To stagnate is to become obsolete. The manors of the Kashkar family contain dozens of research laboratories and libraries dedicated to magical research. A tradition of artifice runs within Kashkar nobles, and they have developed the blood-based enchantment process detailed in the Sanguineous Artifice section.
Onninaz (they/them) is the Venom Lord of Kashkar. While they secretly prefer teaching to ruling, Onninaz also maintains the magical infrastructure of the city, and they would happily spill blood in the name of arcane science.