Lea could communicate with Kyros through a connection called the Dark Link. Kyros had already discussed his arrangement with the two. They wouldn't communicate using any message talismans as they believed that using these devices could allow others to use other magic to detect the transference of magic over long distances.
Generally, those in the Lowlands or even the Midlands do not have this capacity. But with all the elites moving out, it was possible.
But the Dark Link of Kyors was superior. And it had innovative masking technology brought by Mysterion.
Kyros and the group had finally settled in harnessing and growing the darkness left behind. Though the Darkness Aspect was dead, the darkness it left behind remained. Kyros was harnessing the energy of Kyriachos and creating a powerful energy conversion circle to bind the darkness so that others could train in the Darkness.
But then, he received the message from Lea.
Kyros smiled.