The other side of magic.|cross over

Mystic Falls had always been full of secrets.
Y/N had grown-up knowing most of them.
Witches. Vampires. things that were better off left buried.
So when she went away to Hogwarts for her seventh year, she expects leaving Mystic Falls behind to mean leaving its secrets with it.
She couldn't have been more wrong.
To Hogwarts Y/N is simply a muggle-born witch from a strange little town in Virginia.
But there's something different about her magic, something Hogwarts doesn't quite understand.
Then strange things begin to happen.
Spells cast at Hogwarts have consequences in Mystic Falls.
Magic from Mystic Falls starts reaching Hogwarts.
Objects appear where they shouldn't, people dream about places they've never been.
And Y/N finds herself caught between two worlds that were never supposed to connect,
Mattheo riddle is the first person at Hogwarts to notice that something about her doesn't add up.
She disappears when certain questions are asked, she knows things she shouldn't, and sometimes she looks at him like she's trying to decide whether he's a threat.
So naturally, he starts investigating. But the closer he gets to the truth, the more dangerous the mystery becomes.
Because Y/N isn't the only connection between Mystic, Falls and Hogwarts. And whatever is bringing the two worlds together may have been waiting for her all along.