"AMR 2," Soren said, her voice steady. "Backtrace your path. Return to insertion shaft."
"AMR 2, halt primary directive. Initiate recall."
Behind her, the holographic map of Xylos flickered. For just a second, the entire sub-surface ocean glowed amber—then went dark again, as if nothing had happened.
Soren stared at the empty screen. Then she reached for the comms panel and dialed a frequency she never thought she'd use. "AMR 2," Soren said, her voice steady
Soren exchanged a glance with Aris. The rover didn’t have general AI. It had basic navigation autonomy and voice-response protocols for crew interaction. This was something else.
On the holographic display, the Autonomous Mapping Rover— AMR 2 —was a blinking amber dot, forty-seven klicks below the methane ice crust of Xylos. It had been down there for thirty-one sols, carving perfect three-dimensional lattices of the sub-surface ocean. Then, two hours ago, its trajectory went haywire. Instead of its methodical grid, it began tracing tight, frantic spirals.
Another video frame arrived. The fluid creature was closer now. It had unfolded, revealing a lattice of crystalline nodes—each one a perfect replica of AMR 2’s own mapping geometry. The rover wasn't lost. It was being read . Initiate recall
No response.
Soren leaned closer to the feed. The rover’s scientific data stream was still live—temperature, pressure, salinity—but the telemetry was drunk. Then, a single frame of video came through, pixelated and raw.
The rover was silent for a long moment. The hum from the deep grew louder, resolving into a pattern—a waveform that matched, exactly, the first five digits of pi. Then she reached for the comms panel and
The console pinged twice, then flatlined. "AMR 2, report," Captain Soren’s voice crackled through the static.
Soren’s science officer, Dr. Aris, sucked in a breath. "That’s… not possible. The pressure alone should—"
"Mission Control," she said quietly. "We have a first contact situation. And it’s already got one of our rovers."
It showed a cavern. Not the sterile, blue-white ice tunnels they’d expected. This one was warm. A dim, bioluminescent orange pulsed from vein-like ridges in the rock. And in the center of the frame, something moved. It was roughly the size of a terrestrial bear, but fluid, like a convection current given form. It had no eyes, no mouth—just a slow, deliberate rhythm of expansion and contraction.