The Symphonic Poem of the Witch's Harp - S1.E65

The 999 arrives at a planet where the people are starving because the Queen of the planet orders all food to be brought to her. Tetsuro and Maetel travel to the island where the Queen is located and find that she died long ago, with her consciousness stored in a device behind her corpse. Tetsuro destroys the device and her corpse, freeing the planet from her oppression.