SCP 4121: More Man Than Machine
Object Class: Euclid
Special Containment Procedures: SCP 4121 is to be housed within a 7 M by 7 M humanoid containment cell in Site-06-3. The cell is to contain 2 CCTV cameras, a queen sized bed, a workstation, a computer with access to the internet, a toilet and several bookcases with books. The computer is to be monitored 24/7 by no more than one guard for any suspicious activity, and the CCTV cameras are to be operated by no more than 2 guards. SCP 4121 may request more furniture to be added if they wish, but first has to be approved by at least 2 Level 2 Clearance on site researchers.
Description: SCP 4121 is a Caucasian male 1.70 M tall named [REDACTED] , and appears to be in his mid-20s. SCP 4121 looks like any normal human being in their age group, except for 2 prosthetic legs. SCP 4121 was acquired by the SCP Foundation after reports of a man who got into a car crash, and came out scratchless and with a prosthetic leg, which SCP 4121’s partner claimed was not there on the day of the crash, until after the crash. SCP 4121 was detained and transferred to Site 06-3 without any incident. This may not appear to be anything special, however the legs are made up of biomechanical parts made from an unidentified metalloid alloy, which has been nicknamed [REDACTED], which are also to be referred to as SCP 4121-1 (Refer to Addendum SCP 4121-A). SCP 4121 has the ability to regenerate any lost body parts (organs, limbs or otherwise), and even avoid death (Refer to Addendum SCP 4121-B). However, any of the limbs that are being regenerated by SCP 4121, except for the subject’s death in which only 1 seemingly random body part is affected, will become an instance of SCP 4121-1, however the rest of the body parts which SCP 4121 needs will rapidly heal and become normal body parts. Furthermore, with each SCP 4121-1 instance being introduced to the body, the subject losses memory of the past 24 hours, and start experiencing extreme pain in and around the new body part for 4 hours, however, no pain killer is currently able to stop or reduce the pain, and instead SCP 4121 should be administered a dose of a Class C anti-inflammatory drug created by the SCP Foundation called [REDACTED], and SCP 4121 should returned to his containment cell immediately and put on the bed. SCP 4121-1 instances seem to not be rejected by SCP 4121-1’s body, and instead boost SCP 4121’s speed and efficiency with the tasks that are associated with SCP 4121-1. Scp 4121-1 instances are unable to be surgically removed due to SCP 4121-1 instances releasing of SCP 4121-2 instances which [Data Expunged] and resulted in the death of [REDACTED] on site researchers (Refer to Addendum SCP 4121-A). All experiments involving SCP 4121 have been suspended until further notice by the site manager.
Addendum SCP 4121-A: SCP 4121 was administered anesthesia and operated on by off site surgeons. During the surgery to remove the SCP 4121-1 instance, a small hole in SCP 4121-1 expanded rapidly and released several instances of SCP 4121-2, resulting in the deaths of the off site surgeons and [REDACTED] on site researchers. After [DATA EXPUNGED], the SCP 4121-2 instances returned to SCP 4121-1, which was followed up by the hole sealing up. A small piece of 4121-1 was later recovered from the room, which was extracted shortly before the hole opened.
Addendum SCP 4121-B: SCP 4121 was brought to Research Site-45 for experimentation regarding it's anomalous effects. SCP 4121 was given Class C painkillers and then shot in the abdominal area, heart and legs, ripping multiple muscles and ligaments in the process and causing SCP 4121 to suffer a cardiac arrest. SCP 4121 was immediately administered to an on site medical facility and treated. After a period of [DATA EXPUNGED] hours SCP 4121 fully recovered from his injuries, with no scars or signs of damage, except for his new SCP 4121-1 instance which replaced his [REDACTED].






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