The Revived Formidable Enemy (よみがえった強敵 Yomigaetta Kyōteki) is the fiftieth episode of Kagaku Sentai Dynaman. This is the fourth episode of the end-game arc, featuring the climax of the conflicts within the Jashinka Empire and the final fate of many of its key members, including General Zenobia and Emperor Aton, as well as the revelation of the true identity of the Black Knight.