Agatha instantly withdrew her hand, looking at her fingertips with shock and uncertainty.
However, the nun closest to her had already witnessed the bizarre scene and immediately widened her eyes in surprise, "Gatekeeper, your hand just now..."
Agatha frowned, momentarily uncertain of what had just happened, when a guardian warrior stepped forward, cautiously lifted his combat staff, and tapped it against the seemingly indistinguishable solid stone wall.
The staff's collision with the stone emitted a clear sound, but the wall remained unchanged.
The guardian turned his head and gave Agatha a slight nod, then, gathering his courage, he stepped forward and touched the stone wall with his own palm.
Nothing happened; the wall was still just a wall.
"It's just a wall," the guardian furrowed his brow, "but just now..."
Without saying anything, Agatha stepped forward once more and reached out her fingers toward that wall.
