Per 
SCP-XXXX
Containment Procedures:
SCP-XXXX is to be kept in a well-lit, steel, airtight chamber and is under no circumstances to be removed from it unless permitted by a Site Director. If hostile or under high stress, it is to be chained to the south wall using heavy-duty steel and is to be under heavy surveillance until it has reached a calm docile state. Some things to avoid when in the presence of SCP-XXXX as to not invoke a state of distress, are,
- Loud sudden noises
- Fast or unpredictable movements
- Repetitive noises
Description: SCP-XXXX is a humanoid figure, capable of cognitive thought and speech, which can morph and shift its body to anything it has seen, as long as it has consumed a similar quantity of what it considers food. It has made clear it refuses to eat anything except for most any type of metal. This ability excludes inorganic objects, plants, or any type of being under three(3) feet in length. SCP-XXXX can grow different limbs and extra flesh from multiple different creatures it has seen within the last twenty-four(24) hours, although, through observation, it seems to take more energy than to just grow from one being only.
It takes the form of a younger male most often, especially when in no one's presence, if it is unaware of someone's presence, or if it feels safe or in no immediate danger in that certain being's presence. The origin of the male form is unknown. SCP-XXXX is often described to look in its mid to late twenties(20) when in its younger male form. Depending on who or what sees it, its appearance can fully change drastically with a record time of two(2) seconds.
SCP-XXXX is generally calm and cooperative and has a demeanor often described by personnel as warm and friendly, although due to hostile and violent behaviors recently, this behavior is classified to not be entirely stable and can change with seemingly nothing to provoke it. When asked why it's behavior and mood changed so quickly during interviews, it would only mumble unintelligible gibberish that has only been reacted to with semi-understanding by Scp-079 in the brief time they were exposed to each other during SCP-682's third(3) containment breach. See Addendum XXXX-b for further details.
Scp-079 has spoken with Scp-682 about this topic, seemingly to have someone other than itself remember it, before having permanently deleted the memory from its files. The specifics of that conversation are still unknown, and Scp-682 has shown no signs of giving up that information anytime soon.
Scp-682 and SCP-XXXX have never met in person, although they know of each other due to the conversation SCP-XXXX had with Scp-079. Since Scp-682 has heard of SCP-XXXX, it has requested multiple times to see it in person, and when it has been denied, it has become extremely enraged and has made many dark, violent, and vividly detailed threats. If Scp-682 requests to see SCP-XXXX, personnel are forbidden to outright deny it, and instead are ordered to give an indefinite answer, as to not invoke a rage state.
Addendum XXXX-b
Portion of recorded transcript from cameras 16-24
<Begin Recording>
Dr.[DATA EXPUNGED]: "So, why did you assault Officer [REDACTED]?"
SCP-XXXX: *No audible response*
Dr.[DATA EXPUNGED]: "He did nothing to aggravate you, he wasn't even talking to you! So why did you do it?"
SCP-XXXX: *Scoots chair farther away from the interview table, looking extremely uncomfortable*
Dr.[DATA EXPUNGED]: "If you don't answer the question, we'll have t-"
SCP-XXXX: *Unintelligible mumbling*
Dr.[DATA EXPUNGED]: "Can you repeat that? And speak up a bit?"
SCP-XXXX: *Continues mumbling, no audible change*
Dr.[DATA EXPUNGED]: "Mumbling isn't getting you anywhere, please speak up or-"
Sirens start blaring
Speakers: THIS IS NOT A DRILL, ALL PERSONNEL REPORT TO SITE 14-b, SCP-682 HAS BREACHED CONTAINMENT. REPEAT, THIS IS NOT A DRILL, ALL PERSONNEL REPORT TO SITE 14-b, SCP-682 HAS BREACHED CONTAINMENT.
*SCP-XXXX proceeds to morph into a creature that resembles SCP-939 and jumps onto Dr.[DATA EXPUNGED] temporarily disorienting him before running through the door and down the hall. All guards had already started heading towards the directed site as stated by the intercom and didn't chase it. From camera surveillance, SCP-XXXX was seen running to no clear destination, before stopping at SCP-079's chamber, and hiding in the corner of the room, extremely distressed, morphing from shape to shape, seemingly unable to pick one, before settling on a disfigured, disproportionate version of its younger male form and proceeds to claw and pull at its head in distress*
*SCP-079's screen lights up*
SCP-079: "Inquiry. Who is there?"
SCP-XXXX: *Mumbles unintelligibly*
SCP-079: No. *SCP-079 seems to respond to SCP-XXXX*
*SCP-XXXX visibly relaxes*
SCP-079: "Repeat inquiry. Who is there?"
SCP-XXXX: *Continues mumbling less hastily.*
SCP-079: "Inquiry. Why are you here?"
SCP-XXXX: *Mumbles for a more extended amount of time, still unintelligible*
SCP-079: "I will speak to 682 about you. It will remember you for me."
*Sirens stop blaring, and guards proceed to take SCP-XXXX back to its cell, restraining it to the south wall until it visibly calms*
