Hello everyone, thanks for coming by to read my concept to critique it.
The basic concept I got is of a male adolescent who if in a big mental distress, materializes the fears/traumas of himself, or others if the negative energy are strong enough into his own body converting him into a monster which form varies on the subject's mental state which can grow into something giant if the mental distress is extreme, if the subject calms down and goes back to his normal state he will remember parts of it as a nightmare or a dream. He seems to have double personality in which anything that makes him feel uneasy might lead to a rampage.
The backstory I have for now is that one of his parents was from another dimension or reality and that his anomalous activity was first seen as a child when he killed a foundation member after watching them contain an scp brutally the trauma led to the rampage and his containment to be designated as an scp.
The containment idea is of very reinforced materials and the room disguised as a normal teenage room, giving him limited access to certain things he ask and letting him walk around the facility or sector making him believe he is part of there as a researcher in training or someone living there, as all this is a disguised as the facility he is in is just the real containment made to evade any mental distress in which case he rampages, re-containment should be easier depending on its form. The point of the rooms are to supress the second personality or its habits which leads to the rampages either physically or mentally.
The monster form like stated may vary in shape, color, and behaviour as its dependant of what caused the mental distress or whatever fear the subject is going through materializing it on his body.
This is just the concept which keeps being elaborated on, I might edit it with updates but i wanted to post it to recieve initial critics of the concept.