Vampire knight (fan fic)

A kind,cute,adorable,noisy little girl whose name is Akane Walter,she is a foreign ,she lives in California and she is a pureblood vampire,because of a accedent her parents and big brother died and she had a Phobia so she never ever smiled and talked too loud again but then kaname saw her in a soundless mansion not so far from the Cross academy he brought her to the chairman and the chairman Adopted her not knowing weather she's a vampire or human