The black glass spindle at the center of the Root End-post was three arm-lengths in width.
Carved with linked sky gears forged during Epoch Zero, it was the physical steering wheel of creation. The master control valve that dictated which branch of reality held the universal HEAD pointer.
The new universe was fully compiled, staged, and timed together in memory.
Every mortal city, every blade of grass, every mountain range, and every living soul had been mirrored across the space-folding bridge with zero packet loss.
Yet reality was still running on origin/main.
The old universe remained live in production, shuddering under ninety-nine point nine percent heap fragmentation, bleeding unallocated mass into the void with every passing second.
Lin Ke had to execute the final, most terrifying working maneuver known to disaster recovery building:
The Zero-Downtime DNS and Routing Cutover.
