Per 
Object class: Keter
Drawing made by the Explorer of the strange '' Hector '' about the one-eyed demon.
Special containment procedures:According to records about this creature, it has been invoked by unidentified beings.
It is protected in a room 7x7 meters do not look into the eyes or otherwise you will end up being sleepy, after that appear in your nightmares to make you kill a scare. At the moment there are no victims but may be soon there. You have to be very careful with the devil.
Description:The creature lacks a helmet that apparently suffered damage, the causes are still unknown, its only eye can be illuminated in a dark area if it wishes, the demon measures approximately 2.78 meters has a small and sharp teeth
Hector:That creature is a demon, I was investigating the place of the invocation of that demon and it is too high and intimidating, from my point of view I could see that it was thirsty to kill any being that crosses it, the beings that invoked them did not leave.No trace and there is not much information about them.
What I could hear from the devil is that he began to say in a thick, malevolent voice the following:
-''All the beings that live in this place will have a few years to live their lives, because powerful beings will come and the end of the Earth will come''.
This is what the SCP-5173 stated.
The staff does not know when the threat began, they have actually tried to talk to the devil but he only growls in a threatening way.
Update: the demon crossed with his horns the head of a guard class 3 ending with his life, it is clear that the devil began to shine his eyes a red tone.
