The Final Dramatic Chapter of the X Saga! Unable to dispel suspicions about Hinoto's strange behavior, Kamui and Sorata investigate and discover her shocking secret! Arashi vanishes, then returns - as a member of the Dragons of Earth! Now enemies, Sorata and Arashi confront each other in battle. Will Sorata determine her true intentions before their duel turns deadly? Everything will be decided at Tokyo Tower, site of the only remaining barrier field. As Kamui unseals the divine sword and prepares for the final clash, he wonders -- can he return Fuma to normal and protect Earth at the same time?