After waking up from time travel, Liu Heng found himself in a run-down village. His identity was Queen Jing of Zhongshan, but he was so poor that he even leaked the pot. His first reaction was not "I want to fight for hegemony", but -
This beam is bent! It will collapse!
There are cracks in this wall! Will fall!
This neighbor smiled at me yesterday! He must be trying to harm me!
So he started a crazy "housing project". He dug cellars during the day and built walls at night, transforming his ancestral home into a military fortress. The villagers thought he was crazy and called him "Fool Liu".
Note: For the fun of the story, some time points are different from history. For example, Cao Cao appeared earlier than history. If you are serious, you are right.
