The Sunken Library is a site of cultural importance to the Oroso and the galaxy at large. It contains the ancient texts and records from thousands of years before the Oroso discovered Faster-Than-Light travel.
Some of the oldest tomes reference visitors from other planets. Others document ruins and artefacts found beneath the Serrovir tundra containing alien structures and writing, now lost beneath glacier drifts. These references are cryptic, however.
Academics disagree on many of the meanings and connotations – some scholars even think the concept a fairy tale or a hoax.