When Sendak got a lot of supporters on his side he helped him to seize areas of the universe. And when he, Sendak, and the Fire of Purification attacked Earth their goal was to capture the lions of Voltron. But they were not on Earth. But they continued to occupy the planet and waited for the Paladins. And when the Paladins and Admiral Sanda was imprisoned they tried to destroy the Galaxy Garrison when it dropped its shield. And when the lions began to move and Sendak told him to destroy the Paladins, Admiral Sanda fought against him to help them. And when he tried to kill Sanda, the Black Lion killed him.