Sight

Casey Warner was living her day like a normal teenager. And until she saw something she would never be able to unsee. A group of warriors slaying a real monster. And now that she's seen them, she fears they may come for her next. After getting attacked in her apartment by a giant Demonic beast and finding her mother missing, Casey is saved by one of the warriors who takes her on a journey where secrets are revealed.
Casey finds out that she is connected to a powerful family of the Shadow World. While she searches for her mother and a desirable relic, Casey is left under the protection of Jake and his group of friends who train her and teach her the history of a particular Warner she resembles closely.
Airidesa Warner, the Princess of the Demonic realm of Sinister, first-born Blood Demon. Her family's greatest enemy has declared war on Casey and will not rest until he gets what he wants from her. In order for Casey to stop him, she must regain her power, her family, and the goblet. After getting closer to Jake in an unthinkable way, Casey's time is running out and the number of allies is going down drastically. And so, begins a new journey. One that will either lead Casey to peace or destruction.