Per 
Item #: SCP - 4576
Object class: Keeter
standard SCP - 4576 procedures: SCP - 4576 must constantly have its muzzles on to avoid it from using its fire, if the muzzles removed or destroyed gas it until SCP - 4576 is unconscious.
Send a single D class in to test if it’s faking it as it has done this in the past, if unconscious send in 50 D classes to replace the muzzles.
If not unconscious gas for 60 minutes and restart the procedure.
special SCP - 4576 procedures: If SCP - 4576 escapes containment use standard evacuation procedures and exit the building, make sure to alert high level military to drop gas bombs in an attempt to sedate SCP - 4576 if all attempts fail, as a last resort evacuate the nearest city’s and towns immediately.
If asked by a civilian why they are evacuating respond, to not inform them about the Foundation instead say there is a possible fire or other natural disasters nearby.
SCP - 4576 known as the Thanotar is a keeter class SCP and was discovered 2019 21 of April and has five heads each one with echo location due to the fact they have no eyes, SCP - 4576 also has an extreme sense of smell along with amazing hearing.
SCP - 4576 is also has the ability to breath green fire. This has nothing to do with the fire glands in each head in fact SCP - 4576/Head - 001 along with SCP - 4576/Head - 002, 3, 4 and 5 have heavy amounts of Borax (also known as boric acid) and methanol in its saliva causing it to contaminate the walls of each heads mouth.
SCP - 4576 has been known to be the most hot tempered keeter class SCP due to the fact that it has a habit of constantly and instantly killing D class via burning them to death, eating them whole/alive or toying with them by hitting them around until death.
So far SCP - 4576 has shown no need for food lasting months without eating or drinking meaning it might just eat and drink for fun of it.
SCP - 4576 also shown the ability to communicate with other reptiles telepathically from far distances and has shown signs of communication with SCP - 682.
It is unknown what they are communicating about or why but either way it should be watched closely and put on high alert.
SCP - 4576 is immune to all fire power and toxic gases and even without any oxygen it can survive, but there is one problem with its possible immortality, it suffers the affect of what the gas does as it offend falls over with nerve paralysis after being gassed, this only last an hour though before it has completely healed.
SCP - 4576 is so far unkillable and shows no pain even after the most excruciating things on planet earth.
SCP - 4576 scales are extremely sharp, so sharp it’s scales can cut through titanium and have shown amazing bullet proof ability's.
Scientists at the facility obtain these scales by harvesting it from the shedded skin of SCP - 4576 offend sending D class in to obtain it.
