Vadaries

Bobbie, Brooke, Brittany, and Bianca were all born on the same day at the same time as the Zelena comet passed through the Earth's night sky. This giving them the title as Vadaries (Half vampire half wizard) 18 years later they are graduating high school and starting their lives with the pact that they will have a child on their 19 birthday which is also the day the Zelena comet passes through the Earth's sky once again. But knowing that Trackers are looking for them to harvest their children from them, they undergo ,asive training in protecting themselves not knowing a tracker was already onto them