Abyn's Wake
It has been over 24 million years since humanity's extinction at the hands of a rogue AI that subsequently reset the world to before humanity had evolved, before becoming dormant.
Evolution has given rise to three new species - the Mynasti, the Kityran, and the Avelyn.
But as technology advances and conflict grows more devastating, there is always the chance that Abyn - ABN, the Autonomous Biospheric Normaliser - will awaken once more.
Currently heavily WIP - I don't even have a good idea for the plot yet!