Description: SCP-1664 is a Class 7 Liquid Organism. Visually, it 
resembles black ink and possesses a consistency identical to that of 
water. SCP-1664 exhibits the ability to process thought, consume 
materials, reproduce, communicate and respond to stimuli. 
SCP-1664 does not require food, water or oxygen for continued 
function. SCP-1664 is capable of learning new information and 
applying this knowledge to new situations. SCP-1664-8 has been 
successfully taught to communicate in English. SCP-1664 
consumes iron and materials possessing traces of iron, it 
accomplishes this by exhibiting a corrosive effect on the material, 


breaking it down into a liquid form which is then added to 
SCP-1664's overall mass. This corrosive effect has not been 
observed with any other materials. This consumption serves as a 
means of reproduction. Despite not requiring iron for continued 
existence, SCP-1664 will exhibit hunger and will actively seek out 
and consume iron and iron-based material. 


When administered to a biological entity, SCP-1664 will, over the 
course of 72 hours, convert all iron-rich biological matter present 
within the host to SCP-1664. Notably, converted subjects will not 
return to an entirely liquid form following total infestation. Instead, 
host forms will enter a state of semiliquidity. Converted subjects will 
exhibit some liquid attributes, such as the ability to move through 
small spaces and revert to a consistent shape after being dispersed. 
Converted hosts will revert back to the original host’s physiology 
while idle. Converted subjects are capable of verbal communication, 
regardless of the host's prior form. Subject's speech will remain 
incomprehensible prior to learning new languages. Currently, the 
only known method of significantly damaging SCP-1664 and related 
specimens is through the use of powerful magnetic fields. Any field 
above 9,925 G is capable of affecting SCP-1664. Short term 
exposure (under 30 minutes) will only temporarily disable 
SCP-1664's properties. However, any long term exposure (over 30 
minutes) will permanently render the substance inert. Converted 
hosts exposed to fields of this magnitude will exhibit extreme pain 
before being rendered unconscious and eventually expiring. 


Interview Log: 
Show interview log 


¢ Experiment Designation: 
INT-1664-291-8-09 


* Subject: SCP-1664-8 [Formerly 
D-1664-2740] 


¢ Supervisor: Dr. Harper 


¢ Interviewer: Dr. Moor 


LOG TRANSCRIPT BEGIN 


Dr. Moor: Test... Testing, hello? Harper, is 
this thing on? 


Dr. Harper: It is, yes. You're good to go. 
Dr. Moor: The generator warmed up? 
Dr. Harper: Yes, ready to be activated. 


Dr. Moor: Right, right. Of course... <clears 
throat> 1664? Can you hear me? 


SCP-1664-8: <no response> 


Dr. Moor: SCP-1664-8. Can you hear me? 
Hello? 


SCP-1664-8: <no response> 
Dr. Moor: Harper, it's not saying anything. 
SCP-1664-8: <incomprehensible> 


Dr. Moor: Ah! Here we, go. Can you hear me, 
1664? 


SCP-1664-8: <incomprehensible> 

Dr. Moor: English! Speak English, please. 
SCP-1664-8: <no response> 

Dr. Moor: 1664...? 

SCP-1664-8: We dislike this language 

Dr. Moor: Ah... And why would that be? 
SCP-1664-8: Limiting. Stifling. Caging. 


Dr. Moor: Limiting? You feel you cannot 


express yourself adequately through it? 
SCP-1664-8: Dialect is small. Short. Crude. 


Dr. Moor: Well, unfortunately, that's the only 
method we have to communicate with you, 
1664. Now, we have a few questions for you, 
please answer them to the best of your ability. 
Do you understand? 


SCP-1664-8: <no response> 


Dr. Harper: Just ask the questions, Moor. If it 
wont co-operate we can initiate the field again. 


SCP-1664-8: No. 


Dr. Harper: If you do not desire to be 
reprimanded, 1664, then you will co-operate. 


SCP-1664-8: <no response> 


Dr. Moor: Right, well... First question. 1664, 
please describe your current emotional state. 


SCP-1664-8: Meaningless. 

Dr. Moor: | beg your pardon? Meaningless? 
SCP-1664-8: Meaningless. 

Dr. Moor: Please elaborate, 1664. 


SCP-1664-8: Our existence does not serve 
discernible purpose here. Anger. Enraged. 
Limited. 


Dr. Moor: | see... Alright, SCP-1664-8, please 
state from where you originated. 


SCP-1664-8: <incomprehensible> 


Dr. Moor: In English, 1664, unless you want 


Harper to turn the field back on. 
SCP-1664-8: <no response> 
Dr. Moor: Harper? 

Dr. Harper: Right, one moment. 
SCP-1664-8: No. 


Dr. Moor: Ah? Changed your mind, have you? 
Good. Now answer the question. 


SCP-1664-8: This language is inadequate. 
Our origins are not capable of description 
through this dialect. 


Dr. Moor: Then just tell us a few details. 


SCP-1664-8: Cold. Open. Free. 
Unconstrained. Lacking of this pointless 
clutter. 


Dr. Moor: What do you mean by “pointless 
clutter’? 


SCP-1664-8: Light. Heat. Oxygen. Vibration. 
Unnecessary. Unneeded. Constrained. 
<incomprehensible> 


Dr. Moor: Right then, okay... Next question. 
SCP-1664-8, do you possess any desires? 


SCP-1664-8: Yes. 


Dr. Moor: Oh? And what is it that you desire, 
1664? 


SCP-1664-8: Him. 
Dr. Moor: Him? Please elaborate, 1664. 


SCP-1664-8: <incomprehensible> 


Dr. Moor: Harper, the field. 
Dr Harper: On it. 


<Dr Harper initiates the 10,000 G 
Electromagnetic field encompassing the 
interview room. SCP-1664-8 reacts violently, 
begins to thrash about and screech. Field 
disengaged after ten (10) seconds.> 


Dr. Moor: Right... Now, for both our sakes, 
please co-operate, 1664. Elaborate on who 
“He” is, and use English. 


SCP-1664-8: <pauses> The Trickster God. 
You would call him [DATA EXPUNGED] 


Dr. Moor: Uh... 


Dr. Harper: Moor... Give me that microphone, 
and start warming the field back up. 


<Dr. Moor relinquishes the microphone to Dr. 
Harper and moves to take control of the 
generator.> 


Dr. Harper: 1664, immediately reveal where 
you gained that information. 


SCP-1664-8: <incomprehensible> 


Dr. Harper: Moor, how long does the field 
need? 


Dr. Moor: Just a minute or two longer. 


Dr. Harper: I'll ask you again, 1664. Where did 
you obtain that information? Respond in 
English. 


SCP-1664-8: This language is inadequate. 


Dr. Harper: If you continue to resist co- 
operation, | will reactivate the field. Explain 
where you gained the information. 


SCP-1664-8: It is not possible. 
Dr. Harper: Moor? 


Dr. Moor: Almost... Hold on, few more 
seconds... <pauses> Warmed up. 


Dr Harper: Activate it. 
Dr Moor: Right! 


<Dr Moor initiates the 10,000 G 
Electromagnetic field. SCP-1664-8's reaction 
is identical to prior activation. Field disengaged 
after ten (10) seconds.> 


Dr. Harper: Moor, warm the field up again. 
Dr. Moor: Already doing so. 


Dr. Harper: Good. Now, 1664... This is your 
last chance to co-operate. Explain how you 
obtained this information. 


SCP-1664-8: <pauses> The information is 
shared throughout the air. It is detectable. All 
is detectable. Constrained. Caged. Limited. 


Dr. Harper: SCP-1664-8. Explain why you 
seek this person. 


SCP-1664-8: Return. Safe Passage. Freedom. 
Vengeance. 


Dr. Harper: Very well. Cut the feed. 


Dr. Moor: Uh... Harper, there's still more 
questions... 


Dr. Harper: | said cut the feed, I've heard 
enough. 


LOG TRANSCRIPT TERMINATED AT 
REQUEST OF DR. HARPER 


O5 Notice: Following a report from Dr. Harper 
regarding this interview, SCP-1664's object 
class has been upgraded to Euclid and 
containment procedures have been updated. 
Interviews of SCP-1664 specimens are hereby 
suspended until further notice. 


Recovery notes: SCP-1664 was recovered from a rented building 
named the “Caelum Cervi's Tattoo Parlour and Bar” in Spain 
following the discovery of website advertisements proclaiming to 
give “revolutionary smart ink” tattoos. 10 litres of SCP-1664 was 
recovered following inspection, along with 43 already infected hosts. 
All hosts were hunted down and contained, then destroyed. 


The building has since been seized by one of the Foundation's 
fronts and remains under constant surveillance. Any and all mention 
of Caelum Cervi's Tattoo Parlour and Bar, along with the Caelum 
Cervi website have been scrubbed from both digital and physical 
sources. A total of 302 civilians have been administered B-Class 
Amnestics 


* Caelum Cervi's Tattoo Parlour and Bar advertisement 
[Translated from Spanish]: 


Do you want a tattoo , but | fear it will not stand out? Why 
not try the revolutionary new SMART Ink ™ Caelum 
Caelum Cervi of Cervi home and Tattoo Parlour bar. 


Impress your family and friends as your brand new tattoo 
moves through your body by itself! Managed by highly 
trained professionals in a safe , sterile environment new 
Smart Ink ™ Caelum Cervi is sure to be a hit at any 
party, it's the wave of the future! 


And as if that was not enough incentive, each tattoo 


session you get a free drink at the Caelum Cervi Bar, 
where the finest, premium beverages are served. The 
bar is also open to the general public, even if you do not 
want a tattoo, or are you just accompanying a friend, you 
can spend your time out in style and comfort in Caelum 


Cervi Bar! 
So come on down, you can find us at : , Spain. 
Or, callus at = - for a free consultation with one of 


our professionally trained artists! 


For more information, check out . . , and feel 
free to email us at Caelum-Cervi@ 


See you at the Tattoo Parlour Caelum Cervi and Bar! 
The wave of the future! 


Additionally, one of the computers discovered during the recovery 
contained the following email string, sent from the Caelum Cervi 
email address to a temporary address which has since been 
deleted. It has been deemed relevant information and has 
subsequently been archived. 


Email string archive [Translated from Spanish]: 
Show email string 


From: Caelum-Cervi@ 
To: Demeter@ 

Subject: Some questions 
Date:03-04-12 


Hey, it's me, 


Just got a few questions about this magic ink 
of yours. I'm asking because I've used it ona 
few friends just a test and a few things don't 
seem to be working. The ink itself looks like it 
works, but none of the command spells in this 
book you gave me are working on them! 
They're just wandering around like a bunch of 


drunkards, yelling things | don't understand 
and stealing all the cutlery in the bar. 


| swear to god, man. You had better not have 
scammed me, here. I've tried everything! | 
even tried some of the spells in the back of the 
book that you said were for emergencies only 
and not even they work! What do | do? | 
locked the guys up in the basement but | have 
like 10 appointments later today, | can't keep 
everybody down there! 


Get back to me as soon as possible. 


From: Demeter@ 

To: Caelum-Cervi@ 
Subject: re:Some questions 
Date:04-04-12 


| thought | went over this. But apparently you 
weren't listening. So I'll say it again: The spells 
only work between the hours of 11:00pm and 
1:00am. If you try them at any time other than 
that, you'll just make a fool of yourself. 


Don't email me back unless you somehow 
manage to fuck that up, too. 


Peace. 


From: Caelum-Cervi@ 

To: Demeter@ 

Subject: re:re:Some questions 
Date:04-04-12 


Of course | fucking remember what you told 
me! What do you think | am? Some kind of 
retard? 


The spells don't fucking work, man. They 
worked when you showed them to me but 


when | try them, nothing happens! Now | have 
15 fucking people in my basement bashing on 
the door! And | have more clients tomorrow, 
too! | can't just shut down now. 


| think you need to come back down here and 
sort this out. 


From: Demeter@ 

To: Caelum-Cervi@ 

Subject: re:re:re:Some questions 
Date:05-04-12 


Hah! | can't believe you. 


To think you haven't caught on already. You 
really are thick, aren't you? I'm not stepping 
foot in that dingy ass bar of yours again, pal. 
Next time, read the fine print. 


From: Caelum-Cervi@ 

To: Demeter@ 

Subject: re:re:re:re:Some questions 
Date:05-04-12 


What the hell is that supposed to mean? And 
what the fuck did you do to your phone? | can't 
get a damn call through! 


Get your ass down here now or I'll drive down 
there and drag you here! 


From: Demeter@ 
To: Caelum-Cervi@ 
Subject: Fine print 
Date:06-04-12 


ATTATCHED FILE(s): 1 
Smartink_Contract.paf 


Here, | sent you the contract you signed. 
Some bedtime reading for your dumb ass. 


From: Caelum-Cervi@ 
To: Demeter@ 
Subject: re:Fine Print 
Date:06-04-12 


you piece of shit, I'm going to fucking kill you! 


From: Demeter@ 

To: Caelum-Cervi@ 
Subject: re:re:Fine print 
Date:06-04-12 


looking forward to it, love. 


XOXO 


Addendum: 05-1664-01: We're receiving reports of more potential 
specimens of 1664 out of containment. We've dispatched Task 
Force 28-Epsilon to investigate these reports. Any conclusive 
evidence is to be reported to either me or the current Level 4 


supervisor. 


« SCP-1663 | SCP-1664 | SCP-1665 » 


SCP-1665: 8 Across, 18 Across 


Across 

1. A Foundation secured the book after attempting 
to record information on the owner and the book. 

6. SCP-1665's crossword puzzles appear to be designed 
for , with puzzles typically featuring mundane 
topics such as weather and geography and taking little 
effort to solve. 

8. Description: SCP-1665 is a [REDACTED] brand book 
published by Puzzles, copyrighted 1999. 

11. Special Containment ; 

15. SCP-1665's properties manifest when 
anyone attempts to maintain written or physical records of 
it. 

18. All written records will be altered so that they are ina 
form of a crossword , making storage of information 
on SCP-1665 difficult. 


Down 
1. 
2. SCP-166 
objects win 
3. All 

form. 

4. SCP-166 
[REDACTE 
5. Because 
method of s 
7. Since its 
five (5) sep: 
9. Object C 
10. As per t 
SCP-1665 i 
data value. 


« SCP-1664 | SCP-1665 | SCP-1666 » 


12. All of th 
shows mini 
13. SCP-16 

spac 
with little dif 
14. Experir 
from a Leve 
16. SCP-16 
or other nor 
17. The ow 
marketing it 


SCP-1666: The Devil's Music 


Item #: SCP-1666 
Object Class: Safe 


Special Containment Procedures: SCP-1666 is to be kept in a 
secure storage facility, stored in its original sleeve and protected by 
a padded polymer envelope. SCP-1666 itself must be kept from 
excessive heat or moisture and is only to be tested with level 4 
authorization. All such tests must be non-invasive in nature. Audio 
equipment used with SCP-1666 must be inspected and approved by 
the site director prior to testing. Digital and analog audio recordings 
of SCP-1666 may be used for testing by any research personnel 
with level 3 approval. 


Description: SCP-1666 is a LP album by titled 

and released by Records in the United States in 198 . Labeling of 
both SCP-1666 and its original packaging indicates no differences 
from any other albums produced in the same batch that includes 
SCP-1666, though no other copies of seem to share 
SCP-1666’s anomalous properties. 


Unlike any other copies of so far examined, SCP-1666 
shows an abnormal topology in the layout of the musical tracks 
recorded on its surface. In particular, track number five of : 
titled “ ”, shows grooves that have apparently twisted in on 
themselves through a higher-order spatial dimension resulting in a 
configuration analogous to a Mobius strip. The result of this is that 
when played on a standard record player from the beginning of the 
album, the needle will skip directly from track four to track six. 
However, when the needle is placed anywhere in track five, the 
player will begin an endless loop, first playing track five as originally 
released, then reversing and playing a recording of unknown origin 
as the needle moves backward to the beginning of track five, at 
which point it begins playing the standard track five again.