Desperate Emperor Simulator

In the late Ming Dynasty, I helped Chongzhen preserve the last trace of his bloodline. In the prosperous Tang Dynasty, I helped Li Longji clear away the fog of the Anshi Rebellion. In the Southern Song Dynasty, I led Yue Fei to recover the lost sixteen states of Yanyun. I am in the Three Kingdoms, and I am the adou who cannot be supported. Lin Yuan is suffering from a terminal illness, but his consciousness is pulled into a mysterious space called 'Despair'. The rules are simple: you will randomly become an emperor in dire straits each time! Complete the mission, this is my only chance to survive!