2/21/15 – SCP515, “Sleeper”
SCP-515 is presently a Caucasian male of the approximate age of 14; no applicable birth certificate has yet been found, so all relevant personal information is the product of hypotheses and the subject of guesswork. His basal metabolic rate is comparable to that of a blue whale or a mammal of greater size, but mass is slightly below average for humans of similar ages.