Chou Shinsei Flashman

Choushinsei Flashman is the tenth installment of the long-running Super Sentai series. The story follows five children who were kidnapped by the alien organization known as the Mess Empire twenty years prior. They were rescued by the Flash Star people and raised on the planet Flash, where they underwent rigorous training to develop superhuman abilities. Upon learning of the Mess Empire's plan to conquer Earth, the five return to their home planet to protect it from the invaders. As the Flashmen, the team must balance their duty to defend Earth with the emotional struggle of searching for their long-lost biological parents. The series is noted for its darker tone, complex character arcs, and the introduction of the 'second robot' concept, which became a staple for the franchise. Led by Jin (Red Flash), the team faces the ruthless Great Emperor Ra Deus and his minions, who seek to evolve themselves by experimenting on various life forms across the galaxy.