Balance or Destruction of Nature ( Male reader x Crossover)

hey guess what another Union Academy story but this one is little bit different from the others ( aren't they all ). anyway this is the story's guide:

You have awoken up in a new world and a body can transform into monsters and their powers/abilities. now you maybe asking yourself why, simple because god accidentally killed you and wanted to make up for it. but there is more to be seen, what kind of forgotten mysteries will you unfold? Could the mysteries reveal a past that should be forgiven or show a darkness that's never meant to be revived? Will this New World accept you for who you are or what you are? Will your existence cause a new balance in this world or cause the end of it ? Find out by reading this story.

[I own nothing but the way this story moves forward and everything belongs to their respective owners and companys] (Last thing to mention is if you don't like this book, move on to a another book or write one with whatever you want on it)