Lock and Key by Evangeline Anderson

What do a mysterious necklace, forbidden Blood Magic rituals, and a sarcastic Nocturne boy with the face of a fallen angel all have in common?
Me, apparently.
Since I started school at Nocturne Academy, strange happenings have befallen me. The weird key-shaped necklace I found at a flea market chokes me every time I try to take it off. Also, a tall, beautiful, and bitingly sarcastic Nocturne has the lock that matches it.
His name is Griffin Darkheart, and-like this freaking necklace-I can't seem to stay away from him, though he's being Censured for mysterious crimes. Among a student body composed of vampires, witches, were-dragons, and fairies, I no longer know what my future holds.
To heck with graduating with honors. I'm just hoping to graduate alive. Nocturne Academy is full of deadly dangers.
And I've already got a target on my back...

https://rapidgator.net/file/6a0d3178448982a5d3365011fb3b9482/

http://nitroflare.com/view/49A28A41C0B9F42/

https://k2s.cc/file/5096dcde8a58a