katana hero book 1 (futa/genderswap haremXmassive crossoversXgenderswap reader)

the story is about the fifth cardinal hero known as the katana hero and there name is Y/n L/n and he is a master in kendo he also lives alone in his house one day he went to the library to get a book to read and when he picked up this weird book that said the five cardinal Heroes he decide to read the book and when he did a beam of light took him away when he woke up in the world he was sent to he was turning into a woman how will our gender swap hero deal with the trials he must go through to survive in this new world story notification I do not own any of the ideas I get from other stories I only own my story