Mirage by Rain Carrington

With the talisman, Jared takes Grey far from the rubble that was once the beloved mission. Grey is heartbroken, but hopeful that the child inside Viggo used its magic to save them both. Hating his new master more than any other before him, Grey reluctantly does Jared’s bidding.
Viggo and the humans head to the vineyard and try to rebuild their community. Viggo is still shaken that he, a dead male, could have a child, but with the growing magic inside him, there is no doubt. Learning that Jared is in desperate love with Joshua, Grey lets those at the vineyard know this and Viggo sends Joshua to try to steal the talisman from an unsuspecting Jared.