Update book / Extra content

Basically this book is just to prevent too many Author's notes in my other book(s).

There'll also be little 'behind the scenes' oneshots for my other book(s) in here, (stuff that might explain some stuff in the other book, but I don't know how to add it in without causing further confusion.)

This is also a book where you can suggest any AU's you want me to write. I'm probably not going to write the bnha Fantasy AU (at least for a while anyway). but feel free to suggest anything else.

It might also include some meme chapters- but that isn't confirmed yet.