Per 
Item #: SCP-4449
Object Class: Euclid
Special Containment Procedure: SCP-4449 is to be kept in a 25 meter by 25 meter concrete cell with sprinklers containing Compound 86 (See Addendum-006) and hose attached to a separate tank containing liquid nitrogen in the event of breach (See Addendum-005). The cell is to be monitored by at least 4 level 3 researchers, 1 level 4 researcher, and no less than 15 armed guards with one containing an emergency key to the sprinkler system for use in the event of a breach. The cell is to be cleaned on a bi-weekly basis, the cleaning crew is to contain at least 6 armed guards 2 researchers assigned to SCP-4449 and all members are to wear hazmat suits to avoid contamination during cleaning (as per Addendum-004). All instances of SCP-4449-A,B,C are to be exterminated via liquid nitrogen (as per Addendum-007) unless told to preserve via Dr. B. If SCP-4449 is to be transferred to another cell or to an interview cell he is to be restrained via handcuffs and all guards on security detail are to wear hazmat suits during transit and are to carry containers of liquid nitrogen in order to subdue SCP-4449 in the event of it becoming unruly.
Description: SCP-4449 is a humanoid creature covered in a viscous liquid which covers a majority of its body and drips in the event of it becoming annoyed or angered. SCP-4449 stands a little over 7 feet tall and is extremely muscular (Similar to SCP-4449-B). SCP-4449 is rather docile as are all instances of SCP-4449 unless provoked, stages of provocation include requests of the person to stop the action that provokes it, if the subject refuses SCP-4449 will resort to shaking the subject or picking them up in order to get them to stop, and following this SCP-4449 will kill the subject via subdural hematoma or severe cerebral hemorrhaging. SCP-4449 was found on 10/31/[REDACTED] in [DATA REDACTED], Russia after multiple reports of civilians and military officers missing and zombie-like humanoids being found several days after being reported missing.
Addendum-001:SCP-4449-A is an offshoot of the original SCP-4449 with a slight variation, SCP-4449 is a form of researcher and creator with the ability to turn the black goo produced by all instances into furniture, medicine, and even food for SCP-4449-B and C. They are smaller than SCP-4449-B and C standing at roughly 5 feet 6 inches. An autopsy preformed on an victim of SCP-4449-01 revealed that the bodies of SCP-4449-A contain XX chromosomes meaning all instances of SCP-4449 will be female not matter the hosts original sex. All instances of SCP-4449 will cower if outsiders are to enter the containment cell and appear to only take orders and commands from SCP-4449 himself. Instances of SCP-4449-B have been shown to experiment with the corpses of the deceased, putting in various compounds, identified compounds include Hydrobromic acid, ammonia, Nitrogen Sulfate, and Compound 86 (See addendum-006).
Addendum-002:SCP-4449-B is another offshoot of SCP-4449 with an increased amount of muscle mass and with high intelligence. They are protector for SCP-4449-A and C, they will also protect SCP-4449 if a certain cue is given (Cue is still under examination and study). They will wander around in a set patrol pattern and will react the instant an outsider is detected by the rest, they will not attack unless directed to by SCP-4449 or if provoked. SCP-4449-B will typically restrain its victims before killing them with its preferred method being similar to SCP-4449 but with additions such as inflicting massive damage to the Celiac Trunk and the Abdominal aorta avoiding areas such as the heart, lungs, arms, and legs if at all possible. An autopsy has shown that all instances of SCP-4449-B carry the XY chromosome and have been shown to have a 200% increase in testosterone production explaining their immense amount of muscle, their bodies also have a 50% increase in the production of Adrenaline. It is theorized that this concoction of hormones is caused by their brains increased response to external stimulus after the initial stages of infection.
Addendum-003:SCP-4449-C is the last varied instance of SCP-4449. They appear to be a form of spreading agent for SCP-4449-01. Instances of SCP-4449-C will appear to salivate the black viscous liquid continuous, when an outside steps into their containment cell they proceed to stalk all individuals who enter and they wait for the person to either be isolated or drop their guard in order to infect them with a large dose of SCP-4449-01. It has also been seen with the ability to detonate if overwhelmed leading to the spread of SCP-4449-01 and the release of all substances found in the body. Autopsies of instances of SCP-4449-C have revealed various chemicals such as [DATA REDACTED], and Hydrogen Sulphide. Instances of SCP-4449-C appear to not take commands from SCP-4449 but appear to have a set program after their creation allowing for autonomy.
Addendum-004:SCP-4449-01 is a unknown pathogen that is spread by all instances of SCP-4449. The infection commonly spreads through saliva, air, skin contact, and direct contact with the liquid on and around all instances of SCP-4449. Symptoms are similar to the flu and branch off with symptoms such as increased salvation, darkening of eyes and skin around the hands, feet, neck, and genitals, delirium, paranoia, aggression, seizures, nose bleeds, pain in and around the head, heart palpitations, coma, and temporary brain death. Following these symptoms the subjects pulse will return after 10 minutes and the patient will begin to salivate SCP-4449-01 in order to continue the infection. The infection takes 76 hours to fully affect the host but the mild symptoms occur around hour 36 to hour 40 while severe symptoms occur during hour 68 to hour 72. It has been discovered that the infection can be temporarily stopped through freezing the area in liquid nitrogen, but the only way to completely rid the body of infection is through amputation of the infected limb and close monitoring to ensure that the infection hasn't spread further into the body.
