Blood Red Nails: The Guardians of Iohiri Series Book 1 by L. Joyce

“Iohir, the land of the dead and the living. You will take me there, right?” The world is full of creatures of myth and legend, as well as alternate universes where the dead can reside, where ghosts can mate with the living. Known simply as Ghost Mates, one of them is about to take the world by storm. Asho Woodward, the autistic heir to the Woodward family, never thought he would find himself becoming a Ghost Mate, much less Mating with the ghost responsible for the crimes and murders that have happened over the last several decades in his town. Already dealing with his life and himself, Asho was not prepared for the events to come as a result of his Mating… ones that would change his life forever and likely threaten those he loves. And, he will need more than his Mate’s help to save himself and those he loves, or else everything he knows will be destroyed.