SCP 939

"A pack-dependent predator that intelligently mimics human voices to deceive and entrap its desired prey. Remember who your allies are. Be wary of who you trust. Don't fall for stray imitations, lest you’re repaid with a bite.

-Steam Store Page"

SCP-939 is one of the SCPs in SCP: Secret Laboratory, which can talk to human characters and locate other players through walls.

''"SCP-939 are endothermic, pack-based predators which display atrophy of various systems similar to troglobitic organisms. The skins of SCP-939 are highly permeable to moisture and translucent red, owing to a compound chemically similar to hemoglobin. SCP-939 average 2.2 meters tall standing upright and weigh an average of 250 kg, though weight is highly variable. Each of their four limbs end in three-fingered claws with a fourth, opposable digit, and are covered in setae which considerably augment climbing ability. Their heads are elongated, devoid of even vestigial eyes or eye sockets, and contain no brain casing. The jaw of SCP-939 are lined with red, faintly luminescent fang-like teeth, similar to those belonging to specimens of the genus Chauliodus, up to 6 cm in length, and encircled by heat-sensitive pit organs. Eye spots, sensitive to light and dark, run the length of their spined dorsal ridges. These spines may be up to 16 cm long and are believed to be sensitive to changes in air pressure and flow."''

Up to two instances of SCP-939 can spawn in Heavy Containment Zone in SCP-939's Containment Chamber. They are functionally identical and only differ in appearance.

SCP-939 attacks players by biting them, dealing 65 damage per bite while also giving victims amnesia for 3 seconds.

SCP-939 can speak to humans by pressing V, and can sprint at 7 m/s with the sprint key. SCP-939 is able to sprint forever, unlike humans. SCP-939 makes no sound while walking, but it does makes the human sprinting sound while sprinting.

Another one of SCP-939's unique abilities is to see movement through walls, with its vision range based on movement, but it can only see in grayscale.

There are three levels of vision range based on what type of movement a player is doing. If a player is running, SCP-939 can see them from a long distance. If a player is walking SCP-939 can see them from a moderate distance. If a player is sneaking or standing still, SCP-939 cannot see them unless they are in extremely close proximity to 939 (Within biting distance). On the Surface, SCP-939 can see players regardless of whether they are moving or not. SCP-939 can also see humans based on the loudness of weapons. The louder the weapon, the further away from where 939 is able to locate it. This is also affected by attachments on the weapon: suppressors and oil filters will reduce the range in which SCP-939 can see you, whereas barrel extenders will increase its range of vision. SCP-939 is also able to see grenades that have been thrown or dropped.