Over the next ten days, Yang Kai secluded himself, telling his parents that he needed some time to concoct the medicinal liquid.

A variety of precious materials were delivered to his room, which were of course stored by Yang Kai into the Black Book space.

These materials were not procured by the Yang Family, but by Yang Ying Feng and Dong Su Zhu themselves. Although these Precious Treasures weren’t rare and shocking, the highest reached Mysterious Grade Low-Rank.

Yang Kai had to let them gather these in order to maintain the illusion of him refining something, otherwise if he haphazardly threw together some ordinary ingredients, it would be impossible to believe this medicinal liquid of his could be so miraculous.

It wasn’t that Yang Kai intended to hide the Myriad Drug Liquid’s existence from his parents; it was just that the origin of this miracle drug was too sensitive; after all it concerned the legacy of Medicine King’s Valley’s Pill Saint. Let them know about it would do them more harm than good.

Ten days later, Yang Kai gave Yang Ying Feng two bottles of Myriad Drug Liquid, telling him and Dong Su Zhu to only take one drop a day.

He also gave them a large amount of Myriad Drug Milk, which was the actual key to expelling the Demonic Qi from his father, the Myriad Drug Liquid was only to help his parents cleans their bodies.

As for the most potent Myriad Drug Cream, Yang Kai didn’t plan to give them any at this point.

The Myriad Drug Cream could help one understand the Martial Dao, so Yang Kai wanted to wait until his parents had reached the peak of the Immortal Ascension Boundary. Although this would be a while from now, Yang Kai wasn’t impatient.

The Yang Family Fourth Master didn’t know the true preciousness of the Myriad Drug Liquid, so he only examined it briefly before setting it aside, turning a serious gaze towards Yang Kai as he solemnly asked, “The Inheritance War… do you want to participate?”

Yang Kai felt that his father had something more to say than just this so he didn’t immediately reply, instead asking