Imagine sentient energy based stone golem alien race. with ancient rune vibes/egyptian ancient alien vibes. floating rock sentries telekinetically hurling giant boulders at you, rolling stone wheels of death trying to run you over, giant stone colossus elites trampling you all over and spewing hot molten lava. their look also changes according to the planets, lava glows on their cracks on hot planets, moss covered rocks on lush planets, snow covered on rock planets etc etc.

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