' . "E. Its average radius is approximately 600 meters. Most of 
SCP-2777 is buried, although protrusions from the main body are 
visible from the surface. Furthermore, approximately 300 meters of 
SCP-2777's southernmost end are visible, indicating that the 
structure is angled relative to the surface. Radiocarbon dating 
reveals that SCP-2777 has been buried for at least years. 
SCP-2777 is constructed out of an unknown substance which bears 
superficial similarities to rock, and shows no signs of deterioration. 
Exploratory teams have discovered that the interior of SCP-2777 is 
divided into seven large cross-sectional chambers which are 
connected via a series of tunnels. All chambers have been explored, 
while tunnels are still being found and mapped. Several tunnels are 


blocked by debris or collapsed entirely. 


Almost all tunnels leading to SCP-2777's central chamber are 
sealed at the entrance to the chamber by large gateways. One 
gateway remains open, allowing access. Upon entering the central 
chamber, subjects leave Earth's gravitational field and enter a 
vacuum which strongly resembles outer space. The other gateways 
are seen suspended inside the chamber at locations consistent with 
their placement inside SCP-2777. The stars visible from the central 
chamber correspond to stars seen in the Milky Way. 


SCP-2777-1 is suspended at the “center” (as denoted by the 
structure of SCP-2777) of the central chamber. SCP-2777-1 isa 
humanoid entity that bears visual similarity to a male human child, 
although X-ray CT and PET scans have revealed several internal 
anatomical anomalies (see Document-2777-A3 for further details). 
Telepathic communications, presumed to be from SCP-2777-1, can 
be heard inside the central chamber. SCP-2777-1's breathing, 
heartbeat and metabolic rates are extremely slow. Furthermore, 
SCP-2777-1 has not been recorded to move, suggesting that, while 
SCP-2777-1 is conscious, its body is in a state of stasis. 


Reality-altering events occur sporadically inside and around 
SCP-2777. The most common location for the events is inside 
SCP-2777’s chambers. These events are associated with 
SCP-2777-1. Although SCP-2777-1 has not claimed responsibility 
for these events and does not respond to questions regarding them, 
when the events occur, SCP-2777-1 makes statements that strongly 
suggest responsibility. Reality warping events usually restructure 
and replace the inside of a chamber with a newly fabricated setting. 
Events are typically more dangerous when not localized to the 
chambers. Typically, reconstructed settings have characteristics that 
do not appear to be terrestrial, although the settings disappear too 
quickly for any investigations to be launched. Biological, sapient 
beings have occasionally appeared as a result of restructuring 
events, although these beings are uniformly disoriented and usually 
hostile. These entities disappear once the restructuring event ends. 


Incident Log 2777-D3: The largest restructuring event to date 
occurred on / /197 , wherein a sphere of space surrounding 
SCP-2777 for five kilometers was replaced and reconstructed. 


Drones sent into the replaced area seemed to enter orbit above an 
unknown planet and observed seven objects similar to SCP-2777 
also in orbit around the planet. The objects exhibited varying 
degrees of damage, with several being completely destroyed. One 
object was in the process of ramming another. It is thus speculated 
that SCP-2777 is some form of spacecraft, capable of use as a 
weapon of war. If this is true, it is extremely likely that SCP-2777 is 
of extraterrestrial origins and was constructed by a civilization or 
species with technological capacities far surpassing that of the 
Foundation. It is thus imperative that SCP-2777 not contact this 
civilization, either by transmission of information or by departure 
from this planet. 


Addendum 2777-A: 
+ Exploration Log 2777-B1 


After remote drones were deployed to scout SCP-2777 
and determine the nature of its anomalous properties, 
Mobile Task Force Tau-3 (“Moonwalkers”) was deployed 
to explore remaining chambers, gather archaeologically 
significant artifacts, and enter the central chamber. On its 
first mission inside SCP-2777, MTF Tau-3 attached 
remote-controlled explosives to SCP-2777-1. 


MTF Tau-3 was equipped with self-propelled EVA suits, 
standard MTF weaponry, standard MTF recording 
devices, rappels to navigate the chambers, and 
equipment to translate telepathic input into audial output. 
Mission control was located at Site- . Five MTF Tau-3 
Members, designated Alfa through Echo, were deployed. 
The mission took place on / /199 


MTF Tau-3 enters through a surface protrusion 
in order to circumvent the first chamber. Video 
feeds show a large hole in the side of the 
protrusion; it is speculated that this is a 
destroyed gateway leading into SCP-2777. 


Alfa: All right. Mission Control, we’re going in. 
Stay sharp, be alert. 


surfaces and a missing lower mandible. The rear of the skull 
features an approximately centered ovoid gap, measuring 25 cm 
high and 23cm wide, giving access to an interior space 16cm deep. 
This gap shows signs of tool use, indicating that it was carved with 
tools, possibly stone. 


SCP-323 displays the ability to react to aural, tactile, and visual 
stimuli. Testing has revealed SCP-323 appears to have a field of 
view similar to that of other cervids, and has responded to visual 
stimuli from up to 50m away. The targeting of specific members of 
personnel, various attempts to breach containment, and the violent 
reaction towards speakers of the French and English languages 
suggests a level of sapience; however, this is unconfirmed. 


SCP-323 is capable of limited locomotion, typically in the form of 
small movements and vibrations. In most cases, SCP-323 will only 
locomote in the event of various stimuli, such as moving away when 
touched or turning when personnel are present within its 
containment chamber. SCP-323 has demonstrated the ability to 
make larger movement, such as lunging at personnel and 
repeatedly attempting to force its way through containment 
measures. 


SCP-323 exerts an influential effect in a radius extending roughly 
15m from itself. Individuals within this radius will begin experiencing 
cannibalistic thoughts and urges, violent outbursts, and impaired 
judgement after approximately one (1) hour of continuous exposure. 
Roughly 74% of individuals who reach this point will attempt to place 
their heads through the gap present in the back of SCP-323, with 
efforts made to keep their mouths uncovered. If an individual is 
incapable of fitting their heads through the gap, attempts will be 
made to bludgeon their heads against nearby hard surfaces until the 
point the individual's head fits, the individual loses consciousness, or 
the individual expires. Once the individual has fit their head through 
SCP-323, the individual is classified as SCP-323-1. 


Within ten (10) minutes of putting SCP-323 on, SCP-323-1 will 
undergo drastic physical alterations. SCP-323-1 will experience a 
rapid loss of body fat, body hair, and pigmentation, followed by the 
rupturing of the distal phalanges from the fingertips, abnormal tooth 
growth, and the blackening of extremities consistent with frostbite. 


Bravo: Follow orders and we all get out alive. 


Charlie: Yeah, and just remember, if some 
terrible shit happens to you: a bunch of people 
you've never met and don't care about thank 
you for your sacrifice. 


MTF Tau-3 is navigating one of SCP-2777's 
chambers. Visual feeds show that the bottom 
of the chamber was once occupied by 
stonework shelters, evidence of prior human 
discovery of and habitation inside SCP-2777. 
The only light is provided by MTF Tau-3’s 
equipment. 


Bravo: Doesn’t add up. People couldn’t have 
made buildings like these out here, in the 
middle of the desert, underground. 


Delta: What? Are we investigating anomalous 
rocks now? 


Echo: That’s correct. We are investigating one 
large anomalous rock. 


Control: Tau-3, be advised, readings indicate 
an impending restructuring event. | repeat, 
there is an impending restructuring event 
about to occur in the chamber. Evacuate 
immediately. 


Alfa: Nearest tunnel? 
Control: Halfway up the opposite face. 


Alfa: Right, let’s move. 


Restructuring event occurs. Shelter remains 
disappear; chamber is occupied by a city. The 
new reality is unstable, causing visual and 
audial distortion. Furthermore, despite the 


urban setting, no lights are visible, keeping 
vision restricted to Tau-3’s immediate 
proximity. 


Delta: We've got contacts! 


Video feeds show several reconstructed 
human beings. Their bodies are not consistent: 
faces are asymmetric, proportions and length 
differ between limbs, and they do not seem to 
possess any fixed sex. Contacts are hostile 
and attack. Gunfire is heard over the audio 
feed. 


Seven minutes and thirty-three seconds later, 
Tau-3 begins to rappel up the opposite face of 
the chamber. City begins to brighten. 


Alfa: Keep moving, keep moving! 


Alfa, Bravo, Charlie, and Echo successfully 
enter the tunnel. Chamber shakes, causing 
Delta to lose his grasp on the tunnel lip. 


Delta: Dammit. Hey, | need help getting up! 


Light intensifies. A structure similar to 
SCP-2777 appears in the sky above the city. 
The following telepathic transmission’ is 
received: 


SCP-2777-1: Let it be, says my Lord, says my 
King. The star’s turning is come to close. The 
days of men are growing pale. | listen, | watch, 
| obey. Let it be, says my King, but let them 
not, say I, for we shall suffer them no longer. 


Delta’s video and audio feeds stop 
transmitting. He is presumed deceased. The 
restructuring event ends. 


Bravo: Shit, *s dead? 


Charlie: Seems like it. 


Tau-3 enters tunnel leading into the central 
chamber and reaches the open entrance. 
Visual feeds pointed at the chamber show the 
deep space that comprises the interior of the 
central chamber. Tau-3 is preparing their EVA 
suits for entry. 


Alfa: Control, we are entering the central 
chamber. Our orders are to attach the devices 
to SCP-2777-1 and then return. Correct? 


Control: That is correct, Alfa. 


Alfa: | want to know what the priority of this 
mission is. We've already mapped an 
additional twenty percent of the structure. In 
the event of another restructuring event and 
possible hostile response— 


Control: Your orders are the same as they 
were when your team was briefed. This is top 
priority. 


Alfa: Roger. Let’s go. 


Tau-3 enters the central chamber. They 
immediately seem to exit Earth’s gravitational 
field. No large planetary bodies are visible in 
the central chamber, so it is assumed that no 
appreciable gravitational forces act on any 
objects inside. Short bursts of propellant adjust 
Tau-3’s trajectory towards an intercept course 
with SCP-2777-1. 


Telepathic communications, presumed to be 
from SCP-2777-1, are received and 


transcribed. 
SCP-2777-1: Who is that? 
Bravo: You're kidding me. 


Echo: There is precedent. Like that stuffed 
animal. This isn’t too surprising. 


Control: Tau-3, you are prohibited from 
engaging SCP-2777-1 in communication. 


Alfa: Roger that. 


SCP-2777-1: You. You! | spoke to you! What 
are you doing in here? I’m warning you, don’t 
come any closer. 


Bravo: Control, we’ve got visual contact with 
the skip. Starting preliminary bio scans. 


SCP-2777-1: Why—why are you doing this? 
Who are you people? 


Bravo: Scans complete. Skip’s in stasis. Lucky 
us. 


Charlie: Yeah man, sleeping greens. Nothing 
bad ever happened ‘cause of sleeping greens, 
right? 


SCP-2777-1: Listen to me. | can give you 
whatever you want. Just get away from me, 
and you'll have it. 


Echo: The collar is prepped. Initiating 
calibration process. 


SCP-2777-1: Please. Please, don’t. Please, 
don't. 


SCP-2777-1 repeats the words “Please, don’t” 
for the next six minutes and thirteen seconds 
of the collar fitting process. After this time 
period, it stops repeating the words and 
speaks again. 


SCP-2777-1: As it began there was darkness 
throughout the tunnels of my mind, a stillness 
in my flesh, an emptiness in my soul. 


Bravo: Doesn’t sound good. How’s the collar 
coming? 


Echo: It’s locked, let’s go. 


Tau-3 uses propellant to adopt an intercept 
trajectory with the open gateway. 


SCP-2777-1: But then did | wake and feel the 
chains that shackled my body, then did | see 
the blood of the sky above, then did | witness 
tyrants circle to destroy my Lord, my King. 


Charlie: Skip thinks it's Shakespeare. 
SCP-2777-1: Then did | wake. 

Closed gateways in the central chamber open. 
Water begins pouring through at an estimated 
rate of 50,000 liters per second. Because of 
the absence of gravity, water begins to 
converge upon SCP-2777-1 and MTF Tau-3. 


Charlie: Intel geeks didn't say that we'd need 
diving equipment. 


Alfa: Avoid the water, get out! 


A stream of water intercepts Echo. Biometric 


feeds show immediate cardiac arrest; recovery 
of Echo’s body revealed the cause of death to 
be high-voltage current. 


Bravo: | 


SCP-2777-1: The water of the mind is purer 
than the blood of innocents. Do you run from 
my power? 


Alfa: He’s dead, we have to— 


At this point in time, increased electric fields 
inside the chamber spiked, generating an 
EMP. Surveillance feeds were destroyed. 


MTF Tau-3 agents Alfa and Charlie were 
safely recovered and debriefed. 


Addendum 2777-B: Several researchers assigned to SCP-2777 
have raised concerns regarding containment procedure. While 
attaching a kill collar to SCP-2777-1 is consistent with Foundation 
doctrine in containing entities with the capability to alter reality, the 
potential for aggravation of SCP-2777-1, as seen in the prior 
incident log, is non-negligible. 


Addendum 2777-C: 
+ Event-2777-EXO 


As of 07/07/201 , Event-2777-EXO is ongoing. At 0500 
hours, Site- reported significant seismological 
disturbances in the area as predicted by movement of 
SCP-2777. As of 0815 hours, SCP-2777 is hovering 100 
meters in the air above its prior burial site. Detonation of 
explosives attached to structurally significant areas of 
SCP-2777 or areas predicted to be engines, control 
rooms, or power sources have had no effect. Class-E 
([REDACTED)) missile strikes are ongoing; all missile 
strikes Class-C (thermonuclear) and lower have proven 
ineffective. SCP-2777-1 kill collar detonated to no effect. 


Present status of SCP-2777-1 unknown. 


Electrically resistant stealth drones sent inside 
SCP-2777 have confirmed that all tunnels inside 
SCP-2777 have been filled with water. Current through 
the tunnels oscillates in a manner that suggests that the 
tunnels are being used to send electrical signals. The 
pattern of these signals is similar to neuron firing 
patterns in biological sapient beings. Tunnels previously 
blocked by rubble have been cleared. At 0723 hours, 
thirty-five minutes after deployment, all stealth drones 
were destroyed. 


An emergency meeting of the O5 Council has been 
called. SCP-2777's object class has been upgraded to 
Keter. Operation Yari has been launched, with task 
forces commissioned and deployed to re-contain 
SCP-2777 and mitigate the impact in the event of a 
worst-case catastrophic containment breach scenario, 
defined as SCP-2777 leaving the [REDACTED] points, 
the farthest reaches of the Foundation in outer space. 
Operatives have been deployed in terrestrial, aerial, and 
orbital capacities.