Dhampirs and Moroi had a strange arrangement. Dhampirs had originally been born from Moroi mixing with humans. Unfortunately, dhampirs couldn’t reproduce with each other—or with humans. It was a weird genetic thing. Mules were the same way, I’d been told, though that wasn’t a comparison I really liked hearing. Dhampirs and full Moroi could have children together, and, through another genetic oddity, their kids came out as standard dhampirs, with half human genes, half vampire genes.
