Father Liu was so frightened that his heart almost jumped out.

Suddenly, he knelt in front of Chu Xuanchen with a thump, and said with tears: "Please let the prince spare his life. I said, I said all. The other poison was not the poison of poinsettia at all. The poinsettia was only used for us. Clear the suspicion. The candle is really poisonous!"

"Candle?" Chu Xuanchen narrowed his eyes sharply. It turns out that this candle is still poisonous?

"Yes, Su Yuyao melted the poison of mandala into the candle. We took the medicine in advance. After inhaling the poisonous smoke, the prince was poisoned. As for the poinsettia, as long as you don't eat its rhizome, it It is not poisonous at all. This poinsettia is used by Su Yuyao to cover up the poison of mandala. You think it is poisonous to smell the flowers, so don't blame us. In fact, the candle is really poisonous!" Father Liu said in fear.

Only then did Chu Xuanchen know that what was in him was not the poison of poinsettia, but the poison of mandala!

"Then there is a problem with the antidote she gave to this king?"

"What can be the problem? Isn't that the antidote for mandala? Lord, she gave you the antidote at the time, and your poison was solved on the spot. Why do you still ask? Didn't she finish the detoxification for you? , Do you still have poison in your body?" Duke Liu asked with a look of surprise.

He thought, is there a problem with the antidote? But the queen and Su Yuyao would not tell him about such private matters, he really didn't know it!

Chu Xuanchen was taken aback, Yue'er suspected that Su Yuyao had poisoned the antidote, but Duke Liu denied it.

Does Grandpa Liu really don't know?

His son is in his hands, and he shouldn't dare to lie to him now.

However, he had to ask more questions.

He stared sharply at Duke Liu, "What else are you hiding from this king? If you dare to lie to this king, you know the consequences!"

"How dare I lie to you. Also, this matter was planned by the Empress Empress. She is the master behind the scenes. She also asked me to change your bow to make you embarrassed."

"Queen?" Chu Xuanchen sneered while curling his lips.

Without having to say from Duke Liu, he could guess that the matter was related to the queen.

If it weren't for the Queen's instigation, how could they have the courage to poison him in the palace.

Waiting, he will retaliate slowly for this grudge.

"Yeah, it was really the Empress Empress." At this point, Duke Liu quickly knocked his head to Chu Xuanchen, "Master, I have told you everything I know, and there is nothing else left. Please forgive me. My son is killed, spare his life!"

"Have you really told this king?" Chu Xuanchen asked coldly.

"Really, I dare to swear by my son's life, I really didn't lie to you, I don't regret my own death, I only ask you to let my son go!" Liu Gonggong begged.

It seems that Grandpa Liu really didn't lie to him.

Grandpa Liu didn't know if the antidote was poisonous, so he had to check from Su Yuyao.

"Okay, this king promises you that he won't trouble your son. But Father Liu, you are a wise man, you know so many things you shouldn't know, you should know what to do?" Chu Xuanchen said suddenly.

He had come in with Li Jinzhong just now, and Duke Liu must have known that Li Jinzhong was his.

Anyone who knows his secret will not live long.

Grandpa Liu was already ashamed at this time, and he said: "Please rest assured, the prince, even if the prince does not order, I will not survive this bad life."

He knew so many secrets about the queen, the queen had long wanted to kill him.