Abaddon Rising — P.L. Parker

One of a million statistics in the intergalactic war, Jocelyn St. Germaine is captured, sold as a slave and then forced to fight in the Deg'Nara gladiator games.  She's slated to lose when Kanaan, the most feared warrior of all, claims her as his own.
With his help, Joss's chances of survival increase, but is it enough?

Kanaan filled his lungs and roared, head thrown back as he issued the challenge. “She belongs to me! I claim her!”
From behind him, he caught the female's startled gasp.