trope-a-day
Trope-a-Day: Precursor Killers
Precursor Killers: While not actually known with any certainty, it is generally believed that the Precursors were wiped out by… the Precursors. (Being the lovely near-solipsists described in the previous trope, well, once they started interfering with each other’s whims, they just couldn’t cope with each other’s’