Athriom

"You seek the melody of the hearth," the guardian whispered. "The Athriom preserves what the world forgets. But to take a memory back, you must leave one of your own behind."

Which is why it has never burned.

I imagine it as a room. No—a chamber within a chamber, like those Russian dolls carved from bone so thin you can read a letter through them. The walls are neither stone nor wood but something older: compressed silence. Geologists would call it a form of lignite, but they would be wrong. It hums at 19 hertz, just below hearing, just above forgetting. athriom