If a key figure or a critical event were misjudged, no matter how hard they tried, players probably would never meet the requirements to complete the game.
On the internet, there is a group of people who sneer at the achievements of Emperor Taizong of Liang.
Among them, some deliberately try to be unique to stand out from others, while others believe that since Emperor Taizong of Liang altered historical records, all accounts about him are unreliable, especially those concerning the Xuanwu Gate Incident, which are even more unbelievable.
If the historical records were indeed entirely altered, then players would almost certainly fail to solve the puzzles and pass the "Xuanwu Gate Incident" section of the game.
As for how the claim that "Emperor Taizong of Liang altered history" originated?
This, too, is recorded in historical documents.