Unity (The Kingdom, #3)

In the action-packed finale of The Kingdom, Mox explores his father's fabled Kingdom and must learn to grow his powers if he hopes to thwart Zaffin and the Ceftin army from overtaking the world. All the while, slippery friendships and past relationships bring hard choices.

After suffering humiliating defeat from the Genos, Brand and Nikki must escape the confines of the only home they've ever known before falling victim to an uncertain death. The Free World-- a lawless badlands run by the powerful Purple Riders awaits their escape, ready to swallow them up. That is, if they can even make it there.

Ultimately, Mox, Brand, and Nikki, must overcome years of animosity and unite the people if there's going to be any hope of survival in this epic conclusion. The challenges are vast, and the sacrifices great.