For the next three thousand years, the continent faced the consequences of those sects' greed. Wars raged from coast to coast, whether on the continent's surface or in the water surrounding it.
The moment those spies returned to the continent with the armies of their forces, the Igni Neurics realized what had happened.
They were able to fend off the invasions on the shoreline for a long time without allowing anyone to break into the continent, so they took the chance to slaughter every single member of the Three Great Sects that stood against them first.
It had to be remembered that the Igni Neurics weren't alone. Yonnis had forged many friendships with smaller sects and even some major ones. With their help and enough preparation time, it was possible to decimate any influence in just some days.