The Treasure Art continued to activate, and Lin Shiming noticed at this moment that the True Yuan he expended had increased significantly.
However, his focus was not on this, but on the last Secret Technique on the book's page.
According to the progression of the Secret Techniques, this new technique was likely a Sixth Rank Secret Technique.
After all, the previous one was the Myriad Beasts Banner, a technique for refining a Fifth Rank Superior Grade Magical Treasure.
If the Myriad Beasts Banner were later integrated with the Demon Soul of a Sixth Rank Demonic Beast, it could be promoted to a Sixth Rank Magical Treasure.
However, the last time, when the Qiu Xue Sword slew the Sixth Rank Taiqian Shark Emperor, even the Demon Soul and Nascent Soul were destroyed together.
There was simply no Demon Soul for Lin Shiming to perform rituals on.
