Demon Hunter — Terry Spear

Hunter is half a Matusa demon, determined to help his human-raised demon friends return to the demon world to find their families. And to help Alana learn a way to keep portals from pulling her to them, and getting herself into all kinds of trouble. Not that she can't handle some of the trouble on her own. She's a half demon too, and half witch. Jared is looking for his parents. Celeste is looking for hers. Samson is there to protect Alana, though Hunter keeps reminding him Alana is his to protect.
It was a simple mission, but nothing for the demon guardians is ever simple. Between dealing with a demon who is organizing demon hunters -- who go after Hunter and his friends, a major train wreck, and all sorts of havoc, it's no wonder the demon gate guardians end up calling in reinforcements this time.
As long as Hunter can get Alana to agree to be his mate, he can save the world. Alana will never give up her hot demon, but she believes he should work a little harder to prove he is the one for her. And he's not going to give up trying to convince her either. But they still have one little problem: staying alive long enough to do it.