Yuan Xiu said, "He Yin has already told us all this. Is there anything else you've discovered?"

Dong Xiao continued, "Minister Chen's body was discovered at the hour of Chou (1-3 AM), and the coroner concluded that he died at the hour of Hai (9-11 PM), when Minister Chen was working alone in his study. I looked at the documents on his desk one by one and found a common point: all of these documents were evidence that was unfavorable to the officials of the Left Party."

“There were cases of embezzlement, bribery, and connections between individuals.”

Upon hearing this, Yuan Li and Chen Changyun exchanged a glance, thinking that this was an unexpected gain.

Dong Xiao clasped his hands and said, "Therefore, I preliminarily conclude that Minister Chen's death is related to the Left Prime Minister's Office."

Ignoring the stares of those around her, He Yin pondered for a moment and said, "Before his death, Minister Chen was collecting evidence of crimes committed by officials of the Left Party. It is possible that he was killed by officials of the Left Party. Why is Lord Dong so certain that it was the Left Prime Minister's office that did it?"

Dong Xiao said, "I have my own judgment."

He Yin said, "The judgment is just a personal opinion. Is there any evidence?"

Dong Xiao looked at Yuan Xiu with a troubled expression.

Yuan Xiu said, "Dong Xiao, if you have it, you have it; if you don't, you don't. There are no outsiders here, so just say it."

"There's evidence!"

Dong Xiao lowered his voice and said, "I am also a top expert, and I have always been very interested in the styles of various experts in the martial arts world. I have carefully examined Minister Chen's wound. Although he was injured by a sword, the force and angle of the sword were very wide and powerful, just like a knife."

"I have thought long and hard, and there is only one person in Changsui who can wield a sword with the power of a saber."

"The Impermanent Sword Technique is characterized by its wide, sweeping movements, resembling a sword even though it is not one."

Dong Xiao raised his head, looked at Yuan Xiu, and said, "Xu Qingshan."