chapter 405 Undead Warrior

Ellison Jiang looked at Du Buyun, waiting for him to tell the result. Du Buyun took a deep breath and said, "You would never guess what is being researched in that research institute in the mountains of Linshi?" Jiang Chen also became interested and couldn't help asking, "What is it?" Du Buyun said: "You also know about Gu poison. Gu poison is the most poisonous thing in the world. Each kind of Gu worm needs many years, even decades, or even hundreds of years to cultivate. Each kind of Gu...