Crystal Keepersが好きなら

Cole Randolph still can’t believe the way his life has been turned inside out. Stuck in a strange land far from home, he found his friend Dalton and has survived the first two kingdoms of the Outskirts. But none of that has prepared him for the magnetic highways and robotic bounty hunters of Zeropolis. Ruled by Abram Trench, the one Grand Shaper who stayed loyal to the evil High King, the government of Zeropolis use…