Alright, here's a world building pitch: A #fantasy civilization where every thousand years (give or take a few centuries) there's a Great Filter type event, some calamity that destroys everything and resets the few survivors to Stone Age levels of science and magic.

Basically, for thousands and thousands of years, every civilization has been built on the ruins of the previous one, unable to advance beyond a certain threshold. A world of wonders, doomed to repeat a deadly cycle.

#Writing