In a summit held forty meters below The Narrows in the cavern network known as the Cradle, representatives of thirteen distinct Bore Rat tunnel communities ratified a mutual governance document today — the Compact of the Thirteen Tribes — establishing the first formal political structure the underground communities have ever claimed. The signing was confirmed by three independent sources with access to the Underworld, though no corponation or Federal Remnant authority has acknowledged the event. The Compact establishes shared tunnel rights, a dispute arbitration council, collective defense obligations, and crucially, a unified tolling structure for surface-dwellers seeking underground passage.

The Thirteen Tribes span communities from the deep thermal tunnels beneath Geartown to the partially flooded passages of Old Harbor's subsurface network. They are not a monolith — the signing reportedly required fourteen months of negotiation and nearly collapsed twice over competing claims to a critical junction called the Crossbone, where four tunnel lines converge beneath The Shelf. 'We don't have land,' said one tribal elder who asked to be identified only as Mother Graves. 'We have passage. The Compact is us saying: passage has rules now, and we make them.'

Surface factions are paying attention. The Collective issued a congratulatory statement within hours of the news reaching their mesh network. Iron Lotus has said nothing publicly, though the syndicate is believed to have had embedded operatives at the summit as observers — their existing arrangements with individual Bore Rat communities are now subject to renegotiation under a single unified council rather than tribe by tribe. Axiom Security's Underworld Division, which has spent years attempting to map tunnel access points, faces a significantly more organized adversary.