After Numen shattered, a group saw to it that corron and its potentially terrifying power never leaves its control. This faction known as the Cartalogia Guild rapidly expanded and built places where corron could be used, studied and advanced under its jurisdiction. They created schools, hospitals, and research facilities. Soon it had its own infrastructure, banks, and even appointed its own judicial and legislative departments that oversaw law and order on its territory and relations with what is now known