Void - Void Chronicles, #1

A millennium. Sanaa has been separated from her family for a millennium. Sadly, the reunion doesn't last long and she is thrown into the Fae Courts to open her eyes and finally see that things have changed in ways that she could have never imagined. A job. August has been working alongside Helia for years now. By her side, August has fully embraced what it means to be a demon. So when he is assigned a job to assimilate a faction that lays in the Fae Courts.
He does it without thought. A duty. Taira has looked over the town of Asren for decades, nothing escapes her watchful eye. But when a new threat rises Taira finds herself in need of new allies to help her face down this new foe. All three gather in the town of Asren to face a threat that gathers in the darkness and puts at jeopardy not only the town but the whole world of Ettrea.