Tainted Blood (Book Four of the 'Blood' Series)

"You're unbelievable." I growled, not caring for Oliver's so-called brilliant plan.

"I'm telling you that it'll work. Guaranteed." His smooth reply only made me want to roll my eyes. I glanced at him, and then back to the man he had gestured to.

"You better be right." I whispered, seeing that that man was walking our way. Stepping toward him carefully, I took a deep breath.

It was now, or never.
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As if war against humans and werewolves weren't enough, Kira and Oliver are now fighting off elves, or rather, the most powerful elf in all of history and his loyal followers. Luckily, not everyone under his command are devoted to him and his plans.

However, despite the help from different species ranging from vampires to fae, there is no certainty the two of them will come out on top.