Per 
Item #: SCP [REDACTED]
Object class: Euclid/Possible Keter
Special Containment Procedure: SCP [REDACTED] is to be contained in a 8 m x 8 m x 14 m containment cell with a control room 9 m up. SCP [REDACTED] must have 2 doors, the first one being a standard containment door, the second one leading in and out of the containment area should be a copper vault door that can be opened and closed from the control room. The walls, floor and roof must be made of a concrete that is made from SCP [REDACTED] and must be checked at least once a week for cracks and weak points. For more information about the concrete see Addendum [REDACTED] 2. There should always be a bed in the containment. During tests, there should be 2 scientists, 3 Guards and at least 2 D-Class personell.
Description: SCP [REDACTED]A is a male teenager of Norwegian decent. It isapproximately 1,7 meters with blond hair and black eyes. It wears a red scarf and uses an old and dirty D-Class jumpsuit. It has two black iron like wings coming out of it's back which it can retract into it's back making it look almost human. It has black right arm and if certain matter or organic matter comes in contact with this arm, it will begin to disintegrate within 5-2400 minutes after contact. Certain matter and organic matter can withstand this disintegration ability, thees can be found in Addendum [REDACTED]-#1. When the black arm i cut, a black acid like substance with a ph value of 0 begins to drip from the wound.
SCP [REDACTED]A is often nice and in a chatty mood, but only Class-D are allowed to be in the containment cell of SCP [REDACTED], this does not include when the wall should be inspected.
When angered to the point of snapping, SCP [REDACTED]A turns into SCP [REDACTED]B, a much more violent and deadly version of SCP [REDACTED]. When the transformation starts, the whole body begins to turn into the same thing as the arm, the eyes begin to change into a dark red color and the body becomes a darker black. The more angry SCP [REDACTED]B becomes, the more violent it becomes. If the transformation occurs, the MTF units are to immediately fire at SCP [REDACTED]A/B.
These SCP's can't be exterminated due to it's regenerative immortality. Everytime SCP [REDACTED]A or B deceases, it will wake up again after 10-20 minutes in the last bed it woke up in or slept in. There is a 5% chance that it will wake up in another bed. The body left behind will disintegrate into black dust when it wakes up in the bed.
Addendum [REDACTED]-#1: Materials that can withstand being touched by SCP [REDACTED].
Organic materials:
SCP [REDACTED]
SCP's?
Materials
-Cloth
-Copper
-Air
-Beds
-SCP [REDACTED] Concrete
Addendum [REDACTED]-#2: SCP [REDACTED] Concrete
When researching the black dust from disintegrated objects, the scientists found out that by mixing water about 100 °C with the dust it begins to form into a black concrete substance. After many testings of this concrete, they found out that it is very resilient against anything, even the black arm of SCP [REDACTED]. The only downside is that this material will quickly be destroyed by natural causes and return to the black dust. When this starts to happen, the wall will begin to get cracks into it, and it can only be stopped by filling the cracks that appear in the wall.
Addendum[REDACTED]-#3: SCP [REDACTED] Disappearance: What to do.
In the instance of SCP [REDACTED] not waking up in the containment cell bed, it has been fitted with a tracking chip, so turn on tracking to find out where he has woken up, go there and get it back to it's containment cell.
Acquisition Report:
SCP [REDACTED] was captured after animal livestock near ██████ in Norway began disappearing leaving only black dust behind. A team consisting off agent ████ and 4 Mobile Task Force units. They found SCP [Redacted] couriering in fear with its wings wrapped around itself inside a nearby barn. The team concluded that it was an SCP and told the foundation. The foundation told them to bring it to Site ██ in ███████ to contain it there until more is known about this SCP. Agent ████ was tasked to capture the SCP.
Agent ████ managed to capture it, but also made contact with the black arm. While on the helicopter to Site ██, agent ████ began complaining that he felt sick. When they arrived at Site ██, agent ████ suddenly puked up black goo and blood, which resulted in him being rushed to a medical bay. During the examination of the agent, he turned into black dust. This was the only casualty under the capturing of SCP [REDACTED]
