Item #: SCP-9128
Object Class: Safe
Special Containment Procedures: When not in use, SCP-9128 is to be stored in a sealed container in a medium-threat-level item locker. SCP-9128's containment chamber is to be fitted with a high-power fire suppression system.
Description: SCP-9128 is a book titled the book of all things by dado. Despite its size, SCP-9128 has an infinite number of pages. SCP-9128 is a dictionary containing all possible combinations of letters and their definitions.
Transcript of SCP-9128 :
a
the first letter of the alphabet
aa
abbreviation: alcoholics anonymous, a support group for alcoholics
aaa
small battery, often used in small electronic devices
aaaa
onomatopoeia: yelling
aaaaa
onomatopoeia: yelling
aaaaaa
onomatopoeia: yelling
aaaaaaa
astro-afro-antarctico-amer-asian auto association: a fictional roadside assistance service
aaaaaaaa
onomatopoeia: yelling
aaaaaaaaa
onomatopoeia: yelling for a long time
[multiple entries skipped for redundancy]
a(25) onomatopoeia: yelling for an extremely long time onomatopoeia: yelling for a very long time
[multiple entries skipped for redundancy]
a(3192) (Page 30743) onomatopoeia: yelling for an extremely long time
This is the final definition where all text fits on one page.
There seems to be no limit to the length of a word; therefore, it is impossible to get past the “a” section through conventional means. Content found during its discovery provides evidence that SCP-9128 contains all possible “words”. See addendum.
Studies into the noosphere have shown that all definitions inside SCP-9128 are correct.
TESTING LOG 1
DATE: 13, April, 2026
FORWARD: Testing to determine the nature of SCP-9128's pages
Test A: A cut was made into a page.
Result: Page displayed qualities similar to normal paper. The page did not heal itself.
Test B: Page #86 was removed from SCP-9128.
Result: SCP-9128's weight or density did not change.
Test C: Collect a core sample from SCP-9128.
Result: Despite being 7.3 cm thick, the drill was able to go approximately 1.2 meters into SCP-9128 before testing was stopped.
[END LOG]
It appears that SCP-9128 is infinitely dense. I am prohibiting invasive testing on the spine and cover of the book for fear of destabilizing it. -Dr. A.J.
TESTING LOG 2
DATE: 18, April, 2026,
FORWARD: Testing to determine how SCP-9128 defines words
Test A: SCP-9128 was brought into a total noospheric isolation chamber
Subject was told to define a(87) as: “The letter a repeated 87 times”
Result: Definition changed. Definition returned to previous when chamber was deactivated.
Test B: Subject was told all words longer than 10 letters don't exist.
Transcript of SCP-9128:
a
the first letter of the alphabet
[a(2)-a(10) skipped for redundancy]
aaaaaaaaab
improper spelling of ab
Test C: A joke was added to the popular TV show ██████████████. The bit involved a character defining “yelling for a very long time” as: At least 25 “a”s long. The bit was heavily promoted across social media through foundation bots. 2 days after the episode aired, a(25) changed to: “onomatopoeia: yelling for a very long time”. Previously, a(25) was defined as: “onomatopoeia: yelling for an extremely long time”. “onomatopoeia: yelling for an extremely long time” is now defined at a(31) and onwards.
[END LOG]
This would be an extremely easy and cheap way to study the noosphere, too bad we can't actually use it. -Dr. A.J.
Discovery:
SCP-9128 was found along with a number of anomalous items at the residence of "", a minor deity.
The following messages were recovered on a ████████ brand mobile phone. The model matches no known products from ████████. Update: The model of phone was announced by ████████ 4 years after discovery.
Greetings mortal.
sorry think u got wrong number this is dado.
I know who I am speaking to.
if u say so, whats is it you want. mister?
Names are for lesser beings.
I seek a weapon, knowledge. My foes cannot be defeated through violence.
okay mister lesserbeans, dado has got you couvered. whay type of knowlage do u want?
Do not mock me.
no mock up, dado goes write to final product.
I require knowledge of all things.
sure thing mr lasserbeen, dado has got you couvered. do not worrie about take log time dado get started write away. pet hamster type 220 word pur minute.
This is acceptable.
I have received your product, it is of the utmost quality.
thank, please leave review
Along with the phone, a tournament bracket for a local Scrabble competition was found. The bracket shows "" being eliminated in the first round, losing with 48-131 points.