The Hybrid

When Arianna wakes up in the Void, with strange markings on her arms, she gets thrown into the endless fight between angels and demons. Gabriel, the sexy archangel with captivating emerald eyes, drags her out of the void, where she meets werewolves, Reapers, and The 3 Fates. She grew up listening to the conversations of the angels and hanging on their every word, but when she sees all of this for the first time, she starts to believe that everything isn't as it seems, when dealing with the Supernatural life.
This is my first story, so give me tips on how to fix it! Thanx!