Per 
Item #: SCP-4492
Object Class: Keter
Special Containment Procedures: SCP-547 is to be kept in its containment chamber at all times. In case of a Code Red Breach, SCP-547 is to be terminated immediately. It's containment cells consists of a 3 m x 3 m x 3 m fire/bullet-proof steel filled with [REDACTED] at a quantity of 40L. The observation window is situated right below the roof, and not above the ground. The air vents are to send humid and hot air through the SCP's containment chamber.
Seeing the force and speed that SCP-547 has, Combative Personnel are to remain on the lookout as it can jump on its targets extremely quick. It will often attack its preys out of a corner or behind a door.
Access to SCP-547 is restricted to L-5+. A test would consist of 2 MTF Units, 4 Security Department Sergeant+, 1 ScD then 7-10 Class-D. In the case of SCP-547's breach, the facility is to go under Code Red Lockdown.
Description: Known as "The Red-Eye'd Shadow", SCP-547 is a human-scaled being with red glowing eyes. It is often seen in dark areas or shadows. It goes on every surface. SCP-547 stands on hands and feet, in a position similar to a wendigo. It's body, appears to be a sort of reptile skin, covering an extremely hot fire inside of its body. Yet it is unknown if SCP-547 has any internal organs.
Somehow, SCP-547 succeeds to grip on almost every surface, except slippery materials, liquids or gases. The SCP can go to a maximum speed of 70 km/h (43 mp/h). It jumps in a way similar to a frog, else on the roof, floor or walls.
SCP-547's nutrition consists of raw meat. It will only eat it if the meat was killed by itself. The SCP will not eat the meat if the individual has been killed over 1 hour ago. To reach food, it will find whoever it can and decapitate him/her. Depending on its hunger, SCP-547 can go extremely violent. Yet it has been seen that the SCP will start to attempt breaching out by banging on walls, doors or windows. It will sometimes begin eating objects around him. It cannot drink/breathe: Nitrogen, Hydrogen, Methane, Helium, Argon and Krypton. In case the SCP consumes one of these liquids, it will [REDACTED], as studied by Dr. Deckard.
SCP-547 will attack anyone approaching him or insight. Though, it will not attempt to attack if there is a window. Apparently, even if the window seems completely invisible, it will sense it. Subjects tested on the SCP will often find themselves quickly terminated. The SCP only takes a few seconds to realize that the subject (threat) is alive. SCP-547 can detect living beings by their sounds, breathing, heat or heartbeat. Obliviously, it has a long-range audition.
SCP-547 TESTING LOGS
TEST NAME: POSEIDON-4
██/██/20██
TESTER: DR. ██████
SURVIVORS: 1/10 CLASS-D██/██/20██
TEST NAME: ATHENA-07
TESTER: DR. ████████
SURVIVORS: 0/10>██/██/████
TEST NAME: [DATA EXPUNGED]
TESTER: [DATA EXPUNGED]
SURVIVORS: [DATA EXPUNGED]██/██/20██
HERA-32
TESTER: DR. ████
SURVIVORS: 0/10
Interviewer: Dr. ██████
Interviewed: D-42██
Incident: #547-█-A
<BEGINNING LOGS>
Dr. ██████: So. Apparently, you claim that you have survived when testing on SCP-547. Is that right?
D-42██: Yes, sir ___ Meanwhile, as you can see, I am mostly hurt.
Dr. ██████: Mhm. But now, can you explain to me what happened precisely?
D-42██: Well, as other CD, I entered the containment cell. The SCP was inside a small room ahead of us. The SD closed the door behind us and opened the SCP's cell. It first began roaming around us, keeping constant eye contact on us. As it came slowly to us, other Class-D began to back-up. For no oblivious reason, it stopped moving for a few seconds.
Dr. ██████: How long has it been motionless approximately?
D-42██: I'd say uhh….5-7 seconds.
Dr. ██████: Alright, continue.
D-42██: It started attacking others. It first jumped on a female D-Class, tearing her organs out of her stomach as if it was digging in a pit of dirt with its hands. It ripped her fucking arm off and started swallowing it all up like a 12 ft long Subway sandwich. It then went on other Class-D. I ran as much as I could from it. As expected, the SCP jumped on me. Though, it didn't start to rip my guts out. Instead, it attacked my legs and arms. It decided to leave me and to go on that fattie which fell down when trying to run away. When the SCP was recontained, I think the SD who picked me up realized I was alive since he sent me in the Medical Bay. I don't know if anyone else survived.
Dr. ██████: So that's how you got those prosthetic limbs?
D-42██: Yes, sir.
Dr. ██████: Alright. I guess this concludes this interview. The SD will escort you back to your cell.
<END OF LOG>
ADDITIONAL NOTES:
How SCP-547 was found and by who is unknown and is probably going to be forever.
How SCP-547 was created is still unknown.
