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[https://scp-wiki.wikidot.com/scp-9191/offset/0 <<  SCP-9191 Main File]
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[[size 400%]]**##20B4E4|SCP-9191 Test Logs##**[[/size]]
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[[size 71%]]##76C1D8|*In the following text, SCP-9191-X(radius ~ θr/stability ~ γr) means that in this test SCP-9191-X's knob 1/2 had a rotation of θ/γ rounds respectively. ##[[/size]]
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**{{Test 9191-16-1}}**
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**Date:** 20█/1/█ - 20█/5/█
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**Presiding:** Dr. Ida Messmer
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**Intent:** Depict SCP-9191-A in different stability settings.

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**Procedure:** Five D-class personnel — D-10237, D-11255, D-11265, D-13241, and D-13367 — were segregated within standard residential quarters at Site-67 and provided with identical living conditions. During each experimental phase, SCP-9191-16 (radius ~ 2.35r) was placed within the designated living area, with Knob 2 (stability controller) individually adjusted between one and five full rotations. Experiments and observations for each subject were conducted sequentially over a total period of 50 days. Outside of the test intervals, these D-class personnel were confirmed to be unaffected by SCP-9191-16-A.

To accentuate experimental contrast, environmental conditions were deliberately maintained in a slightly unstable and intermittently challenging state.

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**Observations:** //(Arranged in order from stability ~ 1r to stability ~ 5r.)//
D-10237: No observable anomalies were recorded.
D-11255: No anomalous phenomena were observed. Physiological examinations revealed no signs of aging throughout the experimental period; however, due to the limited duration, it remains uncertain whether this effect was directly caused by SCP-9191-21-A.
D-11265: Daily activities exhibited increased regularity, though occasional irregular events—such as accidental equipment malfunctions—continued to occur.
D-13241: Subject’s life followed a fixed, repetitive schedule. No unplanned or accidental events were recorded.
D-13367: Behavioral patterns, including sleeping and eating, became highly predictable. Subject’s actions could be anticipated with minute-level accuracy, and environmental instability appeared to have no measurable influence.

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**{{Test 9191-16-2}}**
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**Date:** 20█/6/█ - 20█/12/█
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**Presiding:** Dr. Ida Messmer
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**Intent:** Test which aspect of the pattern would be affected by SCP-9191-A.

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**Subject:** D-9239 suffering from mild asthma attack[[span class="fnnum"]][[/span]][[span class="fncon"]]##black|An unfatal disease with random onset time. The symptom can be abated by short-acting beta-agonists (SABA), such as albuterol (salbutamol).##[[/span]], a program outputing random number incessantly, a large-scale apparatus for measuring the corrosion rate of alloys in saline solution.

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**Procedure:** All test subjects were placed in a fully enclosed room with SCP-9191-21(radius ~ 2.2r/stability ~ 3.36r) having its alarm switch on for six hours, during which their conditions would be continuously monitored. The experiment was repeated for 200 times. D-9239's health condition should be assessed as appropriate before each test, and the room ought to provide a livable environment.

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**Observations:** In 92% of the tests, D-9239’s asthma onset time and severity exhibited a consistent pattern, most of which corresponded closely to the subject’s pre-assessed health condition. No critical incidents occurred during testing.

In none of the trials did the computer program exhibit any identifiable or predictable pattern. The random numbers it generated were statistically indistinguishable from those produced under normal conditions.

In 76% of the tests, the corrosion rate remained remarkably stable, presenting a clear contrast to the irregular fluctuations typically observed.
 
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**Conclusions:** SCP-9191-A appears to affect only processes that demonstrate temporal instability and exerts no influence on ordinary random phenomena. The specific patterns it stabilizes vary between tests, though the anomaly consistently acts to suppress abrupt fluctuations.

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**{{Test 9191-16-3}}**
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**Date:** 20█/11/█ - 20█/4/█
**Presiding:** Dr. Emil Greyson
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**Subject:** Dr. Ida Messmer

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**Procedure:** Dr. Messmer volunteered to undergo exposure to SCP-9191-A for a duration of six months. Two interviews were conducted with her — one at the midpoint and another following the conclusion of the experiment. SCP-9191-21 (radius ~ 2.4r / stability ~ 2.7r) was placed in her living quarters, and no other personnel remained within the affected area for longer than twenty minutes at a time.

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**Observations:** During the experiment, Dr. Messmer’s daily routine became notably more structured compared to her previously irregular schedule as a researcher. Although specific activities varied, her overall pattern of behavior — including meals, personal activities, and professional duties — exhibited a high degree of regularity.

It is worth noting that Dr. Messmer sustained a fracture to her left leg on the 37th day of the experiment and subsequently received treatment from medical personnel within the SCP-9191-21-A area. Neither the incident nor the recovery process appeared to be affected by the anomaly.

Two excerpted audio logs from the interviews are transcribed below.
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> **Interviewer:** Dr. Emil Greyson
> 
> **Interviewee:** Dr. Ida Messmer
> 
> **Foreword:** During the dialogue, Dr.Messmer was still affected by SCP-9191-21-A.
> -----
> [BEGIN LOG]
> 
> Dr. Greyson: So, how have you been feeling over the past three months?
> 
> Dr. Messmer: Honestly, about the same as usual — maybe even calmer. I’m not sure if that’s because I haven’t had to deal with any new anomalous cases lately. At least I’m certain I haven’t been controlled or mesmerized by anything.
> 
> Dr. Greyson: Have you noticed your life becoming more routine? Or does it feel like… cycling?
> 
> Dr. Messmer: I have noticed my life getting more patterned, yes. But… I can’t explain why. Everything I do still feels like it’s by my own choice. I wouldn’t call it “cycling,” since I can feel the days passing and each one still seems new to me — like a normal day.
> 
> Dr. Greyson: Do you think SCP-9191-A operates through mind control, or something else entirely?
> 
> Dr. Messmer: //(Ponders for a long time)// I don’t know. All I can say is that the effect exists.
> 
> Dr. Greyson: Would you say your experience is similar to D-11265’s in the previous test?
> 
> Dr. Messmer: I’m… not sure. I’d have to check the test log later to make a proper comparison. In any case, I don’t think there’s much specific I can add about SCP-9191 right now.
> 
> Dr. Greyson: //(leans forward slightly, voice concerned)// Are you feeling alright? You don’t seem in a good state. Has your leg fully recovered?
> 
> Dr. Messmer: Yes, I’ve recovered. I wouldn’t say I feel bad. I simply don’t have much to say.
> 
> Dr. Greyson: Alright. I suppose that’s likely due to the normalizing effect, then.
> 
> [END LOG]
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> **Interviewer:** Dr. Emil Greyson
> 
> **Interviewee:** Dr. Ida Messmer
> -----
> [BEGIN LOG]
> 
> Dr. Greyson: Same questions as before. Did you find your life becoming increasingly routine? Did you experience it as cyclical in nature?
> 
> Dr. Messmer: My answers remain unchanged: yes and no. I was aware of the pattern in my life, but it felt entirely natural to me. I could still recall what I did the day before, and time seemed to pass as usual.
> 
> Dr. Greyson: Understood. Then SCP-9191-A does not appear to affect the perception of time flow.
> 
> Dr. Messmer: Right. I believe we had already confirmed that.
> 
> Dr. Greyson: Do you believe SCP-9191-A operates through direct mind control, or by another mechanism?
> 
> Dr. Messmer: That’s what I wanted to talk about. //(pauses)// I don’t think it works through direct mind control, but there’s definitely some sort of... amnestic influence regarding information about SCP-9191. At first, I clearly remembered it and regularly checked SCP-9191-21. But that awareness faded quickly. For most of the test period, I barely remembered much about it.
> 
> Dr. Greyson: How would you describe your state of mind during the previous interview?
> 
> Dr. Messmer: At that time, I only remembered the basic concept of SCP-9191-A, so I couldn’t provide much detail. I think that’s part of how the effect works—it keeps things normal by making you forget what’s not supposed to matter.
> 
> Dr. Greyson: Understood. Was it possible for you to deliberately disrupt the normalcy established by SCP-9191-21?
> 
> Dr. Messmer: No. Not because I’d definitely fail, but because it was almost impossible to even hold onto the idea of doing so. That’s probably how SCP-9191-A functions—not by forcing you, but by quietly shaping your thoughts to keep everything in the same pattern.
> 
> [END LOG]
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**Conclusions:** Individuals affected by SCP-9191-A exhibit no perception of abnormality, regardless of whether they are aware of its existence. Awareness and memory related to SCP-9191 degrade more rapidly than under normal circumstances, though complete amnesia or disregard does not occur. Continuous exposure to information concerning SCP-9191 can partially mitigate this effect.

Alterations within an SCP-9191-A area are permitted as long as they remain within the controllable range, which is determined by the stability setting. However, such changes are typically assimilated into the existing routine and will gradually revert to the previous state of normalcy.

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[[size small]]##DCE3FA|//I'd say this experiment has made me healthier by maintaining a regular daily routine. It's better if the effect can last forever to me, as I've return to a night owl now. Maybe I shall apply for a small SCP-9191 instance to take it with me.//  - Dr. Messmer##[[/size]]

[[size small]]##DCE3FA|//Definitely no. Honestly, I might have approved your application for a "long-term test" if you hadn't told almost everyone around you about your health plan.//  - Dr.███ , director of Site-67##
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**{{Test 9191-16-4}}**
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**Date:** 20█/4/█ - 20█/5/█
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**Presiding:** Dr. Emil Greyson
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**Intent:** Analyze the entering and exiting of SCP-9191-A.

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**Procedure:** D-11265 was isolated within standard residential quarters at Site-67 and provided with identical living conditions to those used in Test 9191-16-1. Unlike previous procedures, the alarm switch of SCP-9191-16 (radius ~ 2.35r/stability ~ 3.76r) was programmed to deactivate periodically rather than remain constantly active. Each partial test was separated by extended intervals.

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**Observations:** When the deactivation period was brief—ranging from several seconds to a few minutes—no observable deviation occurred in D-11265’s routine. Behavior remained identical to that observed under continuous activation. However, when the deactivation period approached an undetermined threshold, roughly corresponding to several days, previously established behavioral patterns gradually disintegrated. Upon reactivation, a new, distinct pattern often emerged; in approximately 75% of such cases, D-11265’s daily routine underwent noticeable alteration.

In several instances, the device was deactivated before SCP-9191-16-A achieved stability. Under these conditions, D-11265’s behavior exhibited reduced regularity, and his cognitive awareness of SCP-9191 appeared clearer than during stabilized phases.
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**Conclusions:** The manifestation and dissipation of SCP-9191-A are not instantaneous but occur through a gradual transitional process within a limited timeframe. Short interruptions are insufficient to halt the effect instantly.

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**{{Test 9191-21-1}}**
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**Date:** 20█/11/█ - 20█/7/█
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**Presiding:** Dr. Ida Messmer
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**Intent:** Observe the long-term behavior patterns of individuals continuous carrying SCP-9191-21 under ordinary societal conditions.

##DCE3FA|[[size small]]//The previous failure of my plan inspired me.// - Dr. Messmer[[/size]]##

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**Procedure:** D-6174 was instructed to maintain ordinary daily activity in ██, the nearest city to Site-67, while continuously carrying a hardened vacuum-sealed container. SCP-9191-21 (radius ~ 0.75r/stability ~ 3.3r) was placed inside the container. D-6174 was informed that the device functioned solely as an “anomaly detection instrument” and posed no effect on him.

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**Observations:** D-6174 displayed behavioral regularity consistent with results from Test 9191-16-1, leading an increasingly routine and structured life. Individuals in regular contact with him showed no observable signs of anomalous influence. D-6175, who was later instructed to cohabit with D-6174 in the same apartment, became affected by SCP-9191-21-A shortly thereafter.

Following remote deactivation of SCP-9191-21’s alarm switch, D-6174 and D-6175 were directed to travel internationally while retaining possession of the container. Upon reactivation of the device during transit, both subjects continued traveling, but their itineraries began exhibiting a markedly consistent and predictable pattern.

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**Conclusions:** Mobile SCP-9191 instances remain effective, but their influence is limited to individuals continuously within the device’s operational radius. Instances transported by SCP-9191-X-1 may extend the effect of SCP-9191-X-1’s behavioral patterning across a broader range.

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**{{Test 9191-21-2}}**
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**Date:** 20█/7/█ - 20█/9/█
**Presiding:** Dr. Ida Messmer
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**Intent:** Observe the long-term behavior patterns of SCP-9191-21-1 who has the knowledge of SCP-9191 and tries to break the routine.

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**Procedure:** D-6174 was instructed to resume normal civilian life in ██ twenty days after Test 9191-21-1. Prior to the commencement of this trial, D-6174 reviewed the primary SCP-9191 documentation and was informed that the container in his possession contained one SCP-9191 instance. SCP-9191-21’s alarm switch was subsequently activated without alteration to its knob rotation.

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**Observations:** Initially, D-6174 exhibited no notable behavioral deviation from the previous experiment. After approximately one month, Dr. Messmer instructed him to deliberately introduce substantial changes into his daily routine. During the designated period, the subject made repeated attempts to alter his circumstances; however, all efforts failed, including intentional sleep-cycle inversion and relocation to another city. Following these failures, the subject discontinued all modification attempts and gradually demonstrated partial amnesia regarding previously delivered information about SCP-9191. By Day 300, D-6174 retained only a general understanding of SCP-9191 and had completely forgotten the directive to initiate changes.

In a subsequent phase, SCP-9191-21’s alarm switch was deactivated for five days, during which D-6174 was again instructed to modify his routine and to periodically review SCP-9191 documentation. Upon reactivation, the subject persistently attempted to alter his lifestyle while maintaining awareness of SCP-9191-A. Nonetheless, a new pattern emerged: the timing and manner of each attempted change became largely predictable, though individual actions appeared erratic in the short term.

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**Conclusions:** SCP-9191-A cannot be consciously resisted, even when its existence is known to the affected individual. Attempts at disruption either fail entirely or result in the formation of an alternative cyclical routine.

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