Per 
Item #: SCP-6591
Object Class: Keter
Special Containment Procedures:
SCP-6591 must be kept inside a specialized cell during all containment and transportation. When handling SCP-6591, all personnel or items must either be at minimum 6 meters away from SCP-6591, or out of its line of vision. SCP-6591 is not to have access to any tools or raw materials. Failure to follow these procedures will likely result in escape, severe injury, or death.
There must be, at minimum, direct observation from at least three armed guards at a time. Guards are to be rotated out one-by-one at a 6 hour interval, 24 hours a day. In the event of a breach, personnel are authorized to use non-lethal tranquilizers to subdue SCP-6591.
Description:
SCP-6591 commonly appears as a humanoid male with black eyes, brown hair, and a beard. It is usually seen wearing a blue T-shirt and navy jeans. The approximate height of SCP-6591 is 6'6.72", and it can be identified by its cubic body structure and bipedal movement. Its age is unknown, but best estimates based on human lifespan would be mid-20s.
Despite a similar appearance to the H. sapien species, SCP-6591 has an unusual anatomy. Based on preliminary tests and studies, SCP-6591 does not appear to have a cardiovascular system. The presence of an autoimmune system is unknown. Due to the evidence of SCP-6591 consuming specific foods, it is suspected that SCP-6591 does have some form of digestive system. SCP-6591 does not have vocal cords, but is still capable of creating grunting sounds when subjected to pain. The mechanism of how SCP-6591 is able to do so is unknown. Additionally, SCP-6591 does not appear to require sleep, but is capable of doing so when provided with a bed frame and mattress.
The physical abilities of SCP-6591 are not completely known, but it has demonstrated capabilities far above human limitations. SCP-6591 is able to completely destroy almost all raw or manufactured materials with its right hand, with the notable exception of lithified rock (bedrock). Based on observations and the lack of a pain response, SCP-6591 appears to be unharmed by the activity. It is unknown if SCP-6591 has the same capabilities with its left hand, but it is to be treated as such.
SCP-6591 is capable of holding and storing a virtually unlimited number of objects in its pockets, but only up to 41 different types at a time. From experiments, it has been determined that there is no limitation to the size and weight of the objects that SCP-6591 can hold.
Through numerous incidents, SCP-6591 has demonstrated the ability to manufacture tools and items from raw materials. The method through which this process is performed and its limitations are currently unknown. Outside of experiments, any and all items given to SCP-6591 must be on the pre-approved whitelist.
Communication with SCP-6591 must be done through written texts, specifically those with a hard-back cover. SCP-6591 will not communicate through journals, notes, or other written material. To date, all attempts to teach sign language to SCP-6591 have failed.
Addendum 6591.1: Containment Cell Specifications
The SCP-6591 containment cell must be created from solid lithified rock. The minimum size of such cell must be 3x4x3m with a hollow center of 1x2x1m. The ceiling and floor must not contain any hole sized 1x1m or larger, and the walls must not have any opening larger than 1x1x1m. Failure to follow these specifications will result in an immediate breach.
Addendum 6591.2: Feeding and Diet
Feeding SCP-6591 must be performed by throwing food inside its cell. Approaching SCP-6591 is prohibited, and will likely result in injury. If livestock is placed inside its cell, SCP-6591 will not hesitate to slaughter and consume it. This method of feeding is not recommended however, as it gives SCP-6591 access to items other than food.
SCP-6591 appears to have a strict diet. Most foods offered to SCP-6591 will be used as blunt-force weapons and will not be consumed. It has been observed consuming the following foods:
- Apple
- Watermelon
- Baked Cod
- Baked Porkchop
- Baked Potato
- Baked Salmon
- Bread
- Cake (Only when placed down onto a surface)
- Carrot
- Chocolate Cookies
- Dried Kelp
- Flesh (Appears to have a negative effect on SCP-6591)
- Gold-Plated Apple (Decorative only)
- Gold-Plated Carrot (Decorative only)
- Pufferfish (Appears to have a negative effect on SCP-6591)
- Pumpkin Pie
- Raw Beef
- Raw Chicken
- Raw Cod
- Raw Porkchop
- Raw Potato
- Raw Mutton
- Raw Salmon
- Roast Beef
- Roasted Chicken
- Roasted Mutton
- Stew (Mushroom or rabbit only; other types are refused)
Addendum 6591.3: Item Whitelist
Due to the ability for SCP-6591 to manufacture tools and weapons from raw materials and miscellaneous items, only certain things may be given to SCP-6591. When given an item, care must be taken to ensure that it cannot get a hold of anything else until SCP-6591 either breaks its current item, or returns it to personnel.
Note that SCP-6591 MUST NOT be given any objects that resemble a green/black glass orb. Through some unknown mechanism, SCP-6591 is able to teleport through space when it throws the item described above.
Whitelist:
Foods (As mentioned in Addendum 6591.2)
Books
Maps
Emeralds (Not any other gemstones)
Paper
Sugar
Buckets
Bowls
Vinyl Records
Compasses
Incident 6591.14-A: Shovel
During containment at ████████████, SCP-6591 managed to manufacture a full-sized shovel made from diamonds. This is speculated to have occurred as a result of SCP-6591 having obtained and stored a wooden plank, before being given a 24 karat diamond by Dr. Bright. Using these items, SCP-6591 manufactured a diamond-tipped shovel. It proceeded to use the shovel as both a piercing and blunt-force weapon, targeting guards and its handler.
Multiple personnel were injured during this incident, and it resulted in three fatalities. The following precautions have been put in place following this incident:
SCP-6591 is not allowed to have any more than one type of item at a time.
SCP-6591 is not to be given wood, or any wood-based objects.
SCP-6591 is not to be given any gemstones except for those that have already been determined as unable to be used for manufacturing.
