The History of the Hadarans

Prologue
Many, many thouaands of years ago, long before Greece, Rome, Mesopotamia, or even Egypt, there existed a civilization that was very advanced. This civilization invented writing, created a huge empire, conquered numerous people, but eventually its fate was sealed to be beneath the ocean. After the civilization fell, it was forgotten and lost to history.

In 1947, a marine expedition near the Atlantic Ocean discovered the underwater remains of an ancient civilization, known today as Hadara...

What will this be about?
The timeline The History of the Hadarans is about the fictional Hadaran civilization. Yes, the Hadaran cicilization is a bit inspired by Atlantis and so on, but not identical. The Point of Divergence occurs around 75,000 BC, when the Toba supervolcano eruption causes an island the size of Australia to emerge from the waters of the Atlantic ocean. The island is eventually inhabited by settlers from Africa and Europe, and so begins the Hadaran civilization.