Trough experimentation and pesistance, their efforts were successful. After centuries of study and rituals, the veil to the plans were pierced and the voices from beyond echoed through the realms. They could not be silenced. Accusations and decepion, decorated with promises of power. They whispered, and over time, any Wizards who listened would rally their banners. It started as civil war, yet soon turned into a religious massacre. In time, even the towers themselves would be overrun.
Kings and peasants alike would compete to earn favor from their preferred deity, which often required them to eliminate competing cults. While the high council of both towers would attempt to dissuade these confrontations, enough of their members would desert from their ranks into these armies that they could no longer count on their secrets for protection. Soon enough, the towers were forced to push their respective sides of the veil to their limits, and to cut their ties and wage war on one another.