Per 
Scp-cn-5996
Never ending dream
Object class:Keter
Special Containment Procedures: Scp-cn-5996 must be always contain in a 0.5 x 0.5 x 0.5 box and the lock must be always locked, no one(even O5) can open the box that contain Scp-cn-5996, if Scp-cn-5996 broken out of its containment chamber, it will cause AK-class end-of-the-world scenario, because if it broke out, we can't contain it anymore
Description: Scp-cn-5996 is a kind of gas that is pink, everyone who breathe in Scp-cn-5996 will have a dream every night in his/her life, all D-class who breathe in Scp-cn-5996 told us that in the dream, he/she is in a white room, every 30-45 mintues, there will be some horrible or scary things happens eg: the room turn black, a human with no face enter the room in no where, he/she dies(always feel the pain in real life).
All class-D who breathe in Scp-cn-5996 alway get PTSD after one night of dreaming.
Research report
Scp-cn-5996 01
Dr.Bosco:D-6574, please enter the contaient chamber, by yourself.
D-6574:O….k?
D-6574 enter the chamber and close the chamber gate.
Dr.Bosco:D-6574, how do you feel?
D-6574:I feel normal! Nothing is wrong.
Then, After the night, D-6574 refuse to talk and he only says'Dream……No……'
After three more research, O5-13 send this message to every reseacher in site[data deleted]
'No one can do research on Scp-cn-5996, ever again, EVER'
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