Renrin

The low, resonant hum of the monoliths was a constant distraction for the other scholars of the high fortress. For Renrin, it was the only silence that made sense. They were given the most thankless task: mapping the harmonic dead zones, the places where magic supposedly failed. The great mages saw it as busywork for a chimp who carried bamboo instead of a focusing crystal. But Renrin applied an old warrior’s discipline to the work, listening not for power, but for absence. Using their bamboo stalks to measure subtle vibrations in the ground, they found that the zones weren't dead; they were listening. They had discovered a new language in the stones, a form of primal geomancy no one believed existed. They never raised their voice to announce it. They just left their findings on a master's desk, and now the most powerful wizards seek their counsel.