It was obvious to everyone watching, Safa had some way of seeing straight through Nannan's invisibility.
The thing was, no one could quite figure out how she was doing it.
Some of the sharper-eyed spectators, those with enhanced vision of their own, noticed the faint glow in Safa's eyes. Even then, most couldn't piece it together. Those who did notice the glow were left guessing, the idea forming but seeming too far-fetched to believe.
Then there were the ones who had guessed correctly, yet still thought it impossible. And finally, a small handful believed it outright.
But even among those believers, knowledge was limited. They had only a vague idea of what the legendary God Eyes could actually do. They'd heard the stories, whispers passed from mage to mage, but few details were certain.