Relay Chain

Relay Chain was a real-time encounter family about inflammatory signalling that recruits help, at a cost. Debris kept local microglia alarmed. The alarm spread to astrocytes, which became reactive, and it called in monocytes from the blood.

How it worked#

• Beacons on an inflamed vessel wall lit when the recruitment call was strong.
• Captured responders waited near the vessel, then crossed into the tissue.
• Recruited cells cleared debris fast, but near a tract they stripped myelin from its segments.
• A lingering tone faded only partly on its own. Damping astrocytes and settling recruits let it fall.
• A lost neuron or segment failed the room.

Development#

• 29 October: the story correction said current Relay fragments are not accepted unchanged as the stress encounter.
• 1 November: Claude A put the real-time "stress-model Relay" on hold. The science carried over as a turn-based relay module: when three factors meet at one contact, monocytes adhere there and add load. Adhesion is not entry, and overload is temporary.
• The approved form is in Vessel Margins: reactive walls, the calling microglia and the forecast monocyte surge. The user kept monocytes because they "improve the balance or education content of the game".

In the brain#

The family's science line: in mice, alarmed microglia switch nearby astrocytes into a reactive state and call in monocytes, which enter through the vessel wall in stages (Liddelow 2017; D'Mello 2009). Beacons and "settling" a recruit are game rules. Nothing shows recruited cells leaving or dying.

See also#

Vessel Margins · Threats · Expeditions (real-time prototype)

Sources#

1. e7656b980:docs/ops/agent-messages/2026-11-01-claude-a-expeditions-turn-based-rooms.mdcopy
2. e7656b980:docs/ops/agent-messages/2026-11-02-claude-a-expeditions-vessel-margins-rooms.mdcopy
3. 215bfbf88:docs/game-balance/22-v4-reassessment.mdcopy
4. 1ded4c01c:AGENTS.mdcopy