SCP-966, Slender Fortress Wiki

SCP-966 also known as The Sleep Killer is a boss on Slender Fortress. SCP-966 is a monster that can only be seen through night vision or infrared devices, it looks like a tall lanky humanoid with an alien like face with a boney head, long sharp claws, greyish skin that looks like it is tightly wrapped on the entity and outstretched limbs, they are extremely slow in containment breach and takes up to 30 hits to kill the player and can appear anywhere in the facility after you encounter their cont

SCP-966, Slender Fortress Wiki

Completed - FF2 Bosses Suggestion To Add

Completed - FF2 Bosses Suggestion To Add

Completed - FF2 Bosses Suggestion To Add

SCP-966, Fiction Taxonomy Wiki

SCP-966, Slender Fortress Wiki

Steam Workshop::SCP Teamfrench

Shuripusta on X: Working on SCP-966 Sleep Killer - my own design what do you think? #scp966 #containmentbreach #creature #blender #modeling #horror #creepy #b3d #euclid #dangerous #animation / X

SCP-049, Slender Fortress Non-Official Wikia

Steam Workshop::SCP 966 - Playermodel

Deep Blue, Part 1 - The Iron Horse: Everything's Better With Robots! - Fimfiction

SCP-966 Sleep Killer - 3D model by shuripusta (@shuripusta) [d086555]

Completed - FF2 Bosses Suggestion To Add

Nine-Tailed Fox, Slender Fortress Non-Official Wikia

Life in Slovakia - Sario