Chapter 3 - chapter 2 filler

I have another chapter but how should I have the power levels grow as cultivation type or typical Pokemon type of I personally enjoy being more involved in the creation of a story and would like to give others the chance to develop the story the way they want it to develop so comment as much as possible I will try to read them all should I eventually have more then 2 thanks for the support so far the pokemon has been narrows down to larvatar beldom or shinx as I figure that are the best for what I have planed (and were the ones I liked out of those suggested)