The Exchange Vector Net (EVN) is the Void Exchange’s integrated teleportation defense grid, controlled exclusively by the Administrator and her Vuswis support cadre. It is not a conventional weapon system; instead, it uses Rift-tuned teleportation to relocate threats rather than destroy them outright.

Mechanically, The EVN as a legendary-scale location hazard and narrative tool with three main modes:

• Ship-Scale Displacement: Hostile vessels attacking the Void Exchange can be forcibly teleported to the system’s edge or into lethal environments (e.g., a star’s corona) if they trigger high-level defense protocols.

• Onboard Enforcement: Individuals or small groups that violate key security taboos (threatening the Crossroads, council chambers, or Vuswis) can be instantly relocated to secure detention cells, isolation decks, or external holding bays.

• Containment & Quarantine: The EVN can section off decks, reroute corridors, or “scramble” local teleporter paths to seal breaches and prevent threats from reaching critical areas.

It exists to protect: The Crossroads Riftgate nexus. The Core Council / Commission chambers required for the Exchange’s political function. The Vuswis, whose continued safety and work are essential to the worldship’s operation.

Player characters do not wield the EVN as equipment; they interact with it as a pervasive environmental force, a tool the Administrator may use for or against them, and a high-stakes system they can sometimes negotiate with, exploit, or attempt to temporarily disrupt.