SCP-966 - Official SCP - Containment Breach Wiki

SCP-966, referred to as the "Sleep Killer", is a humanoid SCP object that can be encountered in SCP - Containment Breach. SCP-966 are predatory creatures that resemble hairless, digitigrade humans, possessing an elongated face with a mouth lined with needle-like teeth. Physically, they are weak, possessing hollow bones and low muscular density. They do not seem to rest through sleep; instead, they will suddenly cease all movement at seemingly random intervals of time, resuming normal activity th

SCP-966 pair : r/SCP

SCP-966(THE SLEEP KILLER) by HollowX4000 on DeviantArt

Plush SCP-966 sticker Sticker for Sale by AgentKulu

SCP-966 Villains+BreezeWiki

SCP-966 Sleep Killer, euclid, humanoid / predatory / carnivorous scp

SCP-966 song (Sleep Killer)

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1.3.9] SCPtale/UnderSCP - Undertale: Containment Breach (v0.1.3) - Undertow Games Forum

SCP Documents - Official SCP - Containment Breach Wiki

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EAS Scenario, SCP-966 Sleep Killer