Leo set the device down. His heartbeat, according to the sensor, was being read through the plastic casing. Through him .

And in the morning, when he finally picked it up, 3DSident showed only one line of text:

Last Contact: 00:03:21 ago Data Type: Biometric Echo

He dropped the console. It clattered face-down on the carpet. The blue notification LED stayed on, breathing slowly in the dark room.

The app booted instantly, displaying rows of crisp text against a dark background.

Leo’s hands went cold. The 3DS felt warmer than usual — not from the battery, but from something deeper. A pulse. His pulse.

Then, a faint whisper came from the speakers — not a voice he recognized, but one that knew his name.