Three Kingdoms: Already Declared Emperor at the Beginning

When he arrived in the Three Kingdoms, he had already proclaimed himself emperor. In the second year of Jian'an, Yuan Shu proclaimed himself emperor, which caused the rebellion of neighboring Cao Cao, Liu Biao, Lu Bu, Liu Bei, and Sun Ce. When he was besieged on all sides, Yuan Shu traveled through time and became Yuan Shu. What is the solution to such a crisis situation? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.