C202 Empress Dowager Poisoning

Yun Luo's eyes lit up at first, but then dimmed down and dejectedly said, "It's not Gu poison. I didn't find any traces of Gu worm activity. It's definitely a poison from a plant, but I can't be sure."

Yun Luo thought for a moment, then said: "Yichen, I want to go to Divine Demon Palace tomorrow to look for a few books to study."

"No, you will be in danger if you leave the palace now