>>58390812
>He was a drunk
He was a violent guy, but historically not a drunk(at least not more than anyone else of the era). That part is from the fictional accounts.
>who got punked by everyone he came across
Historically, he was one of Shu's more accomplished fellows.
>until his own dudes tied him up and cut off his head for being a hopeless retard
This part is true. He was absolutely known to brutalize his own men, and it was his undoing.
>Guan Yu treated his soldiers very well but had no respect for his superiors.
>Zhang Fei respected his lords but had no sympathy for his subordinates.
>The Former Lord[Liu Bei] frequently exhorted: >βYou execute men in excess. Again you have used your whip, yet you leave the punished at your side. This is the path to disaster.β