What if's in this book

I saw a story like that before and I liked it so I decided to make one as well. It's called nightshade and I recommend it to all of you since it's a really good book. I don't own any character in this story except my OC.
Morgan Lilith Stark or is it Morgan Lily Potter?
#27 morganstark
#394lokilaufeyson
#328 hydra
#9 potterbashing
#101 redroom
#42 buckyxoc
#446 theodorenott