カリバーによって大いなる力につながる巨大な本“扉”が現れた。戦いの最中、飛羽真は新しい力を手にし、カリバーを討ち果たした。しかし、その代償はあまりにも大きかった。賢人が闇の力に飲まれ、消えてしまったのだ。
危機はまだ続いている。悲しみを抱えた剣士たちは、賢人が残した雷鳴剣黄雷、トライケルベロス、ニードルヘッジホッグ、ランプドアランジーナをそれぞれ手にし、最後の戦いに挑む。それぞれの思いを剣に宿して――。
Calibur was able to open a book-shaped portal to a world possessing a great power within! However, during that same battle Touma gained a new power and defeated Calibur! Despite this, the price he had to pay was too high as Kento was swallowed up by the darkness and disappeared! This battle isn't over yet! The other swordsmen take the Raimeiken Ikazuchi and the Tri Cerberus, Needle Hedgehog, and Lamp do Alangina Wonder Ride Books left behind to take into the final battle. Their feelings instilled within their swords...
