Just Cultivating Immortality! What Happened to Me Using Magic Energy?

Qin Hao accidentally traveled to the world of cultivation. I discovered that today's world of cultivation is no longer a pure spiritual world. The world produces a new type of spiritual energy that is several times or even dozens of times more powerful than spiritual energy. People call it the evil spirit of the early Yuan Dynasty. Demonic energy contains violent, devouring, and other violent characteristics. Everyone in the world is eager to use the demonic energy to practice, but because they cannot resist the devouring, they have to weaken it infinitely. As a specially recruited fairy seedling, Qin Hao carries a "Book of All Realms". It can refine all kinds of spiritual energy in the world. Can deduce great supernatural powers... And deduce the system of exercises... In a world where no one can refine demonic energy, what happened to me cultivating immortality with demonic energy?