Voidalnaut
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Item #: SCP-XXXX

Object Class: Safe

Special Containment Procedures: The restaurant containing SCP-XXXX has been purchased by the Foundation and converted into a condemned building under the appearance of constant construction as is common in the surrounding area.

All entrances to the construction site are under constant surveillance and guard to prevent anyone other than Level 2 or higher research personnel from approaching the subject. Upon entering the restaurant, all personnel are to report directly to the on-site lead researcher before any further action.

All personnel entering SCP-XXXX are to wear standard protective gear appropriate to Biosafety Level 3 and are to be wearing body cams issued on-site for external monitoring. Upon exiting SCP-XXXX all personnel are to undergo decontamination followed by thorough examination by subject researchers and sent to a mandatory 2 hour quarantine.

Under no circumstance are personnel to enter SCP-XXXX alone. All personnel entering SCP-XXXX for subject research purposes are to follow on-site guidelines and enter the room with at least one other Foundation worker with appropriate clearance level and express permission from the on-site lead researcher.

Any substances removed from SCP-XXXX are to undergo immediate examination and quarantine by subject researchers. Further actions will be determined by the on-site lead researcher.

For the purpose of maintaining a constant secretion cycle within SCP-XXXX, the Foundation is funding a steady provision of locally raised goats to be administered to the room every 200 hours or less as determined by the need of on-site research. Additionally, the Foundation has sanctioned the use of Class D personnel scheduled for termination as enzyme secretion catalysts.

Description: SCP-XXXX is situated in the center of the restaurant [REDACTED] Kitchen located at [REDACTED] in the middle west region of North America. The restaurant appears to have been constructed around the room itself keeping the dimensions of the room in mind in regards to the layout of the restaurant proper.

SCP-XXXX is an empty room measuring 9x3x3 meters. Its walls and ceiling are comprised of light-beige painted concrete blocks. The floor is made of a square patterned waxed linoleum. There is a single door entryway made of stainless steel at one end of the room. The door has a key locking mechanism, however no key has been found that can operate the lock.

When more than one person is inside of the room, SCP-XXXX maintains the appearance described above. It remains in this inert state until one or no entities are inside of it. The exterior walls and roof remain unchanged as parts of the restaurant built around the room.

All attempts to install surveillance cameras inside SCP-XXXX have proven unsuccessful as the walls' natural secretions dissolve any adhering agents, and drilling anchors for mounted cameras results in the room producing a shrill screeching noise until the anchors have been removed.

Upon the event of a person entering SCP-XXXX alone, the interior side of the door fuses into the walls surrounding it becoming as one solid wall of concrete. From this point onward, the door can only be opened from the outside. The walls then begin to secrete a highly corrosive enzyme that immediately starts to break down any organic materials that it comes in contact with into simple compounds. The secretion pools at the floor of the room and dissolves all organic matter typically within 5-10 minutes.

Once all organic matter has been dissolved, the room will then begin to emit a humming sound akin to a distant electrical generator. The pooled enzyme containing the broken down organic compounds is then slowly absorbed by the floor until there is no trace of the organic material or the enzyme secretion. The distant humming also stops at this point.

Any attempt to open the door to SCP-XXXX from the outside during this time, designated as the primary secretion stage, halts the process, immediately rendering the enzyme inert and beginning the absorption stage through the floor of the room. The door will then break its fusing from the interior walls and will become able to be opened again.

All electronic devices are unaffected by the enzyme, allowing for video documentation of the process via body cams attached to test subjects. All attempts to identify the source of the enzyme to date have been unsuccessful. Microscopic observations of SCP-XXXX have been inconclusive as to the composition of the interior surfaces other than the concrete and linoleum that is visually apparent. Efforts to take samples of the wall have resulted in the room emitting a shrill screeching noise until all instruments have been removed from the surfaces and all extracted samples replaced. Upon which the separated segments fuse back into the larger structure.

Samples of the inert enzyme have shown it is chemically similar to hydrogen peroxide (H202). To date, only inert samples have been obtained as the enzyme immediately shifts its form upon any attempt to enter the room during its primary secretion stage.

Approximately 3-5 hours after the enzyme secretion process has completed, SCP-XXXX will begin to emit a louder version of the distant humming. It is during this time that the walls of the room will begin to secrete a fluid that is physically and chemically identical to fresh-churned, melted dairy butter.

Thorough examination of this butter secretion has shown it to be harmless, though all samples collected from SCP-XXXX must undergo further examination and a brief hour-long quarantine.
This secondary secretion stage lasts for exactly 51 minutes and 12 seconds. During this time, a single entity can enter SCP-XXXX without triggering the primary enzyme secretion stage. If a single entity does enter during this time, the distant humming sound increases in volume until the entity exits the room. The humming does not increase in volume if more than one entity enters the room.

During the time of secretion, the melted butter liquid will cool down and congeal along the floor of SCP-XXXX pooling into a layer of room temperature whipped butter.

Once the secondary secretion stage has reached its 51 minute terminus, the distant humming will cease and the butter secretion will slowly be absorbed through the floor until no trace of it remains. This secondary absorption stage lasts around 15-20 minutes allowing for collection of the substance for examination.

There appears to be no limit to how often a full secretion cycle can occur apart from allowing the constant interstitial periods to take place.

If an entity does not enter SCP-XXXX and trigger its primary enzyme stage for longer than 203 hours, the room will emit its shrill screeching noise. This screeching will increase in volume every 30 minutes until an entity has been placed inside to trigger its primary enzyme stage. Recent tests have shown the screeching is comprised of dozens to hundreds of human-like voices all screaming at once. The screeching has been tested to reach volume levels of 120dB and higher after three days of entity deprivation.

Various tests have been made regarding what form of entities trigger the primary enzyme stage. Animals larger than an average house pet, (e.g. medium to large sized dogs) trigger the enzyme stages. Introducing smaller animals will keep the room in its inert state. Any expired entities do not trigger the enzyme stage. Large plants do not trigger the enzyme stage.

Recent limited experiments have shown that entities brought into SCP-XXXX and subsequently terminated do trigger the enzyme stage. Entities terminated outside of SCP-XXXX and brought into it do not trigger the enzyme stage.

Local Documentation of SCP-XXXX: Below is a series of journal entries acquired by the Foundation upon initial containment. The journal details the events leading up to containment and has been deemed by subject researchers to be invaluable in determining the macro effect SCP-XXXX might have had on the immediate surrounding area.