. CP: The original ecology is Luo Cheng, strong and strong attack each other, and the United States attacks and the United States suffers. His Majesty Yang's reputation before time travel was as follows: he was a man of martial virtue and was known throughout the world as a virtuous man. His Majesty Yang's reputation after time travel is as follows: lustful, cunning, parricide, brother murder, extremely cruel... It's almost too many to mention. The Sui Dynasty before His Majesty Yang traveled through time was like this: the world was unified and the people lived a prosperous life. The Sui Dynasty after His Majesty Yang traveled through time was like this: there were countless thieves in the green forest, there were many snakes in the court who relied on their elders, and there were countless traitors. The feudal towns were divided, the world was about to be in chaos, and the country was about to fall. In short, this is a sad story about the wise Emperor Yang who traveled through history and became the infamous Sui Yang Emperor in the Tang Dynasty. Note: The supporting character of this article, Qin Qiong, is reborn as a modern ordinary science and engineering man who crosses paths with Yang Yoo. Conception: