It's called Opal's Shadow: Vessels of the Legends. There's a link in my signature.
It is a chapter fic, but I wasn't asking you to read it all in one day. Just whenever you have time. It's only up to chapter 6, so you won't have to read it for days on end.
It is a chapter fic, but I wasn't asking you to read it all in one day. Just whenever you have time. It's only up to chapter 6, so you won't have to read it for days on end.