House Saurivnos occupies a humid wilderness frontier where volcanic ash feeds colossal forests and petrifies ancient groves from within. Mist gathers beneath the canopy, canopy villages sway over black roots, and poisonous foliage conceals both patrol trails and forgotten ruins. The Rangers of Saurivnos control movement through warning, surveillance, and sudden violence, while Azimut's garrisons guard the western edge. Beneath the soil, buried roots and unstable ley currents are beginning to move.