The student stood at the edge of the mountain and turned to address the Elder who was approaching, "Dean, we must report this anomaly to the higher-ups. The magnetic field in this area is off, as if an intruder has broken in."
At the mention of an intruder, the Elder couldn't help but furrow his brow, "Are you sure it's an intrusion and not someone entering accidentally?"
"The instrument's readings confirm it's an intrusion," the student put away the instrument and said solemnly, "Dean, the intruder may have been here for about half a month. They probably already have a grasp of our world's situation."
The Elder's brow furrowed even more, "Take pictures and erase the traces immediately."
"Yes, sir!"
The dean's special students, who accompanied him, were well aware of the rules of this world. They cleaned up and brainwashed anyone who was caught by the space traps.
They absolutely could not let these people disrupt the order of this world.