Atlolis -

You see, the city breathes because of the Tideshift—a geological anomaly where the plateau’s internal aquifers pulse in opposition to the lunar tide. Twice a day, as the sea outside rises, the water inside the city’s deepest chambers falls , creating a pressure differential that pulls fresh air through the upper tunnels. Twice a day, as the sea falls, the internal waters rise, flushing out the stale. Atlolis is a living lung, contracting and expanding. And for this privilege, the city pays a toll.

That is the first thing any citizen will tell you, though their voices drop to a murmur when they do. They will point to the wet, black basalt of the harbor walls, perpetually slick with a brine that is warmer than the ocean around it. "We are not built on ruins," they say. "We are the ruin that kept breathing." atlolis

A low, steady, subsonic note that vibrated through Elara’s skull and made her teeth ache. It was not a language. It was not a word. It was a feeling . The closest translation the Librarians have since attempted is: I remember her too. She was a bright, quick vibration. She is still here, in my slow time. Do not be lonely. I am very slow, but I am very large. I can hold all of you. You see, the city breathes because of the

And in return, the city sustains them. The fungi that line the walls metabolize the trace minerals leached from the coral. The water in the cisterns is rich with dissolved calcium that strengthens their bones. The air itself carries a faint electrostatic charge that eases the constant, low-grade headache of the Remora's gift. They are parasites in symbiosis with a corpse of geology. They are the memory of the mountain that drowned. Atlolis is a living lung, contracting and expanding