Kamen Rider Series S32E35 - Unknown Threat, the Way We Should Go

The Igarashi siblings, George, and Weekend must recoordinate their plan to save Akemi, who has fallen into darkness, and prevent Akaishi from announcing his plan to bring about a demon apocalypse on Earth. As the heroes' situation worsens when Akaishi, Giff, and Vail decimate a majority of Fenix's forces, Hikaru is able to convince George to grant the former an upgraded Demons Driver and the Kuwagata Vistamp that the latter developed to transform into Kamen Rider Over Demons before retreating with their allies back to Weekend.