Bring the System to the End of Han Dynasty

A criminal who was shot in 2020 actually traveled through time and became a soldier under Zhang Yan of the Yellow Turban Army. At this time, in the late Eastern Han Dynasty, Sun Quan was still a child, Cao Cao was still on duty in the court, and Liu Bei didn't know where to buy *shoes. Because I know the history of the Three Kingdoms and have a system, I accidentally became the most powerful prince. It seems that I still have to save the kingdoms and beauties of these three countries. With Liu Feng's arrival, will there still be a division of the Three Kingdoms in the late Eastern Han Dynasty? What is different is the late Han Dynasty, and life is different. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.