This article, Precursors, is a stub and needs more content. You can assist the WikiSciFi by expanding this article as much as you can.

The Precursors were a type IV civilization from Halo universe. They are the only known race to have been more technologically advanced than the Forerunners  in the Halo Universe, they are most advanced civilization in known history. But even a type IV civilization level does not do justice for their power.

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