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.

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. Kgo Multi

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. His suit’s oxygen recycler had 14 hours left