Moon Kissed: The Wardens of Terra - The Wardens of Terra, #4

Welcome to the Wardens of Terra, an elite group of Shifters destined to save humankind!The Hounds of God have been disbanded by the Catholic Church, leaving a terrible void in the fight to save humankind. As a result, a much older organization returns to power and takes up the reins to fight to save the Earth from the evil that stalks it. They are the Wardens of Terra, an elite force of Shifters each carrying the power of their sign to aid them in the never-ending battle against the forces of darkness.
Alone they are fierce warriors. Once they've found their true mates, they become an unstoppable force. These are their stories. BLURBStation Master Rex Bastian is a Grizzly Bear Shifter and a retainer of Taurus. Running the Virginia Station for the Wardens of Terra has been his ultimate dream since he'd been recruited as an orphaned cub off the streets of Washington D. C. He now has everything he ever dreamed of.
Power and position. Everything except the one thing he never wanted, a mate. When all the Wardens under his care are away with other assignments, Rex finds himself designated to attend the annual Council of Shifters Halloween Ball. The problem is he doesn't have a date or a costume. A trip to All Hallows Needs proves to have everything the Bear Shifter could ever hope for.