Whispers in the Void: The Sentinels #2

When the hunter becomes the hunted across dimensions, Maya must choose between her humanity and saving the world.
Three weeks after stopping a dimensional invasion, Sentinel Maya Ortiz thought the worst was behind her. She was wrong.
When a mysterious voice calls her in the dead of night, claiming responsibility for the creatures she destroyed, Maya realizes she’s attracted the attention of something far more dangerous than any vampire or werewolf. The Void Caller—an ancient entity that exists between dimensions—has been systematically abducting supernatural beings across the globe, and Maya is next on his list.
With her enhanced abilities making her a target, Maya must turn to the most dangerous ally she’s ever encountered: Damien Cross, a being of questionable morality who trades in favors and feeds on fear. He claims he can help her develop the power needed to fight interdimensional threats, but his price might cost Maya everything she is.
As reality begins to unravel around them and missing network members vanish into dimensional void, Maya faces an impossible choice. Trust the creature who seems determined to strip away her humanity piece by piece, or watch as an ancient evil tears apart the supernatural community she’s sworn to protect.
But in the spaces between dimensions, the line between salvation and damnation has never been thinner—and Maya is about to discover that the greatest threat might not be the monster hunting her, but what she’s willing to become to stop it.
Perfect for fans of Patricia Briggs, Ilona Andrews, and Jim Butcher who crave supernatural romance with genuine stakes and complex moral choices.
Book 2 in The Sentinels series. Can be read as a standalone.