Heartless Foe (Shadowblood Souls, #4)

I thought we'd faced the worst possible horrors already. I was wrong.

My men and I have fought the guardians who held us captive for so long. Refused to let them harness our powers yet again.

But there's another villain lurking in the shadows. One who doesn't even pretend to care about anyone's interests other than his own.

With every move he makes, I feel one step closer to breaking. How can we ever escape while a man like this controls our future?

The path to freedom could lie in the past we left behind. But our history holds secrets that are just as likely to destroy me...