She-Ra: Princess of Power

The Rock People (1x44)

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Strange, intergalactic rocks have landed on Etheria and Hordak wants them. Thinking the move is out-of-the-ordinary, She-Ra and the Rebels travel to see what the fuss is about. It is revealed that the rocks are actually people looking for a safe place to live. But Hordak won't let them be free until he learns all of their secrets.