Since the two formidable spirit masters managed to break the array, they focused entirely over spying on William. The two missed the area around and didn't detect the presence of such a young girl.
The girl appeared just a couple of hours after William started to try out the final version of his Holy Sword technique.
She couldn't see anything through the array William casted, and yet for a reason she felt a weird resonance inside her, one that she couldn't even explain.
She felt like she lost control over herself, stood there motionless for hours, while weird flashes of images kept playing in her mind.
She never got what these images meant until the array suddenly vanished, exposing the young kid who was inside.
The moment she saw his face, even from such a far distance, she felt tremendous shock.
She recognised his face; it was the same face that showed up in her unexplained images that popped up in her mind.