The Real Hybrid

I'm what's my mum calls an real Hybrid. A mix between three supernatural creature's - vampire, werewolf and witch.

When Scarlett's father die's along with the Royal Alpha and Luna. All she has left is her stuck up half brother Ethan, vampire mum and hybrid brother. Scarlett's mum moves away from vampires and werewolf's so her children are safe. On her 17th birthday her mother tell's Scarlett about her family history. But when Ethan hears about her being a Hybrid she is sent to live with him in the pack house. She lives in a world were three quarters of the human population were killed in the wars between humans, werewolf's, vampires and witches. Most humans are used as servants for the supernatural population, but some are aloud to roam free. Each race despises the other, if there is any mix of any race they are killed. What will happen when people find out that Scarlett is a cross between three supernatural creatures?