exceed 40 (forty) minutes in duration. SCP-1850's fuselage and 
external components are to be hand-washed after each flight 
session. 


Description: SCP-1850 is an anomalous organism in the exact 
shape of a full-size 1917 Sopwith Triplane aircraft. It is composed 
entirely of living tissue; DNA analysis of samples indicates that it is 
avian and male, and of an unknown species of the genus Accipiter. 
Featherless epidermal tissue covers the fuselage, and the airplane 
infrastructure (struts, etc.) is made of reinforced bone; however, 
there do not appear to be any other particular correspondences 
between aircraft structure and avian anatomy (see document 1850- 
Y23 for detailed analysis of SCP-1850's internal anatomy). Notably, 
the cockpit functions as a mouth-equivalent: whenever an object 
with a mass greater than approximately 8 kilograms, and an overall 
temperature greater than approximately 30 degrees Celsius, 
touches any surface within the cockpit, the pilot's seat and safety 
harness animate, restrain the object, and tear it into small pieces 
while secreting a mixture of digestive enzymes and gastric acid; the 
resulting slurry is absorbed through all surfaces in the cockpit. 
Twenty-four to thirty-six hours after SCP-1850 feeds, its machine 
gun will activate, and fire several rounds of "ammunition"; this 
ammunition is formed entirely of guano moving at approximately 8 
meters per second, and as such is not considered a significant 
hazard to personnel. 


Although SCP-1850 has not been found to have any identifiable 
sensory organs, it is nonetheless able to detect and respond to 
external stimuli, and has demonstrated the ability to recognize faces 
and voices despite the lack of any identifiable brain-analogue. It has 
also demonstrated the ability to aim its machine gun at specific 
personnel. 


SCP-1850 is able to move organs which would correspond to 
mechanical parts (e.g., rotate its wheels, flex its ailerons, and spin 
its propeller, with this last apparently being a sign of pleasure), but is 
largely immobile and docile when on the ground, allowing itself to be 
touched, probed, and examined as long as nothing is placed within 
its cockpit; however, it will flinch when tissue samples are taken, 
tremble during thunderstorms, and bounce up and down when its 


tether is being attached prior to flight sessions. Subject is able to 
regenerate tissue removed during sampling; isotopic labeling 
experiments with subject's food confirm that mass is being 
conserved and no ectoentropic phenomena are involved. In the 33 
years since SCP-1850 entered Foundation custody, the rate at 
which its tissue regenerates has decreased by approximately 10% 
(see document 1850-74E for detailed statistical analysis); this is 
believed to be a natural result of the aging process. As further 
evidence supporting this hypothesis, radiographic imaging of 
SCP-1850 has revealed the onset of osteoarthritis. 


During its tethered flight sessions, SCP-1850 will take off and glide 
in the manner typical of non-anomalous members of the genus 
Accipiter; see document 1850-4AC3 for detailed analysis of the 
anomalous aerodynamic properties this evinces. After 20 to 30 
minutes of gliding (or 10 in inclement weather), SCP-1850 will land 
itself, and roll itself back into its hangar. 


Addendum: on / /19 , aseismic incident caused structural 
damage to Site 6, resulting in SCP-1850 breaching containment. 
Personnel observed it flying free for approximately three minutes, 
after which it returned to containment of its own volition. 


« SCP-1849 | SCP-1850 | SCP-1851 » 


SCP-1851: Doll House 


Item #: SCP-1851 
Object Class: Euclid 


Special Containment Procedures: Only D-Class level personnel 
are permitted to enter the building containing SCP-1851. Six to ten 
armed guards are to be stationed around the perimeter of the 
building containing SCP-1851. A two meter tall chain link fence is to 
surround the two hundred square meter property. Unauthorized 
individuals entering the property are to be ordered to leave. 
Individuals are to be administered Class C amnestics if non- 
compliant and deposited in Medical Center. 


To prevent SCP-1851 from actively obtaining subjects, a rabbit is to 
be released into the building every three days. 


Discarded instances of SCP-1851-1 are to be stored in Site- until 
further notice. 


Description: SCP-1851 is a doll that resembles a 1.57 meter tall 
female Caucasian with blond hair and hazel eyes. SCP-1851 
resides within a building!, located near, . SCP-1851 is 
typically observed using a remotely controlled rover. SCP-1851 
moves throughout the containment site, occasionally performing 
maintenance on the interior and exterior of the building and grounds. 
The maintenance SCP-1851 provides includes tending the garden, 
repairing the walls of the building, and cleaning the floors. Personnel 
on-site have reported that SCP-1851 notices the presence of 
individuals, but does not actively attempt to communicate. 


SCP-1851 remains docile until any live member of Mammalia or 
Aves enters the building, after which SCP-1851 begins displaying 
stockpiling behavior. However, if the animal does not meet the 
requirements for SCP-1851 (the exact requirements have yet to be 
determined)2, it will be killed and discarded upon entering the 


building. 


SCP-1851 will then forcefully move the animal (referred to as 
SCP-1851-1) within the confines of the building, at which point the 
animal will undergo systematic conversion, changing it into a 
rudimentary doll. The initial stage of the conversion is the shrinking 
of the subject, ending when the subject shrinks to one tenth of its 
size. After this, the subject’s internal mass becomes either a hollow 
cavity or cotton, based on analysis of discarded dolls. Finally, the 
subject's skin is converted into porcelain or plastic if made hollow, or 
cloth if filled with cotton. 


After evaluating SCP-1851-1, SCP-1851 will either store the doll ina 
toy box in the nursery or discard the doll. Attempts to retrieve 
instances of SCP-1851-1 that have not been discarded have 
resulted in violent reactions from SCP-1851, which led to the 
destruction of two rovers and three drones. However, retrieval of 
discarded instances have yielded no reaction from SCP-1851. After 
the process is completed, SCP-1851 returns to its typical behavior, 
moving throughout the building. 


If SCP-1851 does not have any interactions with a new instance of 
SCP-1851-1 for a week, it will actively seek organisms for the 
conversion process. 


Addendum 1 

The Foundation was first alerted of SCP-1851 by reports of people 
being forcefully removed out of their homes and disappearing near 
the townof , . Mobile Task Force Phi-3 (aka "Collectors") was 
sent to the house to determine the cause of the disappearances. 


Addendum-1851-2 

On 7/6/20 , Researchers noticed a sharp increase in stockpiling 
behavior and doll-production from SCP-1851, followed by a 
complete cessation of activity on 7/8/20 . On 7/9/20 , audio devices 
placed within the building recorded sounds resembling human 
singing. Due to the docile state in which SCP-1851 was in, 


clearance was given for Researcher Julia to enter the building, 
with accompaniment from Security Officer Dwight , for purposes 
of documentation. Upon entering, Researcher Julia found 


SCP-1851 moving around the home's kitchen, apparently docile. 


SCP-1851 was approached, and attempts at communication were 
made. Enclosed are the results of Researcher Julia 's attempt. 


Record of SCP-1851 Interaction 


Date: 7/10/20 
Interviewer: Researcher Julia 
Interviewed: SCP-1851 


<Begin Log> 


Researcher Julia : Can you understand 
me? 


SCP-1851: Oh, of course! I've been taught 
English very well. 


Researcher Julia : Can you tell me what 
you're doing in this house? 


SCP-1851: Well, lately I've just been keeping it 
tidy in anticipation of my family's return. Father 
loves coming home to a clean house. 


Researcher Julia : |see. What can you 
tell me about your family? 


SCP-1851: Oh, they're very nice people, | am 
sure they would love to meet you. Mother 
loves having guests, and their daughter is very 
polite! 


Researcher Julia : Why have you 
been... singing? 


SCP-1851: Because a special day is very 
near, and | am trying to create a nice 
atmosphere. 


Researcher Julia : Special day? 


SCP-1851: Oh yes. The young mistress’ 


birthday is only a few days away! Such a 
happy occasion. 


Researcher Julia : | see. 


SCP-1851: | do hope she will return soon, | 
have worked very hard on her gifts. 


Researcher Julia : Gifts? You mean the 
dolls? 


SCP-1851: Yes! She is very fond of dolls, you 
see. 


Researcher Julia : Can you tell me how 
old she will be? 


SCP-1851: Well, this is a celebration of her 
ninth birthday. It is long overdue, and | have no 
intentions of celebrating later birthdays until 
she has celebrated this one. I've been trying to 
gather ingredients to bake her something, but 
I'm afraid it has been a while since Mother has 
gone for groceries. 


Researcher Julia : When was the last 
time you saw your family? 


SCP-1851: It has been... a very long time. | 
am afraid | cannot remember, exactly. 


Researcher Julia : Is it possible that 
they won't return? 


SCP-1851: Of course not! When | was 
assigned to this family, it was with the express 
promise that it was a temporary position. My 
family will return soon enough! Until then, | will 
continue in my duties. 


Researcher Julia : What exactly do your 
duties incl- 


SCP-1851: <subject becomes agitated> | think 
you should leave. I'll not have you upsetting 
the young mistress when she arrives. 


<End Log> 


SCP-1851 ceased interaction at this time, and turned 
away from Researcher Julia . Before leaving, 
Researcher Julia noticed an inscription on 
SCP-1851's back. A note was made of this, and 
surveillance within the house was later able to get a clear 
image of it. SCP-1851 returned to normal behavioral 
patterns one day later. 


Inscribed on the back of SCP-1851 
"To my beloved (daughter), | Know | can't be there (for 
you), and | am sorry. | wish | could. | hope this will help." 


Footnotes 

1. The building containing SCP-1851 is a Victorian era styled home 
that has noticeable external weathering, however, the interior is 
distinctly more well kept 

2. SCP-1851 has shown noted preference to all members of the 
biological Order Aves, and the following Mammilian Families: 
Canidae, Ursidae, Felidae, and Hominidae 


« SCP-1850 | SCP-1851 | SCP-1852 » 


SCP-1852: Dictus Ultima 


Item #: SCP-1852 
Object Class: Safe 


Special Containment Procedures: SCP-1852-2 is to be stored ina 
climate controlled storage room in the Antique Objects wing of Site 
73. Testing is to be conducted by no fewer than two personnel, 
Level 2 or higher, fully trained in communicating in Morse code. Due 
to the waste heat and alpha radiation produced by SCP-1852-2, 
personnel conducting testing are to stand away from SCP-1852-2 
during its active phase, wear appropriate radiation shielding during 
testing, and undergo decontamination at the conclusion of testing as 
necessary. All interviews are to be recorded, transcribed, and 
archived. Any questions to be asked of SCP-1852-1 are to be pre- 
screened and approved by a Level 4 staff member. No information 
provided by SCP-1852-1 is to be considered factual in the absence 
of external confirmation. 


Following each interview session, SCP-1852-2 is to be examined by 
Level 2 staff members skilled in mechanical engineering and in 
preservation of antiques. Any worn or damaged parts are to be 
replaced with a newly made part of identical composition before 
SCP-1852-2 is activated again. 


Description: SCP-1852 consists of an intelligent entity of unknown 
composition, designated SCP-1852-1, and a mechanical device 
capable of facilitating communication with it, designated 
SCP-1852-2. 


SCP-1852-1 refers to itself by the name "Dictus Ultima", and claims 
to be an "eidolon of pure Gnosis," existing in an incorporeal state 
through which it interacts with the observable universe only via 
SCP-1852-2. SCP-1852-1 claims to be omniscient and all-knowing, 
and willing to answer any question posed to it. In spite of this claim, 
extensive interviews have found SCP-1852-1's body of knowledge 


to be limited principally to mathematics, classical Greek and Roman 
history and philosophy, and Enlightenment and Spiritualist 
philosophy. When asked questions not relating to these fields, 
answers provided will often be either completely false, based on 
outdated scientific data, of a philosophical or metaphysical nature, or 
will consist of SCP-1852-1 dissembling and claiming a moral 
objection to answering the question posed. 


SCP-1852-2 is an oak box measuring approximately 2 m x 1 mx 
1m, housing a mechanical device similar in appearance to early 
mechanical calculators. A small glass window, measuring 0.6 m x 
0.2 m, has been installed on one of the side panels, allowing viewing 
of the internal mechanism while in use. The side panel opposite that 
in which the window is installed is removable, allowing for access to 
the internal mechanism. All components of SCP-1852-2 are 
replaceable, allowing for damaged parts to be removed and 
replaced with no loss of function. The age of SCP-1852-2 is 
unknown; carbon dating has determined that the box dates to 
approximately 1850, while internal components have been found to 
date from [REDACTED] to approximately 1970. Due to the age and 
modular nature of SCP-1852-2, it is speculated that the device has 
been heavily modified by numerous persons or groups since its 
original assembly, and that few if any of its original components 
were still contained within it at the time the Foundation acquired it. 
Statements made by SCP-1852-1 suggest that SCP-1852-2 was 
originally constructed in the 1st century BCE. 


A telegraph key and an ornate brass lever, both dating to 
approximately 1870, have been installed on the top side of 
SCP-1852-2 near one of the short ends. A marble sculpture, 
depicting a bare-chested human male in a late Greco-Roman style, 
which terminates at the waist, has been installed in the end of the 
top side opposite the telegraph key and lever. Forensic analysis 
indicates that the sculpture has been painted several times in the 
past. Parts of the statue's head have been drilled away to allow the 
installation of a small electronic speaker dating to approximately 
1960, which is attached to the internal mechanism by a wire running 
into the box from the back of the statue's head. 


SCP-1852-2 is activated when a person uses the telegraph key to 


type a question in English, using Morse code, and pulls the lever. 
The internal mechanism of SCP-1852-2 will activate and begin 
engaging in calculations, with individual mechanisms observable 
through the glass window revolving in excess of 6,000 RPM. 
SCP-1852-2's activity produces approximately [REDACTED] 
kilojoules of waste heat per hour, producing a significant increase in 
air temperature within the testing area but causing no damage to 
SCP-1852-2 itself. No power source is contained within 
SCP-1852-2; the means by which its activity is powered has not 
been determined. No correlation has been found between the 
mathematical calculations produced by SCP-1852-2 and statements 
made by SCP-1852-1. 


In testing, SCP-1852-2's "active" period has ranged from seven 
minutes to three hours. Upon the conclusion of activity, the internal 
mechanism will slow to a stop and the speaker installed within the 
statue will produce an answer to the question posed to it, in the form 
of an English language statement in Morse code. Low-intensity 
bursts of alpha radiation have been detected within testing areas 
concurrent to the issuance of a statement from SCP-1852-1.