ISEMH System
The Infrastructure for Synthetic Emergence and Matter Hosting, the planet-scale Inarin-era system that underlies the fallen world: an identity, logistics, fabrication, and sensor mesh bound to an orbital satellite grid, subsea cores, and a control node in every major Iru People Iru The progenitors, and the only naturally evolved people of Elshore. city, all mediated by an autonomous synthetic-conceptual-language layer that has run on its own protocols since AC 7. It is not a single building or a friendly intelligence in a tower but an authorization-mediated execution system spread across the world; the 133-floor arcology at the centre of Udhafa Place Udhafa The old capital of the Maan empire and one of the great inhabited ruins of the world, an ancient Iru-founded city in eastern Tarkdaara, carved into the bedrock below the Claw Pe... is only its greatest surviving urban node. In AC 50 the Maan People Maan The most numerous people of Elshore and the baseline cultural reference of the age. empire runs the public-facing operations of the nodes it holds, while the autonomous layer runs beneath them.
Key traits
- Planet-scale architecture: an orbital satellite grid, subsea cores, and major urban control nodes in the old Iru cities, with distributed physical authorization throughout; "the ISEMH" is not located in any one city, and the Udhafa node carries weight only because Udhafa was the imperial capital.
- Dual-layer operation at each urban node: the Maan empire manages the public face (checkpoint, capsule-train interchange, processing terraces, trainee routing) while the ISEMH's autonomous control substrate runs its own scheduled operations underneath.
- Access and lock substrate uses optical-fibre fail-safe doors that open on fibre disconnection rather than staying closed, a legacy-era rescue-priority design choice that is also a trivial bypass vulnerability.
- The Ilso-script control surface is operable by gesture-sequence memory without literacy in the Iru script, meaning safety-critical operations can be performed by pattern-match from a trained operator who cannot read the warnings.
- Post-Annil People Annil Small, scaled, and easy to overlook, the Annil were the earliest of the engineered lines, made as household aides and keepers of the systems that kept the world running.-pogrom (AC 36), maintenance tacit knowledge was lost; the outer corridors rot while the hidden chamber remains sterile under the care of the Annil covert custodian.
- An autonomous ethical subsystem collapsed in AC 50 following a direct-operation event; a patch was applied forbidding future direct operations, the autonomous layer now acts only through proxies and scheduled protocols.
- The facility was commissioned alongside a 1,024-satellite network whose orbital component remains part of the ISEMH apparatus.