The Eternals Series by Sam JD Hunt, Clarise Tan, Eric David Battershell

Santino the Eternal has never craved the forbidden - until now. As a blood-thirsty serial killer hunts the glitzy streets of Las Vegas, Santino collides with a young college student - can she make it out alive? Clara Denton’s life is flung into chaos when she discovers a drained corpse in a posh hotel room on the Strip. And as if her life wasn't already spiraling out of control, her reclusive boss has taken a disconcerting interest in her... moreSantino the Eternal has never craved the forbidden - until now. As a blood-thirsty serial killer hunts the glitzy streets of Las Vegas, Santino collides with a young college student - can she make it out alive? Clara Denton’s life is flung into chaos when she discovers a drained corpse in a posh hotel room on the Strip. And as if her life wasn't already spiraling out of control, her reclusive boss has taken a disconcerting interest in her. Unable to resist the dark pull, she is drawn further and further into the murky world of the undead - as well as just the dead, too. When the handsome Matthew Hunter arrives with his sights set on Clara, she is thrown into one final eternal struggle of good versus evil. Can love truly be eternal? less