Per 
CAPTION-GOES-HERE
Item #: SCP-5171
Object Class: Keter (when stable) Apollyon (when provoked)
Special Containment Procedures: This entity is known to be quite calm around a physical manifestation of SCP 1471 which he calls "Amy", it is best to ensure the safety of "Amy" otherwise individuals risk 5171's wrath. Exact procedures for containment SCP 5171 is allowed free roaming of the facility, as long as "Amy" isn't harmed otherwise 5171 will turn hostile and start killing. He is when finally subdued after any instance of violence, he is to be returned to cell number x-(redacted) for containment during normal curfew hours, he is allowed to wander past curfew as long he stays where Security Cameras and research personnel can see him. Note: after good behavior and approval by Dr. Bright is SCP 5171 allowed to free roam once more.
Description: This monochromatic entity is about the size of 12 ft humanoid, it calls itself Aporia, though it has been confirmed the entity due to its reality bending abilities can alter its size at will. It is observed to quite friendly to almost all other SCPs but any SCP that has engaged it in violence, barely survive the encounter. All D-class personnel have mention when witnessing it fight when provoked to use a lot of shadow based attacks or straight up ripping its foes to pieces. It has been observed to overly protective of SCP 1471 to the point any harm done to "her" (how it refers to SCP 1471), will mostly likely be met with death by its hand. It is shown to be able to easily subdue other Keter class SCPs and is to be not stopped if it decides to deal with a containment breach. All personnel are advised to speak to Dr. Bright if they have any further questions regarding this entity by order of O5.
Addendum: All stories regarding this creature can be found on the entity's person, or in Dr. Bright's office, please consult Dr. Bright before seeking these files. Special recommendation by O5: as long as the entity is friendly to foundation personnel and doesn't decide to leave the facillty it is allowed what ever it wants. It can leave the facility only if authorized by Dr. Bright and 3 members of O5. Otherwise leaving is strictly forbidden. Note: this entity has been confirmed to have stated it can permanently close SCP 354 if it so wanted to and the foundation wanted to close it.
