: A low-frequency hum that sounded like a heavy machine breathing.

Elias laughed it off as a dated prank until he noticed his mouse moving. It wasn't drifting; it was tracking his eyes. When he looked at the top left corner of the screen, the cursor followed. When he blinked, it clicked. The Feedback Loop

He downloaded it. The archive was tiny—only 404 kilobytes. When he tried to extract it, his software hung at 99%. Then, without warning, a single folder appeared on his desktop: Observation_LOG_004 . The Contents Inside were three files:

But in the video, there was something else: a tall, thin silhouette standing directly behind his chair.