Per 
Item #: SCP-4505
Object Class: Euclid
Special Containment Procedures: SCP-4505 is to be kept in a 5x5x5 meter standard humanoid containment chamber in Site-19. SCP-4505’s chamber is to be guarded by one facility guard at all times. D-9372 is to be introduced into the chamber at 12:00pm once everyday in order to interact with the entity, D-9372 is to exit the chamber at 1:00pm. SCP-4505 is to have access to several board and card games.
Description: SCP-4505 resembles a human skeleton of 163cm in height, weighing 9kg and 196 grams. SCP-4505’s skeleton has a divide down the vertical axis halfway through the skeleton where the sex the bone comes from changes. With the right half of the skeleton containing biologically male bones, and the left half of the skeleton containing biologically female bones. This first came to attention to the Foundation when Foundation staff noticed the pelvis bone changing shape abruptly in the middle from a male looking pelvis to a female, further test have proven that that right half of the skeleton is male, and left is female as written earlier.
SCP-4505’s bone are held together by an undetectable force, and separating these bone without damaging them has yet to be accomplished. SCP-4505 has shown capabilities of moving all bone in the way a human would. SCP-4505’s bones are susceptible to damage as any human bone would be. But tests have shown if the bones are fractured in a way the bones are still attached1 the fracture will seal itself after 15 second, over the course of 30 second. Meanwhile if the bones have been broken off of the skeleton2 SCP-4505 will lose control of the broken off bone, but after 15 seconds the bone will start to slowly disappear and reappear back in the previous position before the bone was broken off, with the side of the bone that was broken disappearing first, over the course of 10 minutes.
SCP-4505 has also exhibited human senses, including sight, smell, touch, and hearing. Though the entity does lack the ability to taste. SCP-4505 has also exhibited the ability to speak fluently in Latin, but was later taught English in order to make interviews easier on the staff.
SCP-4505 has also been found to have a split personality. With one personality being kind, docile, and complacent, along with exhibiting a female voice. With the other personality being rude, hostile, and critical, along with exhibiting a male voice. The Foundation staff has referred to the kind personality as the “Female Personality” and the rude personality as the “Male Personality”. The female personality is usually in control of SCP-4505, with the male personality only controlling during episodes of extreme stress or anger, along with a few minutes after these emotions have calmed.
Interviews with the female personality has shown it refers to itself as Cassia Tulius, the female personality has stated it was killed by it’s husband in the year 63 BC. The entity has also stated that it has 3 children and was a housewife. Meanwhile with the limited time provided the male personality has claimed to be the ancient Roman Consul, and governor Publius Lentulus, along with that the entity claims to have also died in the year 63 BC. And while Foundation staff have tried to find proof of this being wrong all historical records agree with what the male personality says. With this knowledge the Foundation still has yet to discover how these two skeleton became one.
