Mysterious Resurrection: the Evolution of the Ghost-Eating Girl

I want to ask, what kind of ghost are you planning to control for the protagonist? Looking at the title of the book, I think it might be the Starving Ghost, but the problem lies in the early growth of the Starving Ghost, and the Starving Ghost is targeted by the wishing ghost. How will the protagonist face the threat of the wishing ghost? As well as the subsequent growth route, it is impossible for the protagonist to control only one ghost. Although the starving ghost has almost unlimited room for growth, the protagonist is not a starving ghost himself. We need to consider what kind of ghost to control, and how to suppress the resurrection of the starving ghost?

The next chapter should be when the golden finger arrives. What kind of golden finger is it? It should be powerful enough so that the protagonist can become stronger faster until he surpasses everyone and becomes the strongest