[Siren Classic ManLove: Erotic Alternative Fantasy Paranormal Romance, M/M, angels, demons, fae, gods, shape-shifters, vampires, HEA] When Xavier Angel meets his mate, he is ecstatic, but the closer he gets to Liam, the more ill he becomes. When this mysterious illness threatens Xavier's life, causing him to almost die, Liam discovers what is wrong with Xavier, and his heart breaks knowing that he will never be able to have his mate--because to do so would cost Xavier his life. To try to stop this unknown force keeping them apart, Xavier and Liam must travel back to Xavier's birth pack in search of a wicked omega who may be the only one able to help them. But their only chance at happiness and love turns out to be the very thing that caused it. Xavier will do whatever he has to in order to claim his man, but will it be enough? Will they be able to stop this great evil and save Xavier? Or will their love be the one thing that kills them? ** A Siren Erotic Romance