Clivilius Office of Strategic Intelligence
The Clivilius Office of Strategic Intelligence is the joint headquarters of the Clivilius Secret Service and the Clivilius High Council, occupying the northwest corner of Unity Plaza in Bixbus. A hundred-metre square with fifteen floors above ground and seven sub-basements, completed between October 2021 and 2022, the building is the architectural anchor of the institutional partnership the Service and the Council were founded to embody — the operational and deliberative halves of a single response to the long-range strategic problem of coordinating the wider Clivilius from Bixbus.
Origin and Purpose
The Clivilius Office of Strategic Intelligence stands in the northwest corner of Unity Plaza in Bixbus and serves as the joint headquarters of the Clivilius Secret Service and the Clivilius High Council. The building was conceived from the outset as a single physical anchor for two sister institutions: the Service whose work the Council depends on for the execution of its decisions, and the Council whose strategic deliberations the Service exists to act upon. That the two bodies share a single building is not an accident of available space. It was an institutional decision made before the foundations were laid.
Both institutions were founded on the morning of 29 April 2019, in a single act that established their complementary roles. For the first two years of their existence, neither had a permanent home: the High Council met in temporary secure facilities arranged within Unity Plaza's earlier structures, and the Secret Service operated from a scattering of borrowed and improvised spaces around Bixbus. The construction of the Office of Strategic Intelligence between 2021 and 2022 brought both institutions under a single roof and gave the partnership its physical form.
The Site and Construction
The Office occupies a hundred-metre square in the northwest corner of Unity Plaza, with fifteen floors above ground and seven sub-basements descending into the rock beneath the Plaza's lowest service levels. The site was selected for its sight lines across the Plaza and for its proximity to — but careful distance from — Unity Tower. The distance was deliberate: the Office's work required institutional independence from the Plaza's other governance functions, and that independence was easier to maintain from a separate building than from a shared floor in someone else's tower.
Site preparation began in June 2019, two months after the founding of the Service and the Council. The five hundred workers who cleared the ground that summer understood they were preparing space for government buildings; the eight hundred workers who poured the foundations between September 2019 and March 2020 did not know that their concrete would eventually support not only office floors but a dimensional gateway. The above-ground building was begun in October 2021 under construction protocols designed to preserve operational secrecy: different crews worked on different floors without comprehending the whole, and the seven sub-basements were excavated by rotating crews working in sealed sections, with no single group of workers permitted to understand the complete underground layout. The completed building was occupied by the Service and the Council in 2022.
The Public Face: Levels 1–3
The lowest three floors present the Office's administrative facade. The ground-floor lobby contains a security checkpoint, a reception area, and a small café whose ordinary appearance is precisely the point. The biometric scanning systems built into the checkpoint are not advertised, and the trained observers who staff the reception desk are unlikely to be recognised as anything other than receptionists by the visitors they assess.
Levels 1 through 3 house the building's openly-described administrative functions: meeting rooms for routine conferences (which contain countermeasure technology to prevent electronic surveillance), offices for senior officials whose titles describe administration but whose work involves intelligence coordination across both worlds, and support services — mailrooms, copy rooms, document handling — whose staff are trained to manage materials whose classification ranges from public to absolute secret without being cleared to read what they sort.
These lower floors are the institutional buffer between Unity Plaza's public life and the classified work conducted on the floors above and below. They explain the building's existence to those without clearance, account for the visible movement of staff in and out, and create a psychological distance between the unremarkable functions visible from the lobby and the operations conducted in the levels they cannot see.
Field Operations: Levels 4–6
Levels 4 through 6 house the CSS Field Operations Division. Level 4 contains the Tactical Command Centre, the operational heart of the Division: monitoring systems track operatives across both Earth and Clivilius, encrypted communication nodes maintain real-time contact with active field assets, and briefing rooms support the planning of missions whose scope ranges from local surveillance to inter-world retrieval. The planning sessions for the Renaissance Artefact Heist Mission of October 2023 were conducted in one of these briefing rooms before the operation moved to the Sentinel Room for execution.
Level 5 contains training and simulation facilities, the Division's operational armoury, and personnel preparation areas. Simulation rooms recreate environments ranging from Earth museums to remote Clivilius settlements, allowing operatives to rehearse missions in controlled conditions before deployment. The armoury maintains conventional and specialised equipment under access controls calibrated to mission requirement.
Level 6 provides real-time intelligence support for missions in progress. Mission coordinators work from spaces that overlook Unity Plaza below, watching ordinary life continue as they coordinate the operations whose purpose is to ensure that ordinary life can continue.
Intelligence Analysis: Levels 7–9
Levels 7 through 9 house the CSS Intelligence Analysis Division, the floors on which information is converted into understanding. Level 7 handles data collection and initial processing, drawing inputs from communication intercepts, human intelligence reports, Portal transition logs, and the surveillance systems the Service maintains across both worlds. Algorithms sift the input for patterns, and analysts review the flagged anomalies that the algorithms cannot interpret on their own.
Level 8 conducts the advanced analysis and intelligence synthesis. Its centrepiece is the Pattern Recognition Suite, a quantum-computing facility built to model probability cascades across Earth and Clivilius — projecting how events on one world might affect the other, and tracking the emerging patterns that no individual analyst would be in a position to see. Synthesis rooms on the same floor bring together specialists from different disciplines to combine their perspectives into the comprehensive intelligence pictures that the floor's outputs are built around.
Level 9 produces the strategic intelligence reports that go to the High Council. The reports differ from the immediate threat assessments produced by the lower analytical floors in their longer time horizon: they are written for a body that thinks in years rather than days, and that needs intelligence framed against the long-range strategic decisions it is being asked to make. The senior officers on Level 9 are the analysts whose work most directly shapes the Conclaves of the High Council on the floors above.
Security and Enforcement: Levels 10–12
Levels 10 through 12 house the CSS Security and Enforcement Division, the part of the Service responsible for the security of the Service itself, the enforcement of CSS protocols across personnel and facilities, and the physical protection of the High Council's members and the building they share.
Level 10 contains the Security Operations Centre, which monitors every camera, sensor, and access control point in the building, and tracks known security risks across Unity Plaza and beyond. The Incident Response Centre on the same floor is the operational hub for reactions to security threats, from individual intruders to coordinated breaches.
Level 11 handles enforcement and protocol management. Its briefing rooms host the assignments under which enforcement agents act, its holding area maintains secure detention cells for those who breach internal CSS security, and its protocol management offices maintain the access-control regimes that govern who can move where within the building. Level 12 integrates training and enforcement functions, supporting the continuous operational development of the personnel whose role is to keep the building secure.
The Upper Floors: Levels 13–15
The upper three floors are the executive heart of the building, and the floors at which the partnership between the two institutions becomes architectural. Levels 13 through 15 house the executive functions of both the Clivilius Secret Service and the Clivilius High Council. The Council's monthly Conclaves are convened in the Office's most secure upper rooms; the Service's strategic leadership works from the same upper floors. The two institutions do not maintain separate executive suites — the building's design assumed they would not need to.
The upper floors are engineered for the kind of strategic deliberation that the Service and the Council exist, jointly, to support. Boardrooms accommodate discussions whose participants weigh intelligence reports against strategic priorities and operational constraints. Executive offices host the Service's senior leadership, including the Chief Operative when his work does not require him to be in the Sentinel Room below. The space is shielded against surveillance even by the Office's own monitoring systems — a precaution that protects both the candour of the Conclaves and the operational security of the Service's strategic discussions.
The War Room on Level 15 activates during crises. Its secure communications and real-time intelligence feeds enable rapid coordinated response between the deliberative and operational halves of the partnership in the moments when the difference between the two collapses into a single urgent decision.
The Sub-Basements: B1–B5
The seven sub-basements descend through increasing levels of classification.
Levels B1 through B3 house the CSS Technical and Research Division. Level B1 contains Technology Development workshops, including rapid-prototyping facilities for field equipment and integration laboratories that ensure new technologies interface cleanly with existing systems. Level B2 is the Innovation Hub, the Division's research environment for longer-horizon technological work. Level B3 handles Strategic Research and Special Projects — the technical work whose nature remains classified even from most CSS personnel and whose existence is acknowledged only through budget allocations and power consumption anomalies that those without clearance are not in a position to interpret.
Level B4 marks the transition from restricted to forbidden classification. Its secure archives contain documents whose existence cannot be acknowledged outside the building: Guardian Order communications, the records of pre-Bixbus archaeological discoveries that suggest earlier inter-world contact than the modern record formally admits, and sensitive operations planning files whose participants are identified only by codenames. The sensitive operations rooms on the same level host the planning of missions whose existence will not appear in any official record.
Level B5 deepens the classification further. Its secure archives house intelligence whose disclosure would unravel cover stories whose maintenance is essential to the operational stability of both Earth and Clivilius. The Data Tomb on the same level — a server room maintaining absolute air gaps from every other network in the building, accessible only through physical presence — stores information too dangerous to be connected to any system from which it could be exfiltrated.
The Sentinel Room: Level B6
Level B6 houses the Office's Command and Control Centre, and at its centre is the Sentinel Room — the operational nerve centre from which the Chief Operative commands during operations of sufficient classification that they cannot be coordinated from any of the building's higher floors.
The Sentinel Room's holographic displays show real-time intelligence feeds from across both Earth and Clivilius. Its sophisticated systems enable the coordination of assets across multiple settlements simultaneously while maintaining the operational security that the building's deepest levels exist to provide. Marcus Alexander Lane, the Service's current Chief Operative, has commanded from this room since his appointment on 1 November 2023.
The Portal Facility: Level B7
Level B7, the deepest of the Office's sub-basements, houses the Portal Facility. The chamber contains the dimensional gateway technology that enables Guardian movement between Earth and Clivilius, along with the supporting infrastructure for Portal Key authentication and maintenance. The chamber's internal volume defies conventional architecture — the space inside the room is somehow larger than the building's footprint should allow — a phenomenon the Department of Portal Sciences continues to study without yet being able to fully explain.
The Portal Facility is operated by the CSS, but the Guardian Order, which long predates any institution in Bixbus, retains standing access to it. The arrangement is the operational counterpart to the High Council's deliberative liaison with the Order. Where the Council's relationship to the Order is conducted through Luke Smith's role as Guardian Advisor, the Service's relationship to the Order is conducted through shared physical custody of the chamber on Level B7. The Order does not formally answer to the CSS in any matter touching the Portal — its authority predates the Service by over four millennia — but the day-to-day operation of the facility, the maintenance of its security, and the monitoring of its transit logs are all CSS responsibilities.
Portal Key maintenance occurs in the chamber on a rolling schedule, each blood-bound key requiring periodic recalibration to maintain its dimensional coherence. Emergency protocols allow the Portal to be sealed instantly in the event of unauthorised transit attempts or dimensional incursion, though such closure carries its own operational risks: any Guardian on the wrong side of a sealed Portal at the moment of closure may be stranded for the duration of the seal.
Integration with Unity Plaza
The Office of Strategic Intelligence is not a standalone compound. It is woven into the fabric of Unity Plaza through a deliberate architectural choice that distinguishes it from the kind of isolated security facilities its institutional functions might otherwise have suggested.
The building is connected to Unity Tower by covered walkways at Levels 3, 6, and 9. It is also adjacent to the Unity West and Unity North residential wings, where many CSS personnel live with their families. Officers walk to work in metres rather than kilometres. Their children attend the same schools as the families they protect. Their commutes pass through the courtyards they are responsible for keeping safe. The arrangement is a deliberate institutional choice to humanise the Service's work in ways that an isolated security compound could not, and to anchor the work to the lives of the people whose protection is its purpose.
The integration carries operational complications. Officers must compartmentalise their work continuously, unable to discuss it at residential gatherings even with neighbours who know exactly what they do. Families learn to recognise the patterns of operational tempo through indirect signals — increased traffic on the walkways, absent neighbours, the small adjustments of stress at courtyard gatherings. The residential wings become, over time, informal training grounds where operational security becomes part of family culture. The complications are accepted as the operational cost of an institutional decision the Service's founders made deliberately.
The Building as Institutional Architecture
The Clivilius Office of Strategic Intelligence is, in its design and its occupancy, the architectural expression of the partnership at its centre. Its public floors present an administrative facade. Its operational floors house the Field, Intelligence, and Security and Enforcement Divisions of the Secret Service. Its upper floors house the joint executive functions of the Service and the High Council. Its sub-basements descend through increasing classification to the Technical and Research Division, the secure archives, the Sentinel Room from which the Chief Operative commands, and the Portal Facility on Level B7.
The building was constructed under conditions of operational secrecy for reasons that go beyond the technical demands of intelligence work. It was built to embody an institutional posture: that the long-range coordination of Clivilius from Bixbus is a deliberate ambition, that the deliberative and operational halves of that ambition need to operate in close physical proximity to one another, and that the secrecy on which the work depends is best maintained when the architecture of the work makes its presence unobtrusive in the ordinary life of the city around it.
That the Office sits in the northwest corner of Unity Plaza, between the public face of the Plaza and the residential wings of its inhabitants, is a statement about how the Service and the Council understand their place in Bixbus. They are not separate from the city they serve. They are embedded within it, watching from a building most of the people who pass it every day will never enter, and never need to.






