Miraculous Tales of Tigra and Grey Fox ~ Miraculous Fanfic

It's been years since the great era of Parisian miraculous holders.
But it's also been years since any miraculous has been spotted.

When Jayda, an ordinary high schooler, manages to get her hands on a miraculous by accident, she decides she will become a hero. With being the first person with their hands on a miraculous comes the mystery of where exactly the others are and of course, a villain behind it all.

What will become of Jayda and the arrogant fox that helps her with these troubles?

P.S In desperate need for a good book cover, I'm grateful to anyone who can do this for me for free.