When the going gets tough, the tough get going! Sonic leads Tails, Sally and Monkey Khan to the other side of Mobius to the beautiful and mysterious Dragon Kingdom! Four ninja clans have sworn fealty to the Iron Queen and her Iron Dominion, and it's up to Sonic to get them to break away! New and old faces abound in this world-spanning foreign adventure! Collects the entire "Journey to the East" storyline from Sonic Universe #13-16 plus exclusive special features!