Her Mad Dragon - Dragon Guard Series, #15

Can their combined Magic, all the love they have and faith in all they hold dear, be enough to defeat the evil that's sworn to destroy them all? One lone Dragon pulled from his mountain to save the Clan he's sworn fealty to and the only family he's ever known. One Grand Priestess, the most magical Witch of her time, the Leader of her kind, and a survivor of torture. Two powerful beings, blessed by the Goddess, destined by the Universe.
a couple unlike any other. Keep your fingers crossed because Fate Will Not Be Denied and Maddox is one Dragon not even the Devil himself wants to tangle with.