Per 
Item SCP 4737
Object Class Euclid Keter
Special containment ProceduresItem SCP 4737 is to be kept in a 4x2x4 meter cell at any times. any unauthorized personnel that come within a 10 meter radius of SCP 4737 are to be terminated immediately. The walls inside the cell are to be filled with reinforced titanium. If personnel are assigned to enter the chamber they are to be transported in by elevator chamber 1B. only level 5 personel are allowed to enter the containment zone.
Description SCP 4737 is what appears to be a large humanoid creature standing at roughly 3.2 meters in height. SCP 4737's "limbs" appear to be 2.4 meters long, but this has not been proven.
the item appears to create a smoke effect around itself making its details hard to see. The eyes of SCP 4737 begin to glow white after 10:PM Eastern Standard Time. SCP 4737 is capable of running at
if anything from the Homo branch
of evolution comes within a 10 meter radius of SCP 4737 they will be referred to as SCP-4737-2.
SCP-4737-2 will then go through a set of excruciating changes.
changes include but are not limited to
.Bone size multiplying
.rashes and blisters appearing over body
.joints and bones dislodging
.desire to tear apart any living creature in sight
.extreme speed
.desire to consume calcium
Incident-2B
2 D-Class personnel are locked into SCP-4737's Containment Chamber., D-6704 and D-2307.
SCP-4737 begins to stare at D-6704
After five minutes D-6704 begins to suffer from extreme vertigo.
About two minutes later D-2307 also suffers from vertigo
approximately one hour after being in the vicinity of SCP 4737 both subjects begin to suffer from the listed symptoms above,
3 hours after being exposed to 4737, D-6704 emits a sound over 40,000 Hz causing a containment breach where several SCPs escape.
