Per 
My Main Sandbox ██ My Current Skip or Tale ██ My Scrapped Skips ██ My Scrapped Tales
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Special Containment Procedures: SCP-XXXX's only known entrance and the 40-kilometer stretch of road leading to it (hereafter referred to as SCP-XXXX-A) are concealed from satellite imaging by densely-clustered artificial foliage. Members of Stationary Task Force STF-Mu-21 ("Good Intentions") are posted at checkpoints every 10 kilometers along SCP-XXXX-A's length to redirect civilian traffic. The bulk of STF-Mu-21's forces are stationed at the entrance to SCP-XXXX and equipped with both lethal and non-lethal weaponry, stun and fragmentation grenades, and body armor (for a full equipment list, refer to Requisition Log XXXX-84D).
All unidentified humans seen leaving SCP-XXXX are to be taken into Foundation custody and questioned, following which amnestics will be administered as needed. All non-human entities (hereafter referred to as SCP-XXXX-1) seen leaving SCP-XXXX are to be captured (if possible) or destroyed.
Remains of destroyed instances of SCP-XXXX-1 are to be kept in separate cold storage lockers at Site-15. Living instances of SCP-XXXX-1 are to be kept in separate reinforced steel containment lockers at Site-9, with dimensions adequate to fully contain the instance in question. The largest recorded instance required a [DATA EXPUNGED] containment locker, while the largest currently contained instance requires a 2.5m x 3m x 3m containment locker. All currently contained instances of SCP-XXXX-1 do not require (and should not be provided with) sustenance.
Description: SCP-XXXX is an apparently man-made tunnel, at least 25 kilometers in length (although survey expeditions suggest it is much longer), with the only currently known entrance located on the north side of Mt. ██████, in ███████, ██. Survey expeditions have identified one other possible entrance, more than 25 km in, though all attempts to reach it have been unsuccessful.
All known instances of SCP-XXXX-1 are ████, ███, [REDACTED] with ████ that appear [REDACTED], given the absence of ████ within SCP-XXXX. [REDACTED] from SCP-XXXX-1 is [REDACTED] closest known relative, genetically speaking, being Cryptotora thamicola, a 20% match. The exception to this is [REDACTED] which in all cases has been consistent with █████ ████. All instances of SCP-XXXX-1 have been observed to be capable of [REDACTED] and [REDACTED] of ███ [REDACTED] running style (bipedal or quadrupedal) appears to have a negligible effect on top speed. There are currently ██ entities identified as SCP-XXXX-1 in containment, 3 living, █ deceased. ████ from █ of these [REDACTED].
Entrance to 18km (Codename: "Entryway"): The first 18 km of SCP-XXXX are decidedly normal in appearance. This section is roughly semi-circular, being 5 meters in height, 4.5 meters in width, with lights placed in the center of the ceiling every 4 meters, providing ample lighting. It is unknown how these lights have continued to stay lit, despite SCP-XXXX not receiving maintenance for the past ██ years. At approximately 15.8 km from the entrance, the tunnel begins to curve eastward, making a full quarter-circle turn with a radius of approximately 79.5 meters.
18km to 20km (Codename: "Twilight Zone"): At exactly 18 km in, the structure of the tunnel drastically changes. There is no built-in lighting from this point forward, and the tunnel widens out to 9 meters in height and 9 meters in width. Exploration teams have set up flood lights every 5 meters for the first kilometer after this point. For unknown reasons, flood lights and generators placed beyond the 19 km mark have been found destroyed or missing on explorations following their installation.
20km to 23 km (Codename: "Drop-off"): At 20 km, the floor of the tunnel drops off sharply, and it becomes impossible to continue with vehicles. A ladder has been installed to assist in reaching the floor, which is now 10 meters lower. Several attempts have been made to construct a ramp or elevator to allow vehicles to continue on, but all such constructions are found destroyed or, on rarer occasions, gone entirely on subsequent explorations. At 22.5 km, another turn begins within SCP-XXXX, this time in a northward direction, again a full quarter-circle, approximately 79.5 meters in radius.
23km to 25km (Codename: "Abyss"): At the end of the turn, 23 km in, a light source is visible far in the distance, and the coloration of the tunnel walls changes from light gray to black. Analysis of a piece of SCP-XXXX retrieved from this part of the tunnel indicates that the surface absorbs 100.00% of all light. Vantablack, the (now-formerly) most light-absorbent manmade material currently known to the Foundation, in contrast, absorbs only 99.96%. Due to this, exploration in this part of the tunnel requires sonar-based imaging systems, as flashlights are utterly ineffective at illuminating the terrain, and LiDAR is ineffective at mapping it.
Topography of the tunnel becomes much more irregular at this point, with several protrusions of varying length and breadth beginning at the walls, ceiling, and floor seemingly randomly placed. Alcoves measuring between 10 centimeters and 10 meters in depth, with varying height and width, have also been reported.
No data is available for topography further than 25 kilometers in.
Exploration Log XXXX-11 (Excerpt)
Survey Expedition XXXX-11 was made subsequent to installation of flood lights between the 18km and 20km marks. Purpose of expedition was construction of ladder and LiDAR mapping of the first kilometer of the Drop-off. Excerpt begins at approximately 18.9km, based on GPS data from Bravo Leader's tracker.
Bravo Leader: "Whoa. Hold on, Martinez. Stop here."
Base Camp: "What's going on, Bravo Leader? Describe what you're seeing. Over."
Base Camp: "Say again, Bravo Leader? What about the lights? Over."
Bravo Leader: "Keaton, what's our position?"
Bravo-4: "About 19 klicks from entrance, sir."
Bravo Leader: "Base, we're 19 klicks deep, and we're not seeing any lights. You didn't send anyone in to take 'em down, right?"
Base Camp: "Negative, Bravo Leader. You are the first ones in after installation. Can you confirm status of the lights? Are they missing, turned off, or destroyed? Over."
Bravo Leader: "I'm at the first light now. The mesh looks like it was torn open. Bulb is smashed. Cord's been cut. Generator's gone."
Base Camp is silent for several seconds.
Bravo Leader: "Base Camp, do you copy? How proceed, Base Camp?"
Base Camp: "Objective hasn't changed, Bravo Leader. You are to proceed with the expedition. Over."
Bravo Leader: "Copy that."
[END OF EXCERPT]
Survey Expedition XXXX-11 was completed without incident.
Exploration Log XXXX-13 (Excerpt)
Purpose of expedition was LiDAR mapping of the third kilometer of the Drop-off. Excerpt begins at approximately 23km, based on GPS data from Bravo-4's tracker.
Bravo-4: "Bravo-4 to Base, I have visual on a possible exit. Over."
Base Camp: "Copy that, Bravo-4. Can you gauge distance? Over."
Bravo-4: "Negative, Base. Light source is too far out."
Base Camp: "Copy that, Bravo-4. We'll figure that out on a later expedition. Over."
Bravo-3: "Oh, good. We get to come back here again. I was just thinking how I spend too much time above-ground."
Base Camp: "You have a problem, take it up with the field commander when you get back. Until then, keep this channel clear of personal chatter, Bravo-3. Over."
Bravo-5: "Bravo-5 to Base, something's funky with the walls in here. Over."
Base Camp: "Say again, Bravo-5? What about the walls? Over."
Bravo-5: "Wall color here is black. Like, real black. I can't see corners. It's like a black void, but I can feel it. Ceiling and floor are like that, too."
Base Camp: "Copy that. Can you describe the texture, Bravo-5? Over."
Bravo-5: "Base Camp, do you copy? Come in, Base Camp."
Base Camp: "I copy, Bravo-5. Can you describe the texture? Over."
Bravo-5: "Base Camp, are you there? Must be out of range."
Base Camp: "Negative, Bravo-5, you're coming in fine. Over."
Bravo-5: "Ah, there you are, Base Camp. I lost you there for a second."
Base Camp: "Negative, Bravo-5, we've heard you this whole time. Can you describe the texture of the walls? Over."
Bravo-5: "Affirmative. They're hard and smooth. Like concrete."Bravo Leader: "Base Camp, be advised, we don't have enough supplies for an extended survey of this area, and LiDAR is not picking up the topography here."
Base Camp: "Copy that, Bravo Leader. Return to base. Over."
Bravo Leader: "Alright, let's wrap it up, people! We're heading back!"
[END OF EXCERPT]
Survey Expedition XXXX-13 was completed without incident. Bravo-5's recordings show radio silence from Base Camp between Bravo-5's first description of the walls and re-establishment of contact. Bravo-2 and Bravo-4's recordings show similar gaps. Gaps correspond with GPS position: Bravo Leader and Bravo-3's trackers showed them closer to the entrance than Bravo-2, Bravo-4, and Bravo-5, suggesting the black material composing the walls further in may have some form of one-way signal-blocking property.
Exploration Log XXXX-14 (Excerpt)
Purpose of expedition was to extract a sample of wall from the edge of the Drop-off for analysis and obtain visual evidence of secondary entrance. Excerpt begins at approximately 23km, based on GPS data from Bravo-3's tracker.
Loud drilling noises begin.
Base Camp: "Base Camp to Bravo Team, will someone tell Bravo-3 to turn his microphone off? He may not be able to hear us, but we can hear the drill loud and clear. Over."
Bravo Leader: "Hey, Jameson, cut your mic! You're gonna give Base Camp tinnitus!"
Drilling noises stop for approximately three seconds, then resume at lower volume.
Bravo-5: "Anyone else hear a ringing noise?"
Bravo-4: "That's probably the tinnitus, Henderson."
Bravo-5: "Nah. I don't hear Jameson complaining, and he's the one doing the drilling, and he's always complaining so that ain't it."
Bravo-4: "He's probably complaining but you can't hear him over the drill."
Radio silence from Bravo-5 for several seconds.
Bravo-4: "Henderson?"
Radio silence.
Bravo-4: "Henderson, you there? Hey, anyone got eyes on Henderson?"
Bravo Leader: "Negative. He's not with you?"
Bravo-4: "No, sir. I turned my back for a few seconds and he was gone."
Bravo Leader: "Base, be advised, we have a man missing. Where is Bravo-5's tracker? Over."
Base Camp: "Bravo Leader, I'm showing Bravo-5 2 meters from Bravo-4's position. Over."
Bravo Leader: "Keaton, he should be within 2 meters of you! Full sweep!"
Radio silence from Bravo-4 for 33 seconds.
Bravo-4: "Captain, I found Henderson's tracker! No Henderson!"
Bravo Leader: "Base Camp—"
Base Camp: "We copy that, Bravo Leader. Proceed with the mission. Over"
Bravo Leader: "Copy that, Base Camp."
Bravo-4: "What'd they say?"
Drilling noises stop.
Bravo Leader: "We complete the mission."
Bravo-3: "Sample secured. Alright, let's blow this pop stand!"
Several seconds of radio silence.
Bravo-3: "Where's Henderson?"
[END OF EXCERPT]
Survey Expedition XXXX-14 was completed without further incident. Analysis of sample indicates black substance is physically consistent with normal concrete. Tests show black substance does have one-way signal-blocking properties, as previously thought. Source of anomalous properties (including appearance) is unknown at this time. Bravo-5's transmissions were submitted for audio analysis. No unusual sounds were detected.
Incident Report XXXX-28/10/20██: 42 hours after the completion of Survey Expedition XXXX-14, an instance of SCP-XXXX-1 emerged from SCP-XXXX and attacked the nearest personnel, killing three agents and wounding a fourth before being neutralized. DNA profile of this instance's eyes was a match for SGT Jack Henderson. Iris color and retinal scans of both eyes were also consistent with SGT Henderson.
Exploration Log XXXX-16 (Excerpt)
Purpose of expedition was to map the second kilometer of the Abyss using sonar imaging equipment. Excerpt begins at approximately 24.7km, based on GPS data from Bravo-3's tracker.
Distant gunfire stops.
Bravo-3: "Base. It's Jameson. Bravo-3. The Captain's dead. I don't know about Martinez or the new guy. I lost Keaton. These things cut through our lifelines. You gotta tell the commander not to send anyone else, alright? No rescue mission."
Distant male scream, identified as PVT Kyle Harrison.
Bravo-3: "I know you can't respond, but please promise. Nobody else can come down here. Cave in the tunnel, wall it off, whatever you have to do to keep people out… and keep these things in. Whoever you send down here is dead, just like us."
Distant clattering sound.
Bravo-3: "Oh, God. Is that one of them?"
48 seconds of silence.
Male scream, identified as SGT Andrew Jameson. Scream cuts off and is followed by impact sound.
Soft footstep sounds.
95 seconds of silence.
[END OF EXCERPT]
Still frame from Bravo-3's SIC feed from Survey Expedition XXXX-16. Object in the foreground is Bravo-3's arm. Circled object appears to be the head of an unidentified entity (not SCP-XXXX-1).
All members of Bravo Team declared MIA. Trackers non-functional. Bravo-3's sonar imaging camera (SIC) and microphone both remained on for 5 hours before turning off automatically to conserve battery life.
Incident Report XXXX-02/11/20██: 14 hours after Bravo-3's SIC turned off, four instances of SCP-XXXX-1 emerged from SCP-XXXX and proceeded to kill nine agents and two researchers and injure 16 more. One entity was captured alive. The other three were destroyed. DNA extracted from the left eye of the living entity is a match for SGT Carla Martinez. DNA extracted from the eyes of two of the deceased entities are a match for CPT Walter Bishop and SGT Andrew Jameson. The third deceased entity's head was completely destroyed in the attempts to neutralize it. No human DNA was recovered from it.
4 hours after Incident XXXX-02/11/20██, Bravo-4's microphone turned on for 30 seconds before turning off again. Bravo-4's tracker remained non-functional. What follows is a transcript of the recording:
Bravo-4: "Help… me."
Base Camp: "Bravo-4, do you read me? We can't find your tracker. Describe your surroundings. Over."
Bravo-4: "Dark… cold."
Base Camp: "Unclear, Bravo-4. Which zone are you in? Over."
Radio silence from Bravo-4 for several seconds.
Base Camp: "Bravo-4, are you there? Please respond. Over."
Radio silence from Bravo-4.
[END OF LOG]
PVT Juliet Keaton's corpse was found 4 hours later at the 22.8-kilometer mark. An autopsy was conducted and found that her eyes had been removed perimortem. Cause of death was determined to be exsanguination, likely from the lacerations found on her forearms and torso.
Due to the high potential danger to expedition teams posed by unknown entities revealed during Survey Expedition XXXX-16, it has become necessary to re-evaluate the approach to expeditions within SCP-XXXX. Below are all submitted proposals to this end:
Proposal for: Survey Expedition XXXX-17
By: Dr. ████ ███████, Dr. ███████ ██████
Proposal: SE XXXX-17 to be carried out via remote-operated drones equipped with SIC systems for the purpose of completing mapping of the Abyss.
Status: REJECTED
Notes: There is no way to transmit into the Abyss with our current technology. Using drones would be a waste of time and, if the drones were to disappear (like most technology we've left behind inside SCP-XXXX), money. Efforts would be better spent on continuing research on the black concrete found inside the Abyss, to find out how it blocks our signals.
Proposal for: Survey Expedition XXXX-17
By: Dr. █████ ██████, Dr. ██████ ████████
Proposal: SE XXXX-17 to be an aerial reconnaissance operation over the external area corresponding with the last known locations of Bravo Team's trackers for the purpose of locating a secondary entrance into SCP-XXXX.
Status: IN PROGRESS
Notes: Locating a secondary entrance into SCP-XXXX is to take priority over internal explorations, as a containment breach from outside of STF-Mu-21's perimeter will likely have disastrous consequences, particularly if it occurs within the vicinity of a civilian population. Aerial reconnaissance over SCP-XXXX is to be run around the clock, independently of internal explorations.
Proposal for: Survey Expedition XXXX-17
By: Dr. ██████ ████████, Dr. ██████ ██
Proposal: SE XXXX-17 to be carried out by 20 D-class personnel equipped with SIC systems for the purpose of completing mapping of the Abyss.
Status: APPROVED
A single instance of SCP-XXXX.
Item #: SCP-XXXX
Object Class: Euclid
Special Containment Procedures: All instances of SCP-XXXX (including egg clusters) are to be kept in a 200cm x 100cm x 100cm plexiglass tank, lined at the bottom with no more than 15cm of damp soil, and covered with steel mesh at all times except during feeding. This tank is to be kept in a secondary containment area connected via airlock to an observation room, and all three of these areas are to be soundproofed. All personnel assigned to SCP-XXXX are to wear Foundation-issued hearing protection gear at all times while on-duty.
All personnel assigned to or exposed to SCP-XXXX within the last eight months are to submit themselves to mandatory weekly medical screening. All early-stage instances of SCP-XXXX-1 (egg clusters present, no larvae) are to immediately report to surgery for egg cluster removal. All mid- to late-stage instances of SCP-XXXX-1 (larval or mature instances present) are to be terminated in the secondary containment area of SCP-XXXX, following which, their corpses are to be placed within SCP-XXXX's tank.
Feeding is to take place once a week (unless an instance of SCP-XXXX-1 has been terminated in the last week). During feeding, a single Sus domesticus carcass, between 50 and 100 kilograms in weight, is to be placed within SCP-XXXX's tank.
Description: SCP-XXXX is an anomalous species of centipede (genus Scolopendra). SCP-XXXX has a trunk composed of 21 segments, black in color, each (with the exception of the rearmost segment) with a single pair of legs, orange in color. SCP-XXXX, as with most species of the genus Scolopendra, is venomous, its venom being distributed through its bite. No anomalous properties have been identified in the venom of SCP-XXXX, though it is quite potent, causing extreme pain in most cases and in rare cases temporary paralysis or death. No sex organs are present on SCP-XXXX's body, and SCP-XXXX has never been observed to display any mating behaviors.
SCP-XXXX, when it becomes agitated, will begin burrowing through the soil beneath it. In all cases, the sound produced when SCP-XXXX begins burrowing is quite loud (up to 90 decibels in most cases), and has a chance of converting humans exposed to it into SCP-XXXX-1.
SCP-XXXX-1 is visually indistinguishable from an ordinary human. In most cases, an early-stage instance of SCP-XXXX-1 will display mild symptoms including minor hearing loss, increased aggression, or mild short-term memory loss. X-rays of SCP-XXXX-1's brain at this stage may reveal small dark masses. When surgically removed at this stage, these masses are revealed to be egg clusters, typically containing between 15 and 30 eggs, which will hatch into larval instances of SCP-XXXX after a period of one to five months, whether they are removed from SCP-XXXX-1 or not.
Mid-stage instances of SCP-XXXX-1 will continue to display the above symptoms, but may also begin to experience auditory hallucinations (typically described as "the sound of tumbling rocks"). X-rays will reveal that the eggs have hatched and larval instances of SCP-XXXX are present. These instances will remain in SCP-XXXX-1's brain, subsisting on the host's brain matter and their own molted exoskeletons until they are fully grown.
Once one or more instances of SCP-XXXX contained in the body of SCP-XXXX-1 reach maturity, they will leave the brain and begin burrowing through (and subsisting on) the soft tissues. This is usually quite painful for SCP-XXXX-1, and symptoms including "crawling" sensations within the body, rapid fluctuations of core temperature, chronic pain and muscle soreness, loss of circulation (both general and localized), and organ failure are common. In all cases, these symptoms continue until the host expires, usually as a result of internal bleeding or multiple organ failure, which typically occurs three days to two weeks (depending on the activity level of SCP-XXXX-1) of the first instance of SCP-XXXX reaching maturity.
After the death of SCP-XXXX-1, all instances of SCP-XXXX contained within will continue to feed on the soft tissues until exposed to the outside air, at which point they will leave the body and seek out a moist, soil-rich environment to become their permanent habitat. It is at this point that the sound of their burrowing acquires the anomalous effects described above.
Item #: SCP-XXXX-J
Object Class: Safe, as long as we don't tell Earl MacElroy III Neutralized. Thanks a lot, Kevin.
Special Containment Protocols: SCP-XXXX-J is to be kept in any appropriately-sized standard safe object containment locker on any secure site with the exception of Site-2. All Foundation personnel, with the exception of Earl MacElroy III (Clearance Level 0), currently employed as the third-floor night janitor in Building 11 on Site-2, are to know of the existence of SCP-XXXX-J. The Foundation's Public Information Department is to coordinate media exposure of SCP-XXXX-J to ensure maximum information dispersal while simultaneously keeping Earl MacElroy III ignorant of the existence of SCP-XXXX-J.
Additionally, all personnel who know of the existence of SCP-XXXX-J are encouraged to tell literally everyone they know about SCP-XXXX-J, except for Earl MacElroy III. This includes the legal department, the cleaning crew (except for Earl MacElroy III), the employees at the Taco Bell down the street, and even Earl MacElroy III's mother, Karen. All personnel are to remind any individuals they tell about SCP-XXXX-J not to tell Earl MacElroy III. It doesn't really matter where or how SCP-XXXX-J is contained now, now that Earl MacElroy III knows about it. Nice going, Kevin.
Description: SCP-XXXX-J is a golden half-scale replica of Auguste Rodin's The Thinker, with a plaque beneath it that reads "WHEN EVERYONE ON EARTH EXCEPT EARL MACELROY III KNOWS OF ME, SOMETHING AMAZING WILL HAPPEN." Currently, it is estimated that 90% of the current workforce of the Foundation and 40% of the total world population are aware of the existence of SCP-XXXX-J. It is unknown what, if anything, will happen if Earl MacElroy III becomes aware of the existence of SCP-XXXX-J. Probably something bad, though. SCP-XXXX-J is a golden half-scale replica of Auguste Rodin's The Thinker, with a plaque beneath it that reads "EARL MACELROY III FOUND OUT. NO AMAZING THING FOR YOU." [EXPLETIVE DELETED] Kevin!
SITE-WIDE MEMO: REGARDING VANDALISM
I know you're all disappointed by the events that have transpired these past few days, but I would like to remind all of you that vandalism of staff members' personal belongings will not be tolerated. Please refrain from keying Agent Stevens' car in the future.
Robert ███████
Site Director, Site-█
RE: SITE-WIDE MEMO
Sorry, Bob.
O5-█
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Special Containment Procedures: Due to its large size, complete concealment of SCP-XXXX from imaging satellites is infeasible. Currently, the nature of the anomaly allows for the entire affected area to be disguised as part of the surrounding lake. Blue canopies have been installed over the enclosures within SCP-XXXX. These canopies are to be checked hourly and replaced if any holes or tears are found.
A perimeter is to be maintained 20 kilometers out from the boundaries of SCP-XXXX. All civilians are to be kept away from this perimeter, and those found inside are to be taken into Foundation custody, questioned, and administered Class A amnestics before being released outside the perimeter.
SCP-XXXX-1 are to be fed 45-50 grams of cooked salmon per day per instance. SCP-XXXX-2 are to be fed 180-200 grams of raw salmon per day per instance. Personnel are not to enter enclosures containing SCP-XXXX-2 for any reason. Waste expelled by SCP-XXXX-2 is to be buried, but only if it is close enough to the edge of the enclosure to be safely reached without entering the enclosure.
Description: SCP-XXXX is an anomaly covering approximately 620 square kilometers of Lake █████ (including a 533-square kilometer island) in Siberia. Within the anomaly, all non-organic materials originating inside SCP-XXXX, plant life originally present in SCP-XXXX, and animals born inside SCP-XXXX appear to only reflect light from the "blue" portion of the visible spectrum. As a result, parts of objects that would normally be white appear blue, while parts that would normally be red or green appear black. The only exceptions to this are the fourteen (14) 30m x 30m square "enclosures" located on the island inside SCP-XXXX, which appear to be non-anomalous, and the entities contained within, which appear to be affected by different versions of the anomaly than the one affecting the surrounding area.
SCP-XXXX-1 are a species of hairy humanoids, averaging 2.5 meters in height, which possess a high level of intelligence, as evidenced by their use of tools and their ability to communicate. SCP-XXXX-1 appear to have their own language, including a writing system, which appears to be largely symbol-based. Foundation linguists have been able to decipher enough of SCP-XXXX-1's language to allow for verbal communication with the entities.
SCP-XXXX-1 are affected by a similar anomaly (possibly a different variation of the same anomaly) to the one affecting the "blue areas" of SCP-XXXX. In SCP-XXXX's case, they appear to only reflect light from the "green" portion of the visible spectrum. The interaction between this phenomenon and the one affecting the "blue areas" is as follows: SCP-XXXX-1 do not appear to be able to enter the "blue areas" of SCP-XXXX, effectively trapping them inside unaffected areas. Additionally, objects from inside the "blue areas", such as small rocks or animals, that end up inside SCP-XXXX-1's enclosure appear to be intangible (and invisible, based on interviews with SCP-XXXX-1 instances) to SCP-XXXX-1, and vice versa.
Of the 14 enclosures within SCP-XXXX, there are eight (8) containing SCP-XXXX-1.
SCP-XXXX-2 are a species of hairy humanoids, averaging 4 meters in height. SCP-XXXX-2 appear extremely territorial, and have been observed showing open hostility to humans, animals (not from the "blue areas" of SCP-XXXX), and on rare occasions, SCP-XXXX-2.
Unlike SCP-XXXX-1, SCP-XXXX-2 do not use tools and do not appear to have any form of language, verbal or written.
SCP-XXXX-2, like SCP-XXXX and SCP-XXXX-1, are affected by an anomaly which limits the light they reflect, in this case to light within the "red" portion of the visible spectrum. This phenomenon interacts with those affecting SCP-XXXX and SCP-XXXX-1 in the following ways:
- SCP-XXXX-2 appear to be unable to enter the "blue areas" of SCP-XXXX.
- Objects from the "blue areas" are intangible (and based on their lack of reaction to affected animals, invisible) to SCP-XXXX-2, and vice versa.
- SCP-XXXX-1 are intangible (and based on interviews with SCP-XXXX-1 and lack of reaction on the part of SCP-XXXX-2, invisible) to SCP-XXXX-2, and vice versa.
