Per 
SCP-????
Item #: SCP-????
Object Class: Euclid
Special Containment Procedures:
-A Large soundproofed 5 x 5 x 5 meter room with 3 meter thick walls made of pure gold is necessary to contain SCP-????.
-water should be constantly streaming down the walls to prevent escape of SCP-????.
-5 large 3 meter thick doors should be sealing the entrance to the room.
-no living thing should enter within a 30 meter radius in normal conditions.
SCP-???? vibrations displayed in visual format.
Description: SCP-???? is a humanoid creature that cannot be seen with any optic equipment. SCP-???? emits no heat signature, so thermal cameras and tools are of no use either. SCP-???? emits a low humming sound, and can be seen by analyzing vibrations in the air and tracking their source to create an image. SCP-???? can also be seen by humans with the condition Chromesthesia. SCP-???? is able to teleport in a 3 meter radius, but making himself louder in the process. Each 3 meter teleport raises his audio emissions by approximately 12.82%. After 3 hours the audio emissions die down to around 3 decibels. SCP-???? is assumed to be about 3.84 meters tall. SCP-???? is known to have a carnivorous diet, and hunts for it's prey. SCP-???? acquires it's prey by spitting it's saliva on the victim and trapping it. SCP-????'s saliva reacts violently with most types of mammal blood, and is highly acidic and sticky.
Once SCP-????'s prey is trapped, SCP-???? will dismember small appendages attached to the prey. SCP-???? will then use the bloody end of the appendage to draw a large oval on a flat surface. Once SCP-???? has drawn the oval on a surface, the material inside the oval will attract and fill with the victim's blood. SCP-???? will then insert it's saliva into the oval, causing the blood and saliva mixture to have an exothermic reaction that can reach temperatures as high as 7000 C. Once SCP-???? melts an exit in the wall, SCP-???? will drag the victim through with it.
SCP-???? can use it's saliva to dissolve solid matter, and SCP-????'s saliva is soluble in water. If a living organism is within 30 meters of SCP-????, SCP-???? will attempt to track it down and consume it. SCP-???? is not currently marked for termination, however, this number may change if SCP-????'s body count raises above 10.
containment breach procedures: In the event of a containment breach, all personnel will evacuate the area and shut all doors behind them. All personnel are to remain completely silent, and still. If any noise is heard, all armed personnel are to shoot in the direction it was heard without hitting any other personnel. If no noise is heard for 5 minutes, all personnel are to flee the area as quickly as possible. If the situation is beyond the point of evacuation, a d-class personnel can be sacrificed to SCP-???? to distract it.
