An Off-Grid megacity is the dominion's version of a Hub — and its answer to every argument that the Off-Grid lost the century. They sit scattered on the Off-Grid map, rare and dense and loud, and they exist to prove to their residents and to the Grids watching them that the old way of building a city still produces something worth living in. They are not clean. They are aggressively not clean. Gang-controlled districts, tower-top duels, neon advertising that outshines the stars, street-level combat as civic theatre. A traveller from a Grid who has never seen one describes them with the same shocked awe a Hub visitor used to describe a Grid with — and that is the point.
The look ¶
Cyberpunk 2077 crossed with Judge Dredd. Kilometre-tall towers packed with apartments, markets, fight arenas, coworking bays. Ground-level alleys run wet and close, the sky above them hidden behind signage. The traffic is thick, the drones thicker. Street fights happen in the open. Close-quarter combat is a civic spectator sport. The city's richest districts are guarded like fortresses by whichever gang or corporate alliance owns them that month. Districts flip. Skylines update faster than in any Grid.
Who holds them ¶
Gangs. Specifically, whichever coalition of gangs, corporate militias, and off-books private armies has enough firepower to lock down a district. Ownership is contested constantly. A megacity is not owned by one entity any more than a coral reef is owned by one organism — it is a bundle of territorial claims that, collectively, hold the place together. The Cyber Vikings avoid the megacities. The Northern Dominion elite clans own several quietly. Every other Off-Grid faction passes through them because the megacities are where the big trade deals happen.
The relationship to the Grid ¶
Megacities are wary of the No-Man's-Land around them, but they do trade with the On-Grid Society. The On-Grid considers megacities the part of the Off-Grid it can most easily deal with — they have addresses, laws of a sort, consequences. A Grid envoy can land in one without being immediately killed, which is not always true of the wild Off-Grid. The trade-off is that the envoy cannot count on the city's protection once inside a gang district.
Why it matters ¶
The megacities are the fictional world's best argument that the Off-Grid is not a failed state. It is a different state — one that chose to keep the twentieth century's aggressive capitalism, industrialise it further, and let its cities run at the intensity the Grids deliberately abandoned. A reader who only sees the No-Man's-Land will assume the Off-Grid is chaos. A reader who visits a megacity will understand that it is chaos the residents chose, defended, and built towers over.