Ossuary is a single-story, underground-themed network of corridors and junctions connecting many custom and flex spaces.

Ossuary is an ancient underground space that is home to Oss, an unusual crystal with the ability to store memories. Oss has become the “Gold Standard” repository for memories from across the Convergence through both sanctioned and shadow market Memory Trading.

Convergence has made Oss incredibly valued, turning what was once a small economy into a major one. It gave this underground Oss-trading society a chance to resurface, and also bolstered the Library’s trove of multiversal information. But there is a fear that newcomers will corrupt or steal Oss, and some think Ossuary must be protected at all costs.