The Three Great Extinctions
Three catastrophic extinction events mark the deep-time record of Elshore, each one nearly ending the living world and leaving a permanent scar on the planet's geology and biology. The First, some twenty-two million years before the Inarin Calendar, saw a massive asteroid strike shatter the supercontinent Pandaara, birth the great moon Liir Cosmology The Two Moons Two moons attend Elshore: Liir, the near and swift one, and Ressor, the far and slow one. from the wreckage, and raise the Infinite Mountains along the new fault lines. The Second fell upon the Middle Stone Age sentient societies some six hundred and twenty thousand years before the Calendar, driving both the Iru People Iru The progenitors, and the only naturally evolved people of Elshore. and the Imbir People Imbir A vanished people of the deep past: the Iru's sibling hominids, and the first on Elshore to raise true cities and councils that spoke for the many rather than the strong. to the edge of oblivion. The Third came roughly one hundred and forty thousand years before the Calendar, ending the Imbir race entirely and scattering rock enough to form Ressor, Elshore's smaller and darker moon, while the already-separating northern continent Tarkdaara Place Tarkdaara The northern continent of Elshore, called Northland in common speech, on which every chapter of the story so far unfolds. accelerated its drift toward the colder reaches of the world.
Key traits
- The First Extinction was triggered by an asteroid impact that birthed Liir, Elshore's greater moon, from the debris of the shattered supercontinent Pandaara.
- The Second Extinction struck when sentient life had only recently established itself and reduced both the Iru and the Imbir peoples to scattered tribal survivors.
- The Third Extinction ended the Imbir race completely and gave rise to Ressor, the smaller darker moon that orbits forever behind Liir.
- All three extinctions are physically legible: the moons stand as cosmological evidence, the continental separation as geological evidence, and the biological record as palaeontological evidence.
- Only the Iru survived all three events as a sentient race, eventually carrying forward alone into the metal ages after the Imbir were lost.
- The long arc from the Third Extinction through the later Wars of the Races narrowed the biological diversity of Elshorean sentients to the single Iru ancestral stock from which the servant races were later derived.