Per 
Item#SCP-5129
Object class: Keter
Special containment procedures:
SCP-5129 is to be kept within it's original nest place do to removing it from it's nest causes SCP-5129 to freakout, and realese powerfull shrieks that can kill if an individual is standing within 20m of it. Entrance to SCP-5129's nest should be sealed at all times so SCP-5129-A does not manage to expand. SCP-5129-A is liquid of some kind produced by SCP-5129. SCP-5129-A feeds SCP-5129 by hunting anything that moves and will bring said animal to SCP-5129.SCP-5129's nest should be filled with water at all times in order to keep it inactive. After being submerged SCP-5129 goes into a sleep like state, not becoming active until water is removed.
Description:
SCP-5129 new appearance is quite different from it's original state. SCP-5129 has 6 eyes on top of its head, aswell as 16 human arms attached to its head area. The arms were seemingly alive, twisting while screams of agony came from the creatures large bleeding head. SCP-5129 has 4 limbs that resemble human arms that it drags across the floor in order to move its enormous body mass. Besides the 4 main limbs SCP-5129 also has many diffrent limbs coming out of its underside. Including tentacles, bug like limbs, animal limbs, and human arms and legs. All of these seem to be alive but SCP-5129 seems to use these limbs in order to catch prey. SCP-5129s mouth appears to be on its underside.Scp-5129 plants itself in one location that is now reffered to as SCP-5129-A.
Discovery:
SCP-5129 has been thought to be a
monument of some sorts before the incident on 9.12.REDACTED It came to foundations attention after people started going missing after entering a cave complex. When the foundation arrived at the reported location in Russia near REDACTED, the only thing the personnel found within the complex is a large monument seemingly 50m in height and around 100m in length. Strange runes could be seen glowing a light blue color. People that touched the monument would see a series of flashing pictures that told a story, even tho these flashing only lasted for about 10 seconds a person would know the whole story that goes like this>they told a story about a species that came to earth about 100.000 years ago. They created these monuments scattered around the world, but the reason of they're creation is not known. Runes glowed once every 12 hours. When they glowed gravity inside the cave changed to a moon like gravity. Otherwise there was no anomales property to the monument itself.
Incident-1:
-Incident-1 occurred on 9.12.REDACTED. After the usual 12 hours passed, the runes glowed, but this time they didnt glow a light blue but a blood red color. The cave complex started shaking and the entrance to the cave, caved in. 15 personnel were stuck in the cave complex until the foundation managed to clear the caved in entrance. After they entered the cave complex all the personnel were gone and instead of a monument there was a big creature standing in its place.It rushed at the personnel killing and consuming 5 of them. SCP-5129 did not react to any man made weapons, nor did it react to anomalies ones. Foundation was forced to evacuate several towns within 30km of the anomaly.
Addendum 5129-B 'Objects Multiplication:
After it plants itself within said location, usually within a cave near some smaller towns, it produces huming that attract its victims from 10 kilometars away, after which said victim follows the humming and gets eaten by SCP-5129. After a period of a month has passed SCP-5129 starts producing a liquid SCP-5129-A which then spreads about 100m in all directions, over walls, and the ceiling. SCP-5129-A will then become alive moving itself towards any creature to consume them. After 3 weeks from the creation of SCP-5129-A, SCP - 5129 will drop a chunk of its body mass aswell as a additional limb that will merge into SCP-5129-B. SCP-5129-B is an egg about 2m in height and 1 wide. SCP-5129-B will be protected by SCP-5129-A, and will also be provided with food via long tentacles produced by SCP-5129. After a week, the egg will hatch revealing hatchling of SCP-5129. At this time there are 3 active hechlings of SCP-5129. SCP-5129-1, SCP-5129-2, SCP-5129-3. Everytime the hatchling will be randomized on its height, weight, intelligence,and generally the results of SCP-5129-b are not predictable.
SCP-5129-B:
SCP-5129-1 or Mr. Hands
SCP-5129 is 2.5m tall,and weighs around 70kg. Its hands are abnormally large hence the name.They are around a meter long,and at the end of the hands it has 5 fingers that resemble claws more then fingers. It has 24 tentacles on its jaw as well as a mouth full of k9 like teeth.SCP-5129-1 goes banshee once a month do to need to feed. SCP-5129-1 will brrach contaiment and disappear into the ground leaving behind a chunk of SCP-5129-a. SCP-5129-1 will find a nearest person that is home alone, and will then proceed to stalk them for a period of a week. During this period scp-5129-1 will play with the victim making them paranoid, depressed, anxious, and ill.SCP-5129 will appear in their dreams where he will eat them slowly from the legs up said the only person that survived the attack. Petar Dechanski, REDACTED from REDACTED Russia. After playing with his victims SCP-5129-1 will eat them by slowly ripping their limbs off and turning them into grind beef.
SCP-5129-1 is immune to firearms of any sort.
Special Contaiment Procedures:
SCP-5129-1 is to be held in a see through,air tight bullet proof glass case. 1m x 3m x 1 m
SCP-5129-2 Petar Dechanski
SCP-5129-2 was recovered in the middle of an SCP-5129-1 attack. SCP-5129-2 is missing its legs, and an left arm. On the drive to a foundation clinic, Peters heart stopped after which he woke up and killed 3 personnel before being restrained. It seems that after the encounter with SCP-5129 Peter Dechanski has gone mad rambling about how he was eaten from the legs up over and over. After which he died, and became an other instance of SCP-5129. SCP-5129-2 does not have any special abilitys other then when it bites someone that person transforms into a SCP-5129 instance.
Scp-5129-3 REDACTED
Information is only available for clearance level 5.