chapter 488 Laying the foundation

When he comprehended the secrets of heaven before, he took the first-grade small Tianji Pill, but this time, he decided to use the more powerful Tianji Pill! Before this, he had refined the Little Heavenly Secret Pill for others, which could help people comprehend the secrets of heaven more easily. The Heavenly Secret Pill was ten times more effective than the Little Heavenly Secret Pill and was also more precious. Among the resources provided by the Royal Academy, there were medicinal materials...