966 by asya173 on deviantART

Original image of SCP-966-2, before it was made black and white and quite darker. : r/SCP

Kenneth Crooker - SCP-966 Concept Art (SCP: Project Upsilon)

Atelier Steam::SCP-966 from SCP: Containment Breach

SCP-966 Sleep Killer

Fragmented Minds SCP - 966 Night Vision Render : r/SCP

What do you think SCP-173 would do to SCP-966 if they are invisible? - Quora

SCP-966 (9 of Spades) by SushiBabyQueen on DeviantArt

SCP 966, also known as Sleep Killer, are predatory creatures that rese

Steam Workshop::kSCP

SCP-966 ~ Documentation-966-1 - Foundation Test Logs - Gaminglight Forums - GMod Community