Hogwarts is home to many magical beings including creatures and wizards but with highten hormones and teenagers can lead to unexpected things that would change the course of life...
Could science and magic mix in genetics? Apparently when is regards to Harry Potter when he's informed that he a proud father of twins with a vampire mother? Not just any vampire either, but the vampire queen herself, Adrasteia Rana Zima Bane and they are in over their heads for this one...
Everyone knows of Sirius Black and how he got to Azkaban. But while he's been in there, so has his daughter. While Harry has been going to Hogwarts and learning magic, Selena Aria Callista Black has been in the darkest prison known to wizards since she was born.