The Z3X absorbed it. The amber light turned a soft, steady white.

The rain hadn't stopped for three weeks. Not on New Mumbai, anyway. Down in the so-called "Undercrust," the perpetual drizzle was just another utility, like the humming ducts of recycled air or the low-grade hum of the fusion core two miles below.

The final step. He couldn't hack the archive directly, but he could hack the janitorial drone that serviced the archive. Drones had a backdoor for firmware updates. And the Z3X could pretend to be the update server.

On his workbench sat a device the size of a deck of cards: the Z3X. It looked unremarkable—brushed aluminum, a single optical port, no logo. But to the broken, black-boxed, and bricked machines scattered around his workshop, the Z3X was a ghost key. A universal skeleton key for any piece of tech built by the Tri-Planetary Union.

And for that, he needed the Z3X setup.