In Kishiryu Sentai Ryusoulger Ep. 41: The Missing Sacred Sword, the Ryusoul Caliber has suddenly disappeared?! Kou and the others search around for it frantically in order to determine if it was truly stolen by the Druidon! Meanwhile, a new Druidon who resembles Uden, but refers to himself as Saden, appears before Wiseru and Creon! His power is impressively strong, and rivals that of the Ryusoulgers who are sgtarting to have their weapons taken by his hand! And it was at a particular film studio where the Ryusoulgers and the Druidon clash over the Ryusoul Caliber?