"Take care of it," he rasped. "It's got one more function left."
Kaelen didn't cheer. He didn't have the air to spare. He just started digging, using the plasma torch in short, economical bursts. The Kgo Multi hummed, its battery dipping lower, but it never failed. He dug for twelve hours. When the rock finally cracked open and a plume of warm, breathable steam enveloped him, he collapsed onto his knees.
He’d found the wreck of the Ishimura three cycles ago. Everyone else was gone—evacuated or dead. He’d been the maintenance grunt, the one who drew the short straw to stay behind and "secure the core." When the emergency thrusters fired unexpectedly, he was thrown clear. The Ishimura became a firework against the rings of the gas giant. Kaelen became a speck.
He named it "Salvation." He told it his fears, his hopes, the name of the girl back on Ceres who’d laughed when he said he’d get rich in the Belt. The tool never answered, but its little green light blinked steadily, a silent promise that as long as it had power, he had a chance. Kgo Multi
His suit’s oxygen recycler had 14 hours left. His emergency beacon was crushed. All he had was the Kgo Multi, still clipped to his belt, its matte-gray surface scuffed but intact.
It was a geothermal vent. Three hundred meters below the surface, a pocket of superheated gas was venting steam—and with it, trace elements of frozen water vapor.
"Okay, little buddy," he whispered, his breath fogging the inside of his visor. "Show me what ‘multi’ really means." "Take care of it," he rasped
The tool vibrated. A ghost signal, faint as a dying heartbeat, pulsed across its tiny screen. Not human. Not a ship.
Then he remembered the rumor. Old spacers said the Kgo Multi had a hidden mode—a deep-spectrum transponder. Not for communication, but for listening . He twisted the dial past the last marked setting, feeling a click that wasn’t in the manual.
Kaelen smiled, revealing cracked lips. "Hope." He just started digging, using the plasma torch
Water. Oxygen.
The Kgo Multi wasn't a weapon. Not technically. It was a "multi-tool for extreme environments," which meant it could drill through Martian basalt, cauterize a wound, and brew a single cup of surprisingly good coffee. To Kaelen, stranded on a dead moon with a leaking suit and a dead radio, it was salvation.