With the experience of treating the little boy before, Ye Bufan treated the old lady much faster.

Dozens of silver needles were inserted. He asked someone to bring a basin filled with boiling water, then cut the old lady's index finger with a dagger, squeezing out a drop of black blood.

These infectious viruses were extremely resilient in the human body, but boiling water could kill them instantly.

After doing all this, he used Chaos Qi to help the old ...