Item #: SCP-4XXX
Object Class: Euclid
Special Containment Procedures:
Please discount any previous special containment procedures as they are no longer relevant.
SPECIAL CONTAINMENT PROCEDURES REVISION 3A:
SCP-4XXX is to be contained in a 5 m x 5 m x 5 m standard humanoid containment cell windowless airlocked cell, made out of atleast reinforced concrete, at all times. A toilet, sleeping bed and a shower are mandatory. Waterpipes are to be made out of titanium and surveillance cameras are to be sealed by reinforced 3-inch glass. No humanoid personnel should ever be allowed to enter the containment cell or get close to its proximity.
Personnel on duty are to feed SCP-4XXX 5 times a day, with whatever food is available on the site's cafeteria. Cutlrey and plates are to be made out of plastic only. All food must be processed through A6-UL in order to avoid any potential interaction with SCP-4XXX.
Due to SCP-4XXX's cognitohazardous nature on humans, personnel are strictly forbidden from communicating with SCP-4XXX; personnel performing any type of actions that might cause interaction with SCP-4XXX are to be detained for encouraging a containment breach.
Personnel can determine SCP-4XXX's presence within the cell with the assistance of A6-UL. Camera surveillance equipment is to only be accessed by A6-UL. All humanoid personnel are forbidden from accessing any sort of camera surveillance equipment related to monitoring SCP-4XXX, with the only exception of Dr. Saul as he's immune to SCP-4XXX's cognitohazardous effects. (See Incident-4XXX-6A)
Any personnel exposed to photos, video footage or recordings of SCP-4XXX are to be immediately detained and treated with class A amnestics. It is also advised to revoke their access to SCP-4XXX's file and to have them be relocated to a different containment site permanently.
Description:
SCP-4XXX is an hermaphrodite humanoid creature, physical appearance appears to be completely unique to each humanoid observer, due to a cognitohazard that the subject utilizes. Heights range from 0.98 meters to 2.12 meters, while mass ranges from 15 kilograms up to 210 kilograms.
Experimentation shows the subject can be physicaly damaged, potentialy to the point of termination Further experimentation is required to determine if the subject can be truly terminated by the infliction of physical damage.
SCP-4XXX performs actions such as eating, sleeping and even taking a shower - similarly to an average human. This might indicate the subject was an ordinary human before it somehow gained anomalous properties.
SCP-4XXX's manipulative behaviour suggests hostility towards the foundation and its personnel. The subject will attempt to use anything at its disposal in order to break containment. Subject has the ability to communicate in almost every languange and although the subject shows an average-level intellegence, it utilizies an extremely manipulative nature and a dangerous cognitohazardous effect that causes humanoids subjects to be charmed.
The cognitohazardous effect will manifest by simply looking at SCP-4XXX's figure or appearance. Whether from a picture, a video footage or a recording, any humanoid exposed SCP-4XXX's figure or appearance even for a second is to be considered as affected, and should be treated appropriately.
The cognitohazard also causes each human to interpret SCP-4XXX differently, based on what they subconsciously think is the absolute perfect partner for them - that includes gender preferences (female or male), the perfect physical appearance, personality, height, facial features, hair, age etc.
Subjects that have been exposed to the cognitohazardous effect produced by SCP-4XXX's appearance will now be addressed as SCP-4XXX-1
Shortly after being exposed, SCP-4XXX-1 will most likely imagine SCP-4XXX's voice screaming for help from its containment cell, as if it was mistakenly contained. As foolish as it sounds, SCP-4XXX-1 will slowly begin to be charmed by SCP-4XXX. SCP-4XXX-1 will be unaware its actually helping it break containment procedures such as bringing it metal-made cutlery, extra food and finally, manipulating it into opening its containment cell - allowing it to escape.
On special and very rare occasions, SCP-4XXX displays desire to act and consume prey. It is unknown, when or how those desires manifest. During these special occasions, In the case that an SCP-4XXX-1 instance exists, SCP-4XXX will instead lure SCP-4XXX-1 into its own cell, offering to perform sexual intercourses together. Before SCP-4XXX-1 enters its cell, SCP-4XXX will physicaly adapt SCP-4XXX-1's perfect partner's properties in order to lure it even further.
Once in the cell, "both" will commit to intimate sexual intercourse. As soon as SCP-4XXX-1 gains satisfaction from the sexual intercourse with SCP-4XXX, SCP-4XXX will enter a rage state and will begin to slowly consume SCP-4XXX-1, eventually killing it by [DATA EXPUNGED].
SCP-4XXX displays massive satisfaction and enjoyment from subduing and consuming prey. In the case that an SCP-4XXX-1 instance exists but SCP-4XXX has no desire to consume a prey, it will simply manipulate SCP-4XXX-1 into helping it break containment.
Experiment-4XXX-3-B:
Experiment-4XXX-3-B was conducted on site ██, on ██/██/2███, by containment supervisor Doctor T. Saul, along with ███████.
During previous experiments, Dr. Saul's theory that SCP-4XXX's appearance is personalized to each different SCP-4XXX-1 instance in order to appeal to it, has appeared to have been correct. However, more data is required to get a definitive conclusion.
Test Process:
Before being exposed, test subjects will describe their perfect partner. After that, the test subjects will be exposed to SCP-4XXX's live camera feed for a whole minute and then they are to be detained and interviewed to describe SCP-4XXX's appearance, it's reaction and etc. Once the test is over, they will be treated with class A amnestics.
Subject: D9541
D9541 is an 28 year old male, claims to be an hetrosexual. Describes his perfect partner as a skinny middle-aged female with large breasts, preferably pale white skin, blonde hair and blue eyes.
Result: D9541 claims SCP-4XXX is a skinny middle-aged women, with large breasts, white skin, blonde hair and blue eyes. He mentioned she was naked while in the cell.
Test Result: POSITIVE
Subject: D1748
D1748 is an 33 year old male, claims to be homosexual. Describes his perfect partner as a male, similar to his own age, clear skin, muscular body, and features similar to these of the famous actor Ryan ██████.
Result: D1748 claims SCP-4XXX is a male, age is roughly 30-35, clear skin, muscular body, blue eyes and perfect hairline.
He added that SCP-4XXX looks like a perfected version of the famous actor Ryan ██████.
Test Result: POSITIVE
Subject: D2379
D2379 is an 57 year old male, claims to be an hetrosexual. Describes his perfect partner as an older woman, with short and mature hair.
Result: D2379 claims SCP-4XXX is an olive-skinned teenager female with long brown hair. When asked about her reaction, he claimed that she looked mentally broken, and begged for him to help her. He also added that SCP-4XXX just a girl, and that the foundation should "go easy on her" with containment procedures.
Dr.Saul's Notes: So, after checking D2379's personnel file, it appears that he was convicted on 352 charges of pedophilia: sexual abuse, molesting, raping, exploiting child patients, trading childpornography and more. This has to be one of the worst pedophiles of this century. That fuckin' pathological liar told me he was on deathrow for murdering his wife - and the guy wasn't even married!. I'm pretty sure D2379 would prefer a little child over an elderly woman everyday of the damn week, but for now I'm gonna have to classify this as unclear.
Test Result: NEGATIVE Test Result: UNCLEAR
Subject: D4218
D4218 is an 39 year old female, claims to be an hetrosexual. Describes her perfect partner as a white middle-aged male, with a mature but strong hairline, and muscular body. She also went on to add she prefers her partner to be a christian.
Result: D4218 claims SCP-4XXX is a middle-aged white male, with a perfect hairline and a muscular body.
Test Result: POSITIVE
Subject: D[DATA EXPUNGED]
D[DATA EXPUNGED] is an [DATA EXPUNGED], claims to be [DATA EXPUNGED]sexual, describes [DATA EXPUNGED] perfect partner as an [DATA EXPUNGED] with a [DATA EXPUNGED].
Result: During this experiment, D[DATA EXPUNGED] attacked Dr. Saul. As a result of being assaulted, Dr. Saul was accidentally exposed to SCP-4XXX. Surprisingly enough, this incident had caused the largest breakthrough relating to SCP-4XXX's cognitohazardous properties.
For further details, please see Incident-4XXX-6A.
Addendum - "A6-UL": Due to multiple containment breaches, SCP-4XXX's cognitohazardous effect and it's manipulative nature, Dr. Saul, with the help of AI engineer Jones [REDACTED], had created a one-of-a-kind specialized containment AI unit named "A6-UL".
A6-UL can safely monitor SCP-4XXX without any risk of being affected by cognitohazardous effects, since the cognitohazard only affects humanoids. A6-UL can also block any personnel from interacting with SCP-4XXX, feed it without risk, and clean it's cell using a robotic arm connected to the celling of the containment cell.
To provide any feedback relating to A6-UL and its protocols , please contact Dr. Saul.






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