A Prisoner on Death Row in the Qin Dynasty Became a Prince by Relying on His Medical Skills to Counterattack

Qin Feng's soul passed through the Qin Dynasty's death row, just when Ying Zheng was seriously ill. He offered modern pneumonia particles to save dying people. When Ying Zheng discovered that this medicine was more effective than the elixir, he immediately issued an order: pardon the death penalty and recognize him as a prince! From then on, Da Qin gained a medical genius.