In the World of Demon Spirits, I Have Deduction Skills

Geniuses are all born with high-level demon spirits Ordinary people are just low-level demon spirits However, God has mercy on the people at the bottom, and cultivation goes against the will of God, giving people the ability to merge with other demon spirits into each of their natal demon spirits. This gave the people at the bottom hope, but it also gave them despair. The fusion of demon spirits was extremely dangerous. At worst, the demon spirits would be broken, and at worst, they would die on the spot. And I, Wu Tian, ​​have the deduction skills to deduce which demon spirit is suitable for my demon spirit fusion. Wu Tian, ​​the lawless sky