The Malastarian War is a conflict that nearly destroyed the world in Power Rangers: Rebirth. It began shortly after Fyrus began a relentless assault on SPD, Aquitar, Mirinoi and Phaedos, killing many innocents including the Alien Rangers, Lost Galaxy Rangers, Space Rangers and even Dulcea was killed. After Fyrus arrived on Earth, he declared his intend to conquer the planet. But in an act of courage and bravery, the Power Rangers and the people of Earth stood up to the evil tyrant.