CONTENT WARNINGS: SUICIDE/SELF-HARM & IMPLIED BODY HORROR
You are warned.
Decided to throw my hat into the Bright ringer. I would just like to preface this article in set in Isaac’s blog universe, where “souls” very much exist. And if a “soul” re-enters back into the corpse the 639 gem ejects itself out of the corpse like a rejected organ.
This is also a massive read so enjoy. If you came from Isaac’s blog welcome to his creator’s blog.
Item #: SCP-639
Object Class: Euclid
Disruption Class: Dark
Risk Class: Danger
Containment Procedures:
When SCP-639 is in its dormant incapacitated state it is to be transported to a human cadaver within a silica and tungsten-carbide container measuring 14cm x 10cm x 5cm.
If no cadavers are available within the containment zone upon the expiration of SCP-639-B, all Class C and above personnel within this immediate zone are to undergo emergency evacuation. All other facility personnel are instructed to shelter in place and retained stationed inside their current designated room until the containment zone is secured.
During the active containment of SCP-639-A, two (2) personnel equipped with fire entry suits and cryogenic supply tanks. One (1) personnel is to continuously spray the SCP-639-A instance with liquid nitrogen while other personnel manually disarticulates its biomedical appendage away from the central gemstone core.
Following successful disarticulation of the appendage the personnel are to place the gemstone core into the silica and tungsten-carbide container.
Addendum 639-B-01 (Administrative Revision):
Per Site Director order, the following behavioural mandate has been permanently appended to SCP-639’s active contain file to ensure visibility by its primary host:
SCP-639-B is politely and firmly reminded to refrain from manually extracting SCP-639 from its pre-frontal lobe to avoid doing assigned administrative tasks.
Site management is aware of SCP-639-B’s open hatred for these administrative tasks, but we would like to remind the subject that self-termination is not a valid coping mechanism for avoiding paperwork. If workload is inducing psychological distress, the subject is advised to schedule a formal session with the Site Psychology to discuss better strategies for work-induced wellbeing issues.
For the record, SCP-639-B your pending documentation does not delete upon your expiration; it will still be on your desk when you wake up.
Description:
SCP-639 is an ovaline tiger’s eye gemstone, that measures 6.0 cm by 3.0 cm. In both its dormant and active states the gemstone is functionally indestructible to all forms of physical anomalous trauma.
Analysis via infrared thermometer of SCP-639 in its dormant shows that the temperatures of the gemstone has reached an upwards of 523.15 K.
Mechanically, SCP-639 operates as a thaumaturgical hard drive and Elan-Vital Energy (EVE) battery for the Elan-Vital cognition or “consciousness” of SCP-639-B formally known as Dr Ernest Shaw.
SCP-639-A is the active ambulatory state of SCP-639, the entity presents itself as a multi-legged biomechanical organism with the total leg to leg span of 12 cm. While its anatomical structure superficially resembles the species of the Amblyomma Americanum (Lone Star Tick), with the sole difference of SCP-639 as replacement of the organism’s idiosoma.
SCP-639-A occurs when SCP-639-B’s host total biomass drops below 25%. At this point, the subject will disarticulate itself from the host’s pre-frontal cortex and actively seek out the nearest biological humanoid; it will prioritise intact human cadavers that provide the closest match to SCP-639-B‘s original genetic genome, but will also hunt any nearby living humans who share a similar genetic profile.
However, if no cadavers or suitable hosts are present when SCP-639-A manifests, it will consume any nearby biological and non-biological material via the expulsion of a superheated slurry of osteo-biological biomass of what its taken from its previous host’s body in order to construct a new host for SCP-639-B.
Because this process uses up the physical mass of its own appendages the more osteo-biological slurry SCP-639-A expel the slower its movements become.
During SCP-639-A’s manifestation, SCP-639-B enters a state of complete unconsciousness.
When SCP-639 and the -A instance is introduced to a human cadaver, the subject fuses itself into the cadaver’s pre-frontal cortex. During this process SCP-639 “locks” the vessel into a semi-living state with heavily suppressed and cardiovascular functions.
Within reanimated state, SCP-639 allows the -B instance to manifest accelerated regeneration. While the thermal energy required to power this accelerated regeneration is presumably drawn from SCP-639, rather than SCP-639-B’s caloric intake the host cadaver exhibits an extremely fast metabolic processing speed.
While SCP-639-B possesses no need for nutritional sustenance. However, due to the baseline human neural structure, the subject continues to experience standard neurological hunger signals.
While current Foundation researchers hypothesise that SCP-639 delays the vessel’s biological clock by a factor of 2, this factor remains unconfirmed due the tendency of SCP-639-B expiring before the natural aging process can take hold.
Thermal Metric Analysis:
Although SCP-639 have been measured to reach an upwards of 523.15K in its dormant state. When the SCP-639-A is actively seeking out a host, it has been measured at a temperature ranging from 343.15K to 373.15k. And expelling an osteo-biological slurry recorded from 1,823K to 2,773K.
DOCUMENT; ARCHIVED REPORT // INCIDENT-639-ALPHA
Clearence: Level 4
Subjects: Dr. Ernest Shaw, Jr Researcher Louis ██████, Field Clerk Harold ██████
Location: Archaeological Encampment, ██████, Royal Wadi, Amarna Egypt.
Date of Incident: ██ December 1872
Incident-639.1 TELEGRAPH LOG:
[08:00 AM - Archaeological Encampment] New personnel Dr. E Shaw, Researcher L ██████, Harold ██████ have arrived at encampment STOP Initial sweep of Pharaoh ██████‘s sarcophagus initiated STOP
[09:00 AM - Archaeological Encampment] Initial sweep of Pharaoh’s tomb finished STOP Hume of sarcophagus is 0.01 Hm, Tiger’s Eye 400 Hm STOP
[09:45 AM - Site ██, Cairo] Site Director requires historical archival data to clear expedition budget expenses STOP Proceed with analysis of hieroglyphics on tomb entrance STOP
[10:15 AM - Archaeological Encampment] Understood STOP
[11:45 AM - Site ██, Cairo] Update on estimated completion time of historical report STOP
[12:15 PM - Archaeological Encampment] Estimated until completion 2 hours.
[12:45 PM - Site ██, Cairo] Completion time unacceptable proceed with electromagnetic resonance scan of sarcophagus STOP
[01:15 PM - Archaeological Encampment] Understood STOP
[01:45 PM - Site ██, Cairo] Update on electromagnetic resonance scan?
[TELEGRAPH SIGNAL TERMINATED]
ADDENDUM 639.1: EYEWITNESS TRANSCRIPTION:
The following text is a typed summary of the eyewitness account notes of Foundation Stenographer Bjarne De Wilde.
SOURCE MATERIAL: Digital scan of field logs of Mr Wildes.
TRANSCRIPTION DATE: 15/04/1980
[TRANSCRIPTION BEGINS.]
We breached the entrance to Pharaoh ██████‘s sarcophagus 40 hours after the telegraph line went dead roughly 2 days ago. And oh god…the air had this…stifling metallic sulphurous scent.
The tomb itself was in absolute ruins. What remains of the 7 men stationed at the encampment was gristly streaks splattered across the walls.
We found the poor Dr Ernest Shaw next to a semi-liquefied limestone pillar naked, huddled and scrabbling at his forehead with manic rust-stricken hands.
As we got closer to the boy, we saw that the Tiger’s Eye gem itself was melded into his forehead with thin root-like tendrils. Shaw himself was hysterical, weeping and babbling something about having Harold’s eyes.
At the end we had to hold Shaw down and force a chloroform rag over his face until the motion and crying stopped. The poor boy was carted back to London unconscious, oh lord please be merciful upon this wretched boy.
[TRANSCRIPTION ENDS.]





