Zeta-23
Mobile Task Force Zeta-23 “Grey Shepherd” does not appear in any current Foundation personnel registry, operational log, or resource allocation record. As of ██/██/20██, the unit is officially classified as DISBANDED — PERSONNEL REASSIGNED. This classification is false. Zeta-23 is active, autonomous, and operating under a deniable mandate issued verbally by O5-7 — a mandate that exists in no written form and that O5-7 would, if pressed, deny having issued. The unit knows this. They operate accordingly.
The unit’s designation emerged from [REDACTED] Incident ██/██/20██, in which four Foundation operatives successfully guided an entire civilian population away from an active Keter-class manifestation without a single civilian becoming aware of the anomaly’s existence — or of the operatives themselves. O5 Command reviewed the after-action report and approved the unit’s permanent formation within 48 hours.
Zeta-23 operates under the doctrine of GUIDE FIRST, CONTAIN SECOND, NEVER BE SEEN. The unit does not chase anomalies — it shapes the environment until the anomaly has nowhere left to go. Members are expected to exercise extreme restraint, communicate without speaking, and move without being remembered. The Grey Shepherd does not appear in witness accounts. That is by design.
On ██/██/20██, SCP-████ — provisionally designated “THE VOICE BELOW” — ceased to be containable by any known protocol. The entity did not breach its containment through force, anomalous event, or external interference. The proximity management framework that had suppressed its communications for four decades simply stopped working. Monitoring equipment registered no change. Perimeter personnel reported nothing unusual. SCP-████ was present at 0300. At 0301, it was not. No Foundation asset has been able to locate it since.
What is known: SCP-████ is moving. It is not moving randomly. In the ██ days since the breach, Zeta-23 has tracked a series of civilian mass non-verbal episodes across ██ locations — each one consistent with SCP-████ proximity exposure, each forming a point on a trajectory that ARGUS has been plotting in silence since the third incident. He has not shared his conclusions with his unit. He has not shared them with O5-7. He rises early and studies the map alone. The pattern is becoming impossible to misread.
Zeta-23’s current mission is threefold: track SCP-████’s movement through civilian exposure patterns, run interference ahead of its projected path to minimise exposure casualties, and re-establish containment when — if — an opportunity presents itself. No one has yet addressed the question of how containment is re-established for an entity that held itself in place for 40,000 years and then, without explanation, chose not to. ARGUS has a theory. He is keeping it to himself until he is certain. He is becoming certain.
What makes Zeta-23 uniquely suited to this pursuit — and what has been classified above Level 4 since the unit’s formation — is that all four operators can hear SCP-████ without exhibiting the standard cascade of psychological deterioration. They hear it clearly. They retain full cognitive function afterward. They can, if pressed, describe what it said. APOLLO is the closest to pressing. O5-7’s standing instruction is that the content of SCP-████’s communications to Zeta-23 is not to be formally documented under any circumstances. The reason given is a single word: contamination.
The Global Occult Coalition became aware of the breach within 72 hours — faster than the Foundation itself publicly acknowledged it. GOC intelligence unit COVENANT-7 has been tracking the same civilian exposure pattern as Zeta-23 and has reached the same conclusion about the trajectory. They are moving to intercept. They are moving faster than they should be, which means either their tracking methodology is superior to Zeta-23’s, or they have a source of information that Zeta-23 does not.
COVENANT-7’s intended response to SCP-████ upon interception is, in the Foundation’s assessment, catastrophic. A forced termination attempt would not silence the entity — it would cause it to communicate at a volume and scale that no amnestic protocol currently exists to address. COVENANT-7 does not have access to this assessment. Zeta-23’s standing orders are to reach SCP-████ first, by any means necessary, and to prevent COVENANT-7 from deploying their neutralisation package — through misdirection, interference, and if necessary, direct action that O5-7 will officially have no knowledge of.
The complication Zeta-23 has not yet fully processed: if COVENANT-7 reaches SCP-████ first and their attempt fails — or partially succeeds — the resulting broadcast event would affect every person within an unmodelled radius. Zeta-23 would not be among them. They would be the only people left functional in the aftermath. ARGUS has run this scenario. He has not shared the conclusion. It is the reason he has not slept in four days.
On ██/██/20██, a pre-formation iteration of Zeta-23 was deployed to VANTHORPE — a rural site at which SCP-████’s communications had been detected at anomalously elevated proximity. The deployment was intended as a standard assessment. It was not standard. All documentation of what occurred at VANTHORPE was expunged by direct O5 order within 72 hours. The four operatives were amnesticised and reassigned. The site was quietly decommissioned.
What the expungement did not account for was ARGUS. His amnestic treatment was administered correctly. It simply did not take. He remembers VANTHORPE in full — including the eleven minutes during which SCP-████ spoke to all four of them simultaneously, at a volume none of them had been prepared for, saying something that ARGUS has written down in no record and told to no person. What he has noted, privately, is that whatever was said at VANTHORPE did not break them. It changed them. And that change is the reason SCP-████’s communications no longer deteriorate them the way they deteriorate everyone else.
FENRIS, VIGIL, and APOLLO have no conscious memory of VANTHORPE. They do, however, each carry a residual anomalous marker that Foundation researchers have been unable to classify — a low-level neurological signature that resembles the baseline communication frequency of SCP-████ itself. The researchers who identified this were reassigned before they could publish their findings. ARGUS was informed. He requested the reassignments himself.
Zeta-23 nominally operates under the authority of O5-7, who issued the unit’s current deniable mandate verbally and has since maintained plausible distance. Two other council members — O5-3 and O5-11 — moved to have the unit formally stood down following the breach event, arguing that a deniable four-person element is an inadequate response to an uncontained Keter-class entity and that the Foundation’s official response should involve significantly greater resources. O5-7 blocked both motions. The reasoning is not recorded.
What O5-3 and O5-11 do not know — and what O5-7 almost certainly does — is that a larger Foundation response would require personnel capable of operating near SCP-████ without psychological deterioration. No such personnel exist outside Zeta-23. A larger response would not be faster. It would simply be louder, more visible, and far easier for COVENANT-7 to track. Zeta-23 is not the response O5-7 chose because it was available. It is the response O5-7 chose because it is the only one that works.
The patch is circular, rendered in black and cold white in the flat graphic style of a NATO/NASA mission patch. The central image depicts a German Shepherd head facing forward — ears fully erect, gaze direct and unflinching. The Foundation triskelion is ghosted behind the dog’s head at low opacity, present but subordinate. The outer text band reads MTF · ZETA-23 across the top and GREY SHEPHERD across the bottom. The motto GUIDE · CONTAIN · VANISH runs in small text along the inner base of the field. Worn on the left shoulder of all operators. A subdued (all-black) version is standard on field uniforms.
ARGUS does not raise his voice. He does not need to. Fourteen years in Foundation service — the last six leading Zeta-23 — have stripped away everything that isn’t essential, and what remains is a man of extraordinary patience and unsettling precision. He speaks rarely on operations. His unit has learned that when he does speak, the words have been considered for a very long time.
What his unit does not know is that ARGUS remembers VANTHORPE in full. He remembers what they found there, what found them, and what SCP-████ said to all four of them in the eleven minutes before extraction — and what it continued to say to him alone in the three hours after the others were pulled out. He has filed no report on this. He believes — correctly or not — that the Foundation already knows, and that his memory was left intact for a reason. He has spent six years trying to determine whether that reason is his to understand or simply his to carry.
FENRIS is the first through every door and the last to leave every room. He is not reckless — recklessness implies a failure to calculate. FENRIS calculates constantly. He simply arrives at conclusions faster than anyone around him and acts on them before doubt can intervene. On a four-person unit, this makes him indispensable. It also makes him the most dangerous person in the team when he is wrong.
Since his amnestic treatment following VANTHORPE, FENRIS has experienced recurring episodes he describes as “knowing where to stand before I know why.” He has attributed this to instinct. ARGUS has said nothing to correct him. Twice during operations near SCP-████, FENRIS has twice positioned himself — without orders — between SCP-████’s estimated location and a civilian population that was drifting toward its proximity range. Both times, the civilians turned back. Neither time did FENRIS consciously decide to move. He does not find this remarkable. He should.
VIGIL sees things. This is, nominally, his function — overwatch, reconnaissance, intelligence gathering. But the unit has privately noted that VIGIL sees things that are not yet visible. He establishes positions that cover angles that haven’t opened yet. He reports movements before they occur. He has never been wrong. He has never been able to explain how.
VIGIL speaks less than anyone in the unit and documents more. His personal logs — which he is not required to submit — run to hundreds of pages of observations, sketches, and fragments. Several pages contain transcriptions of fragments — half-sentences, incomplete thoughts — that he writes down immediately upon waking. Foundation linguists who were shown three samples without context identified them as sharing structural properties with no known human language. They also noted that all three samples appeared to be part of the same sentence.
APOLLO is the most outwardly normal member of Zeta-23, which the rest of the unit finds either reassuring or suspicious depending on the day. He is methodical, technically precise, and possessed of a dry humour that surfaces at irregular intervals and usually at entirely inappropriate moments. He keeps the unit alive. He keeps the unit sane. He is, by most measures, the operational heart of Grey Shepherd.
What APOLLO has not told anyone — including Foundation medical staff — is that since his amnestic treatment he has been unable to forget one thing: a voice. Not words. Not a face. Just a voice, low and patient, that he hears occasionally near SCP-████’s boundary, always saying the same thing. He has written it down once, on a piece of paper he subsequently destroyed. He is not certain whether the voice is a residual anomalous effect, a symptom of incomplete amnestic treatment, or something he simply does not have a clinical framework for. He is working on the framework. He is taking his time.
OBJECTIVE: Maintain proximity management of SCP-████ and prevent GOC COVENANT-7 element from deploying thaumaturgic disruption package within effective range of the entity.
BACKGROUND: Intelligence intercepted ██/██/20██ indicates COVENANT-7 has obtained partial cartographic data of SCP-████’s last known boundary position — likely from a civilian source that escaped amnestic processing. They are expected to attempt a third penetration within the current operational window. Unlike previous attempts, this approach is believed to involve a thaumaturgic disruption package capable of terminating or significantly disrupting an entity of SCP-████’s classification. Foundation modelling indicates this would not silence SCP-████ but cause it to communicate at a scale that current amnestic protocols cannot address. O5-7 has classified this outcome as unacceptable.
RULES OF ENGAGEMENT: Non-lethal redirection only. COVENANT-7 operators are not to be engaged directly unless Zeta-23 personnel are in immediate danger. The GOC must not become aware that Foundation assets are actively countering their operation. If COVENANT-7 believes their equipment failures and misdirections are caused by the entity itself, that outcome is preferred.
SECONDARY OBJECTIVE: ARGUS is instructed — by sealed O5-7 directive — to report whether SCP-████’s communication frequency has changed since the last assessment cycle. He has not shared this instruction with his unit. It has changed. It is faster.
SPECIAL CONTAINMENT PROCEDURES: [SUSPENDED — BREACH EVENT ██/██/20██] Prior containment procedures are no longer applicable. SCP-████ is no longer at its historical fixed location. Current whereabouts are unknown to all Foundation personnel except a deniable four-person tracking element operating without official mandate. All prior proximity zone access restrictions are maintained as cover. Civilian exposure incidents along the projected movement corridor are to be attributed to environmental or chemical causes by embedded Foundation personnel in regional emergency management agencies. Class-A amnestics authorised for any civilian presenting non-verbal symptoms. Class-C and above remain strictly prohibited in connection with this entity under any circumstances.
NOTE: The following description and addenda represent the historical record prior to the breach event. They are preserved for operational context. The containment procedures listed above have been redacted from the public Foundation record. As of ██/██/20██, SCP-████’s file has been marked ARCHIVED — CONTAINED in all databases accessible below Level 5 clearance. This is a deliberate misclassification authorised by O5-7. The entity is not contained. The entity is moving.
DESCRIPTION: SCP-████ is an entity of indeterminate form that has occupied a fixed subterranean location in ██████, ████████ for a period estimated by geological survey at no less than 40,000 years. It has never been directly observed. No camera, sensor array, or remote instrument deployed within its proximity zone has returned usable data — equipment functions normally until retrieval, at which point all recorded data consists of a single repeating audio waveform that, when analysed, does not correspond to any known sound source. Analysts assigned to study the waveform are rotated every 14 days. Exposure beyond this period produces symptoms consistent with SCP-████ proximity exposure in non-immunised personnel.
SCP-████’s primary anomalous property is subvocalic communication. Individuals within its proximity zone report hearing a voice — described variously as low, patient, and “already knowing what you were going to say.” The content of communications cannot be documented: subjects either cannot recall what was said, refuse to repeat it, or lose the capacity for speech within 72 hours of exposure. In 23 documented cases, subjects who heard SCP-████ subsequently attempted to return to its proximity zone, in several cases overcoming significant physical restraint to do so. Their stated reason, in all cases where verbal communication remained possible, was identical: “It wasn’t finished.”
ADDENDUM ████-12: Archaeological survey of the proximity zone conducted in 19██ identified structural evidence of pre-Foundation containment activity at the site — stone formations consistent with a deliberate enclosure pattern, carbon-dated to approximately 8,000 BCE. Within the formation, researchers found the skeletal remains of four individuals positioned at equidistant points around the estimated entity location. Forensic analysis indicates all four died at the same moment from causes that remain unclassified. They showed no signs of violence. Their posture, in the assessment of the lead researcher — who was rotated off the project the following day — suggested they had been listening.
ADDENDUM ████-17 — POST-BREACH: Satellite imagery of the historical containment site taken 48 hours after the breach event revealed that the stone formations have been disturbed. Analysis indicates the disturbance originated from within the formation. The four skeletal remains are no longer present. Their absence was not noted in any Foundation site report. It was noted by ARGUS, who visited the site alone on ██/██/20██ before rejoining his unit. He has filed no report on what he found there, or on what he concluded from it. He has, however, updated his movement projection for SCP-████. The projected terminal destination changed. He has still not filed the dead-drop report O5-7 is waiting for.
COVENANT-7 has closed the gap and is now operating in the same movement corridor as Zeta-23. Both units are converging on the same projected position — neither is certain the entity is actually there. Zeta-23 must intercept COVENANT-7 and misdirect them without direct engagement, buying time to get ahead. Complication: VIGIL reports hearing something on comms that wasn’t transmitted by any operator. ARGUS goes very still when told. He recognises what it said. It means the entity is closer than the map shows.
A civilian has wandered into SCP-████’s proximity zone and is showing early-stage communication symptoms. Zeta-23 must extract and amnesticise before deterioration progresses. The civilian keeps repeating a fragment of what they heard — and VIGIL recognises it. He has written it down before. He doesn’t know when. APOLLO wants to know what it means. ARGUS orders the amnestic administered immediately and does not make eye contact with VIGIL while doing so.
A Foundation courier arrives at the team’s forward position carrying a sealed document from O5-3. The document is addressed not to ARGUS but to the unit collectively. It contains four words: “You have been before.” Nothing else. ARGUS tells the unit it’s a psychological assessment exercise. APOLLO isn’t sure he believes him. FENRIS doesn’t care what it means. VIGIL has already seen those words — in his own handwriting — in a journal entry dated three years ago.
A lone COVENANT-7 operative approaches Zeta-23’s position under a white flag — not to negotiate, but to warn. Her unit entered the proximity zone six days ago. She is the only one who came back out. She is non-verbal. She has written one thing on her palm: a frequency. APOLLO recognises it — it matches the neurological signature found in Zeta-23’s post-Vanthorpe scans. ARGUS orders her amnesticised. APOLLO hesitates for the first time in six years of service.
Base Uniform
- Wolf grey or ash grey combat shirt (moisture-wicking)
- Wolf grey or multicam-black cargo/BDU trousers
- Black or dark grey full-face mask or balaclava
- Dark grey or black tactical gloves (full-finger)
- Black low/mid-cut tactical boots
- Subdued ζ-23 patch on left shoulder
- Foundation triskelion patch on right shoulder
- “SCP FOUNDATION” IR tape on back of helmet
Plate Carrier / Vest
- Black plate carrier (MOLLE — JPC or similar)
- Chest rig pouches in ranger green or black
- Unit callsign on velcro panel (front chest)
- Laser-cut MOLLE for modularity
- Dump pouch (rear or hip)
- Optional: Document/admin pouch (APOLLO only)
Headgear
- Black or ranger green bump helmet
- Full-seal goggles (ANSI rated)
- ARGUS: Mounted radio comms headset
- VIGIL: Boonie hat + face wrap (field recon)
- Ear protection (foam or electronic)
- Optional: NVG-style dummy mounts for aesthetics
Operator Variants
- ARGUS: Map pouch, radio handset visible, command armband
- FENRIS: Knee pads, extra mag pouches, no-nonsense loadout
- VIGIL: Ghillie wrap option, rangefinder, minimal profile
- APOLLO: Red cross armband, medic pouch, admin notepad
| Operator | Primary | Sidearm | Notes |
|---|---|---|---|
|
ARGUS
Shepherd-1
|
M4 / HK416 AEG
Mid-range, 350–380 FPS, suppressor preferred for look
|
G17 / M9 GBB
Holstered on thigh rig
|
Carries radio + primary mag count. Balanced loadout for command mobility. |
|
FENRIS
Shepherd-2
|
MP5 / KRISS Vector AEG
CQB-tuned, 330 FPS max, high-cap mags
|
Compact pistol
Chest-mounted or drop-leg
|
Heaviest mag count. Optional shield if rules allow. First through the door every time. |
|
VIGIL
Shepherd-3
|
VSR-10 / L96 Bolt Action
450–500 FPS (field rules permitting), 4–12× scope
|
Compact AEG (backup)
Slung across back
|
Operates at distance. Establishes overwatch before every push. Carries binoculars. |
|
APOLLO
Shepherd-4
|
M4 or AK AEG
Versatile mid-range, 350 FPS
|
G17 / 1911 GBB
Standard sidearm
|
Carries medic kit (game-mechanic bandages/tokens). Documents kills per in-game protocol. |
-
Hit-Calling is Non-NegotiableThe Foundation does not cheat. If you feel a hit, call it — immediately and without hesitation. Playing dead honorably is more SCP than arguing about BBs. Our reputation is worth more than any single game.
-
Communication DisciplineUse your callsign on comms at all times. “VIGIL to ARGUS” — not “hey dude.” Comms stay clear and concise. If ARGUS is talking, everyone else is silent. In-character radio chatter is encouraged between engagements.
-
The Unit Does Not DivideNo operator moves more than 50 meters from the nearest teammate without ARGUS authorization. The Grey Shepherd hunts as a unit or not at all. A lone operator is a liability; a paired element is a force multiplier.
-
Respect the Field & Its PlayersWe are ambassadors of our theme at every event. Be courteous to other players, respect field staff, and keep in-character interactions fun for everyone — including opponents. Being an SCP Foundation operator means being the most professional team on the field.
-
Gear ReadinessEvery operator arrives with charged batteries (or full gas), a zero’d/tested primary, and a functioning sidearm. APOLLO performs a pre-game gear check on all operators. Do not rely on the field to fix your problems.
-
Minimum Safe DistanceNo discharge within 10 feet (or field-mandated MED). Call “BANG BANG” or “MERCY” within this range and expect the same in return. The Foundation does not mag-dump at point-blank range — it is unsporting and unsafe.
-
Debrief After Every GameWin or lose, Zeta-23 holds a five-minute debrief after each match. What worked? What didn’t? Where did the containment break down? The Foundation learns from every anomalous encounter. So do we.