Kamen Rider Series: Season 31, Episode 14

31 - 14: この思い、剣に宿して。

While Touma was able to defeat Calibur and foil his plot, Kento has mysteriously disappeared. As the Megids continue to move forward with their own plans, the swordsmen head into battle against them with Kento's sword and Wonder Ride Books as well as a new power for Rintaro.