The best way to deal with the Void Insect Race is to eradicate them before they have a chance to grow.
The Florence Continent is so vast that with their limited manpower, it's definitely impossible to completely clear it out.
Duke even believes that it may not be possible to completely eradicate the Void Insect Race for a long time to come.
Perhaps the Void Insect Race will become a common type of demon here, as attempting to fully eradicate them is exceedingly difficult.
However, as long as the Void Insect Race has not developed to a certain scale, the damage they can cause is limited.
Duke estimates that the Black Sails will likely be tasked with a long-term mission to periodically station themselves on the Florence Continent.
Currently, with the four continents of the Wizard Plane and the Central Islands Region combined, the trend of the Void Insect Race's development has been basically suppressed.
