S.C.P. 966 'Sleep Killer'. by numbermation17 on DeviantArt

Sleep Killer SCP-966 (SCP Animation)

SCP-966, Slender Fortress Wiki

S.C.P. 4666 'The Yule Man'. by numbermation17 on DeviantArt

Fallout Ghoul Original Character Idea? by numbermation17 on DeviantArt

Scp 966 sleep killer by EmilyDarws159 on DeviantArt

My second SCP drawing 966 the Sleep Killer : r/SCP

Sleep Killer SCP-966 (SCP Animation)

SCP-966 [Sleep Killer] by Lobotomised on DeviantArt

My second SCP drawing 966 the Sleep Killer : r/SCP

My second SCP drawing 966 the Sleep Killer : r/SCP

Pixilart - SCP-966 "The Sleep ------" by SCPpixel