SCP Animated: Tales from the Foundation Sleep Killer (SCP-966) (TV Episode 2021) - IMDb

Sleep Killer (SCP-966): Com Cory Crater, Ariel Hack, Ryan Stewart. SCP-966 are predatory creatures that resemble hairless, digitigrade humans, possessing an elongated face with a mouth lined with needle-like teeth. SCP-966 feed on medium-to-large-sized animals, including humans; emitting a single burst of energy that permanently inhibits the ability of the affected creature to enter any of the NREM and REM sleep stages.

SCP Animated: Tales from the Foundation (TV Mini Series 2020– ) - IMDb

SCP Animated: Tales from the Foundation (TV Mini Series 2020

SCP Animated: Tales from the Foundation Slow Burn Sloth (SCP-2774

SCP Animated: Tales from the Foundation (TV Mini Series 2020

Sleep Killer SCP-966 (SCP Animation)

SCP Animated: Tales from the Foundation (TV Mini Series 2020– ) - IMDb

SCP Animated: Tales from the Foundation (TV Mini Series 2020– ) - IMDb

SCP Animated: Tales from the Foundation (TV Mini Series 2020

SCP Animated: Tales from the Foundation (TV Mini Series 2020

SCP Animated: Tales from the Foundation (TV Mini Series 2020

SCP Animated: Tales from the Foundation (TV Mini Series 2020– ) - IMDb

SCP-966, Villains Wiki