C484 It Was a Long Process

Yeh Ning lowered his head to develop the serum. His expression was calm. "Three years. The first five times are very difficult to handle. It will be much better after the fifth time. The rest is to keep the heart hidden. It is a very long process to get rid of the poison. If you take it again halfway, you can only wait for death!"

Lu Hsinghsing rubbed her forehead. It was really a long time