Seeing the astonishment in the Pill King's eyes, Su Mu nodded with a faint smile. The Nine-Pattern Spirit Nurturing Pill was his most crucial backup plan!

"Pill King, I must trouble you to stay with me for a few more days and endure some hardship."

He changed his mind and decided to let the Pill King take full charge of refining the Nine-Pattern Spirit Nurturing Pill!

Originally, he had planned to take the risk and refine it together with the Pill King, but the cost was too great. Even with his formidable physical body and strong soul foundation, he dared not attempt it lightly.