((Ok let's post this again without the formatting chewing it up (it's an scp for El oh boy)))
Object Class: Euclid Special Containment Procedures: SCP-6066 must be contained in a high roofed container at all times. The container must be kept at site [DATA EXPUNGED] and must not be removed. The subject is allowed furnishings and bare essentials but must remain within restraints at all times. When personnel must enter the container, no fewer than four may enter at any time and the door is to be locked behind them. Under no circumstances is SCP-6066 allowed to be unrestrained, despite the subjects attempts to convince personnel. Should it appear that any personnel may make an attempt to free SCP-6066, they are to be removed from the container.
Eye contact with SCP-6066 is not permitted as doing so has resulted in several cases of negative responses ranging from severe headaches (in the cases of agents █████ and ██████) to complete loss of sanity (agents █████, ████████ and ████) from which recovery has been deemed impossible. The use of cameras has been implemented to monitor SCP-6066's movements within the container, and limited the use for personnel.
SCP-6066 must not be allowed any social interaction and must be kept away from all other subjects at all times. No personnel are allowed to enter the container in the case of the subject being distressed or angered. Should the subject's mood deteriorate, all personnel should prepare for evacuation and Task Force ████████████████ should be called in. Subject has made no attempts at escape outside of requesting he be freed from his restraints. Subject has made a single escape attempt which resulted in the deaths of agents ██████, ████████ and ███. Additional restraints have been added and subject has shown no signs of a second attempt.
Subject Description: SCP-6066 bears the appearance of a 6'6" humanoid male of 19-21 years of age, with dark olive skin and waist length hair, ram horns and spade tail. Subject is of a muscular build and has exerted superhuman strength in the past.
The subject exhibits control over mind manipulation, ranging from headaches to mirages and nightmares as well as heightened feelings of paranoia and fear. In cases of the subject displaying signs of stress, despair or anger, he struggles to keep this control and has been known to shapeshift into the form of a giant goat monster, akin to the creature Baphomet, and it is in these situations that all personnel must prepare for evacuation.
The subject has been known to talk to himself and has claimed he is holding conversations with shadows. After several reported incidents, the subject's container has been issued further lighting to ensure there are no shadows. Subject-6066 ceased talking to himself, and for several weeks would not speak at all until the subject of the place he was initially retrieved from, ███████ ████, was brought up. Mention of ███████ ████ brings on heightened levels of stress in the subject, and is what began the initial requests to be untied. The subject appears confused at the best of times, and often asks why he is being contained and where his friends are, often repeating the name ████████ to any personnel who enter.
After the subject's initial attempt at escaping, he has shown no inclination at all to making a second attempt and his rapid mood swings have quietened. The subject no longer shows any aggressive tendencies, but is to be kept in his container at all times. Several tests have been conducted in an attempt to find the source of the subject's power, but no breakthrough has been made.
Addendum 6066-A: Within several weeks of his article being written, Subject-6066's mental and emotional states deteriorated. The subject refused to eat and would react violently to any attempting to restrain him or force him to do so. Subject-6066 was terminated on ██/██/████, at 2:34 am after several hours of violent screaming and chanting that ended with the smashing of all the lights in his container. Personnel who entered at exactly 2:34 am were greeted with [DATA EXPUNGED]
An autopsy performed on the remains was unable to determine a cause of death, but it has been decided the resulting state of the body was not caused by the subject himself.