C71

"What is it?" The medicine? " Nian Tong said excitedly.

Bao Ye said, "It's not a potion, it's the blood of the slaves. They drank the potion I gave them, and the potion's efficacy had already seeped into their blood, so only then did the slaves' bodies improve and become resistant to it. As long as the slaves draw some blood and give it to the slaves in other cities, they can be saved