C162 Pill useless?

"It really is a top-grade pill."

Top-grade pills had appeared before in the modern world, but they were already extremely rare. They were basically the highest quality pills.

Back then, Liu Xinyue had also seen top-grade pellets, and in order to change her Poison Human's physique, she had even taken a few of them. However, those pellets did not have any effect on her at all.

Later on