Empire of the Vampire (2 book series) By Jay Kristoff

Empire of the Vampire by Jay Kristoff is a dark and epic fantasy series set in a world where the sun has not risen in nearly three decades. Gabriel de León, the last of the Silversaints, recounts his brutal past as a legendary vampire hunter in a war between light and darkness. Filled with blood, betrayal, and forbidden secrets, this series weaves an unforgettable tale of vengeance, faith, and the fight for humanity’s survival.