Per 
Item# 3639
Object Class: Euclid
Special Containment Procedures: SCP 3639 must be kept in a strong tungsten container with 8 inch walls because it is known to eat through many metals and resources. 5 personnel are assigned to securly watch the container at all times with strong firarms and protective equipment.
Description: SCP 3639 in a highly parisitic creature that is 4.32 inches long and has a diameter of 1.2 inches. The parasite's second form is very long and liquid like where it can easily travel through super thin holes. It typiclly has 8 tenticle's as limbs. SCP 3639 has one sharp opening near its front end. This opening has very sharp sheraded teeth that can penetrate even the toughest metals and materials.
SCP 3639 attaches to its host's very quickly and often goes unnoticed living inside their blood stream during its second form. After the host begins to bleed or gets a wound the SCP will turn the lost blood outside of the host into highly aggresive and intelligent beings often resembling small reptiles of sorts, but depending on the hosts blood type it can take many forms. This 3rd for of the creature is more intelligent than humans and can learn stratagies, and its foes weaknesses. After killing its host and taking all of its blood SCP 3639 will continue to travel stealthfully and take the blood of all the acceptable hosts. SCP 3639 does not seem to have any full size, but will take all the blood from all the hosts it finds. After growing a few thousand tons the only way to exterminate the creature is with plasma or alcohol due to its chemical compounds. SCP 3639 often thrives in dark moist climates, but quickly adapts and can mold its layers of blood into different densities.
Discovery: SCP 3639 was discovered in 1278 when a meteor crahed in northern Brazil. It was quickly irraticated due to te flames of the metors aftermath.
