He accidentally traveled back to Jingzhou in 215 AD and became Guan Yu's youngest son.
I thought I could easily win by relying on historical knowledge, but I found out:
Father Guan Yu's arrogance is even worse than in the novel
The corruption in Jingzhou officialdom is far beyond imagination
Soochow's knife has been placed on his neck
And he is just a 16-year-old "kid"