Critics and fans alike can't get enough of the heroism, friendship and adventure in this fast-paced series full of ancient dangers and treasures untold. Hailed as having "some of the most exciting fight sequences imaginable on paper," readers will be "studying for their belts in between episodes." In this final volume, Japan is threatened with war and Jack Fletcher is facing his greatest battle yet. Samurai are taking sides and as the blood begins to flow, Jack’s warrior training is put to the ultimate test. His survival—and that of his friends—depends upon him mastering the Two Heavens, the secret sword technique of the legendary samurai Masamoto Takeshi. But first Jack must recover his father’s prize possession from the deadly ninja Dragon Eye. Can Jack defeat his ruthless enemy? Or will the ninja complete his mission to kill the young English samurai?