At twenty-five thousand meters beneath the Pacific, the freezing cold of the deep pit collided with the molten heart of the Earth.
The upright cliff gave way to a broad, terraced shelf of stone melted rock waste that stretched across the floor of the deep gap. Rising from this shelf were dozens of towering stone chimneys—black smokers—standing thirty to fifty meters tall. They were formed from crystal-hardened iron, copper, and zinc sulfides, venting torrents of stone-black water at heat levels exceeding four hundred and sixty degrees.
Under normal physics, water at that heat would instantly flash into steam. But beneath twenty-seven crushing deep-sea pressure of deep water pressure, the water couldn’t boil. It became an overload fluid. A dense, shimmering liquid that warped light and dissolved metal like acid.
Arthur Vance adjusted his heat control valve as the heat washed over his suit.
“Hold outer edge,” he warned, his voice crackling over the squad’s local comms. “Watch the heat gradients. One step into an overload vent plume will melt the man-made seals on our joints.”
While Arthur moved with extreme caution, Pip was in total ecstasy.
The tiny three-legged raptor had been miserable in the freezing oceanic trench. He shivered inside Arthur’s cowl like a drowned chick. But the moment the white-hot-water plumes washed over them, Pip’s eyes widened with pure joy. He let out a loud, piercing trill—a high-pitched warble of avian bliss—and launched himself from Arthur’s shoulder.
