Per 
Item #: SCP-XXXX
Object Class: Euclid
Special Containment Procedures: SCP-XXXX is to be kept in a furnished 5x5x5 meter cell. Personnel are permitted within the cell, but are not to speak with XXXX. The door to XXXX's Cell must be equipped with functionality to automatically open. No door is to be opened by XXXX outside of experiments.
Description: XXXX is a Caucasian male measuring roughly 1.7 meters in height. XXXX is noted to be very charismatic, though this is not considered an anomaly. XXXX is able to open any door into a room of complete darkness, referred to as XXXX-1-a.
XXXX-1-a cannot be illuminated, though once inside all subject have been able to navigate the room without incident.
XXXX-2 designates the victims of XXXX. XXXX lured all instances of XXXX-2 into XXXX-1 using methods such as: bribery, threats, promises of money, and [DATA REDACTED]. No instances of XXXX-2 have been found alive within XXXX-1.
Addendum #1: XXXX was discovered in █████, England when authorities were investigating disappearances within the town. XXXX was found with possessions multiple missing people and was questioned by the local police. XXXX was taken into custody after foundation agents witnessed XXXX walking through a door and into "a room void of any light, even from the room he left."
Addendum #2: Class D personnel have been successfully and repeatedly recovered from XXXX-1 after XXXX was asked to let them return.
Addendum #3: XXXX-1 refers to the collection of all rooms that can be accessed after entering XXXX-1-a, including XXXX-1-a itself.
Addendum #4: Indexed rooms comprising XXXX-1 include: XXXX-1-a; "The entrance" A completely dark room, XXXX-1-b; "The hall" A roughly 4.5 meter long carpeted hall with floral wallpaper and a door on each end, XXXX-1-c; "The shed" a small wooden room resembling the inside of a shed.
Addendum #5: In an exploratory mission into XXXX-1, The remains of XXXX-2-a was found under the floorboards of XXXX-1-c. Half of XXXX-2-a's remains protruded from the solid red stone foundation under the room. Testing of samples of the stone showed it to be composed of a mixture of blood and an unidentified substance.
Addendum #6: Experiments within XXXX-1 are not to continue after incidents within last test, see test log below.
Test F - 04/17/████
Subject: Class D personnel designated group Foxtrot
Procedure: Foxtrot was instructed to go beyond XXXX-1-c and index all new rooms found.
Results: After a period of three (3) hours, XXXX was instructed to let Foxtrot leave XXXX-1. XXXX denied, saying the group was no longer within his control. All attempts to retrieve the group failed.
Analysis: It seems XXXX does not have full control over XXXX-1. Further testing is forbidden until further notice.
