C91 Concept of the Hero's Assembly!

Ground Sweeping Monk couldn't help but be surprised. With his eyesight, he was naturally able to see Wang Yuyan's situation.

The Nine Yin Deadly Veins, a problem that had been difficult for countless genius doctors and experts in the thousands of years, had been solved by this young man who looked to only be around twenty years old!

If this matter were to spread out