The original inhabitants of the mythical land of Atlantis were the Atlanteans. According to ancient texts, Atlantis was a highly advanced civilization, rich in culture and technology, often portrayed as a utopia. However, their hubris led to their downfall, as they were said to have been consumed by the ocean due to their moral decay. This story serves as a cautionary tale about the perils of arrogance and the fragility of civilization, a theme echoed in various ancient narratives.