Per 
Item#: SCP-4271
Object Class: Euclid
Special Containment Procedures:
SCP-4271 should be confined to its 5mx5mx5m steel lined containment chamber, furnished with a bed and toilet, at all times. An airlock corridor should lead up to SCP-4271's chamber, with at least 2 armed guards stationed at all times. A CCTV camera should be placed into SCP-4271's cell and constant monitoring should occur for at least 10 hours a day. If SCP-4271 shows any behavioural changes or looks as if it is trying to breach containment, SCP-4271's containment chamber should be flooded with Succinylcholine gas to paralyse him. A motion detector should be activated during periods when CCTV monitoring is not in use.
Description:
SCP-4271, known as "Jake" to staff members he likes, resembles a 182cm tall caucasian male, roughly 18 to 20 years of age. Despite this, it has been proven multiple time by SCP-4271 and staff members alike, that he was born somewhere around 18██ to 18██ in █████ England. SCP-4271 has shown multiple super human abilities. SCP-4271 has been seen lifting a 12,000 kg double decker bus, as well as memorising and reciting the entire Lord Of The Rings trilogy. SCP-4271 has also been seen morphing their limbs into tendril like objects (similar in composition to 610), which can be used as a utility to ensnare, push or pull objects as well a blunt weapon.SCP-4271 can also "absorb" other living animals or humans using these tendrils, again much like SCP-610. SCP-4271 can combine his absorbed matter into a large fleshy pile, which he can then absorb again to activate a extremely fast regenerative effect, able to regrow limbs in seconds. If SCP-4271 absorbs an anomalous creature (SCP or not) it has a chance to inherit the properties of said creature. SCP-4271 can also sprout blades and sharp needles, made out of its bone, from its body. Samples of flesh from the tendrils are to be named SCP-4271-1 and samples of bone be named SCP-4271-2 (see Test Log 4271-A). SCP-4721 was originally found hunting for food in the woods, near █████ England, by a local resident, claiming to have spotted "A demon". MTF Squad Mu-13 "Ghostbusters" were dispatched and captured SCP-4271 with no problems at all, as SCP-4271 gave himself up to the Foundation shortly after coming into contact with Mu-13 members, killing 3 members of the squad. In an interview with Dr ██████, SCP-4271 claimed to have gained his anomalous properties during a science experiment, when he was injected with a mysterious red substance (see Addendum 4271-1). This substance has not been 100% identified by staff or SCP-4271. SCP-4271 has shown to know a lot about the Foundation, including locations of certain sites, operational areas and extensive knowledge on certain SCPs. SCP-4271 is mostly cooperative toward the foundation, however, when aggravated, SCP-4271 becomes extremely aggressive toward whoever aggravated him. If said person continues SCP-4271 may enter a "rage" state, causing SCP-4271 to hastily return to their containment chamber. Anybody who tries to confront or halt SCP-4271 during this state, will be assaulted, and most likely killed by SCP-4271.
Addendum 42:71-1:An interview carried out by Dr ██████ to SCP-4271.
<BEGIN LOG>
Dr ██████: Hello 4271, my na……
SCP-4271: Don't call me that.
Dr ██████: OK. Hello……. My name is Dr ██████, i'm going to be asking you some questions today. Firstly, how did you acquire your anomalous properties?
SCP-4271: Bringing out the big guns first eh?. Well It started when i joined the ██████ science foundation. I say "foundation", there was only about 100 of us. And i was at the bottom of the ladder, a lab assistant. Any way let's fast forward a bit. In 18██, about 10 of my superiors went on an expedition to the arctic, years before Robert Peary "became the first man to reach the Arctic". They told no one about it, plotted a course through the ice, and left. Only 2 came back. Frostbitten and traumatized, they handed me a vial of a reddish brown substance. There was a large amount of it so i secretly did some experiments with it. All of them showed no results. I was bloody furious! So, desperate for some results, i injected the last ██ml of liquid into my wrist. All of a sudden, after 10 minutes of nothing, i started sweating profusely. My body was itching all over, my vision was blurring, and it felt as if my fingers were merging into one another. Everything went red…….(SCP-4271 seems agitated)
Dr ██████:Please continue.
SCP-4271: Don't rush me!. I don't know why, but, suddenly I was VERY angry. I stood up, ballistic at who knows what, and went into the corridor. I spotted one of the other assistants drinking tea. So, naturally, i walked up to him, and PUNCHED HIM IN HIS FUCKIN FACE. It felt good. I did it over, and over and over. When i was finished, i moved onto the next person, then the next. You get the gist. After that day, i realise i now had some peculiar "gifts". Well there you go, what more do you want from me.
Dr ██████: No, i think we'll leave it there. This interview has been, eye opening. Thank you for your time.
SCP-4271: Finally……
<END LOG>
Test Log 4271-A:
Tissue samples of SCP-4271-1, when examined, looked exactly similar to the composition of flesh infected by SCP-610. The only major difference was that when coming into contact with human skin it did not infect the host with the 610 skin virus. It has been theorised that the "reddish brown" substance that SCP-4271 injected into themselves were dead 610 cells that died due to the extreme cold of the arctic. Much like a measles vaccine, the white blood cells adapted to the virus, greatly increasing the physical and mental capacity of SCP-4271. This theory is yet to be confirmed.
Addendum 4271-2:SCP-4271 Containment breach
On the █/█/██, SCP-4271 attempted to breach his containment. At 0300:, got up from his bead and began pacing the room. The motion detector in SCP-4271's cell was activated, and Dr ████ went to 4271's observation deck. At 0330:, SCP-4271 walked toward his cell door and began secreting an acidic substance from its hands, melting a hole in the door roughly 1m wide and 1m tall. Dr ████ flooded SCP-4271's chamber with Succinylcholine gas, however SCP-4271 left his cell before the paralisis could take effect. Dr ████ informed facility security of a containment breach, and the facility was placed on lockdown. At 0600:, SCP-4271 was recontained via sedative injected into SCP-4271's neck.During the containment breach, ██ agents were reported KIA. Since the breach, SCP-4271 has been placed in a maximum containment cell with ██ armed guards stationed at all times. SCP-4271 has not moved from his cell or spoken since the breach.
