Episode Title:
The Castle Ruins Cannot Turn Back Time.
Episode Description:
Sixty years ago, the Cube and the Black Relic were discovered near the Kurobe Dam, where the United Nations built a large research facility to study them. In the present, Graham and Rita Ferreira Mendes confirm that the Cactuses are unmanned. Kennosuke and Yukina travel outside the currently uninhabited Toyama Castle, but Kennosuke fails to adjust to modern fashion and technology...
