Captain Siren Head

Object Class: Euclid

Special Containment Procedures: SCP- 4921 is to be kept in a 4x4x4 steel containment cell with a large glass porthole on the west side. A large tub containing 70° F water should be bolted into the north side of the cell. SCP- 4921 is allowed to move throughout the facility freely, as if it is a Level 3 guard. One guard is needed to escort SCP - 4921 back to the tub every hour.

Description: SCP - 4921 is a 6 foot tall humanoid that was born in ████ in █████. The subject has shown no forms of abnormality other than the fact that it needs to be returned to the tub in its cell each hour. If exposed for more than 2 hours, it will begin searching for a source of water frantically, claiming it “needs it to survive.” , which it does. If given a source of water before it is exposed for 3 hours, none of the following will occur. If exposed for 3 hours or more, it will [DATA EXPUNGED]. This entity is a 10 foot tall hexapod, with a protective sheen of overlapping plates as a sort of armor. This entity has means of communicating via blowing air through holes in the front of its torso. This entity will also then begin searching for a source of water, and, if found, will then [DATA EXPUNGED]. If not given water within the next 5 minutes, it will begin interrogating and/or killing those in its search for fluid. If not given water in the next 10 minutes, it will substitute water for other fluids, such as cola, coffee, iodine and bodily fluids. If not given any chance to have access to water, the subject will slowly die. SCP - 4921 acts as though it is a normal human when not in this state, and has not shown any other abnormalities.