And then the hangar was empty, save for the faint echo of a three-note song, playing on a loop, waiting for someone else to listen.
The inhabitants of Eridoria, a resilient species known as the Eridorians, had evolved to adapt to their unforgiving environment. Their cities were built into the sides of mountains, with towering spires and grand architecture that seemed to defy gravity. The Eridorians developed an intricate understanding of their triple-star system, creating advanced astronomical models to predict the suns' movements and plan their daily lives accordingly. 3xplanet