"We're half Moroi vampire, half human." He said, as if he'd had to explain this several times already. But he was still patient. "We can't reproduce with eachother, some weird genetic thing, don't ask me...But it makes the dhampir dorms...interesting. Since we can't get sick and can't get each other pregnant."
He gave a half smile that quickly faded. Those were the days before Mason had died, and everything changed.