You are in the scrublands of Australia, 1.6 million years ago.

You have just stumbled into a dense, shaded pocket of ancient rainforest in this barren landscape—a place that felt too quiet, too still. You paused beneath a massive, old-growth fig tree, wiping sweat from your eyes. A low, guttural rasping sound, like coarse sandpaper on dry timber, made you freeze. You assumed it was a large python.

You looked up.

It wasn't a snake. It wasn't a cat, either, though it was roughly the size of a jaguar. It was hunkered horizontally along a thick branch, its body packed with dense muscle, looking more like a heavily built wombat mixed with a carnivore. Its fur was mottled, a mottled gray-brown that made it vanish against the bark.

Then it turned its head. The broad, flat skull featured enormous, rodent-like incisors designed to pierce flesh rather than long fangs. But it was the claw—a massive, retractable digit on its thumb—gripping the bark that held your gaze.

The creature didn't make a sound, no roar, just a cold, intense stare. It wasn't stalking you; it was assessing you… whether you are a threat… or new prey…