C22 One mountain does not allow two tigers

Liang Zhen Zhen acted as if he was being respectful, but in reality, he was forcing him to lower his head to him.

Liang Zhen Zhen originally was the Crown Prince of the Great Liang, but Zhao Xi was the Great Wei Emperor. As the Crown Prince, being one level lower than the Emperor should not be welcomed at the city gate.

However