Per 
SCP-6069: Mitchell with a Box on his Head, MwaBohH (pronounced Mu-wa-bow)
Object class: Keter class entity capable of a K-Class extinction event should the box, classified as 6069-B, be removed.
Containment Procedure:
To be kept in a 2mx2mx2m steel box on a remote facility on the moon, with the door locked at all times only unlocked to allow researchers on for testing, every 90 minutes chunks of SCP-409 are to be touched to both of SCP-6069-A's arms to keep them away from the box, as 409 has been shown to have strange effects on 6069-A, only causing crystals to form around the entities arms, locking them in place away from the box. A one way window peering into the cell is to have at least 3-4 personal observing at all times, in case of a potential worse case scenario.
Description:
SCP-6069-A resembles a standard homosapien around 16 years old, standing 167cm tall and weighing 57kg. SCP-6069-B resembles a cardboard box with a large hole on top that 6069-A has its head stuffed into, within the box is a tall glass jar, a pink highlighter lid,
some random pieces of paper, a golfball and an empty bottle of whiteboard cleaner. Any attempts to remove items from 6069-B have proven complete failures, as some kind of force keeps the items within it.
SCP 6069-A is constantly trying to remove 6069-B, if successful it is assumed it will cause similar or worse destruction then it did on Mercury. Because of this 6069 is a high priority for the Foundation to find a way permanently contain the entity and keep the box on its head, worse case scenario the Foundation may be forced to execute SCP-6069, if that can even be done.
Original Discovery:
SCP-6069 was originally observed on Mercury starting ██th of July 20██ after a chunk of Mercury slammed into and destroyed a Foundation owned space station that was only deployed 3 months prior, immediately drawing the Foundation’s attention and concern.
Observations showed SCP-6069-A without the box destroying and ripping up chunks of Mercury's surface, 6069-B was later found in a 250 metre deep hole about 3.6 kilometres away from 6069-A's location at the time of discovery. After a few weeks of observation, a team was finally sent to retrieve the entity on the █th of August 20██. Any attempts to get close initially proved useless, after drones and probes were ripped apart, and human personal were ripped in half at the torso and swiftly hurled out of orbit towards the sun. On the ██th of October 20██ the team was finally able to capture the entity after it hurled a chunk of rock into its own face while ripping up the surface, knocking it unconscious instantly.
Warning:
Under no circumstances is SCP-6069 to be moved to Earth, a facility is currently being made on Mars so that SCP-6069 can be moved there instead, as Foundation higher-ups unanimously agreed that if 6069-A is ever successful at removing 6069-B, the loss of Mars, while still detrimental, is a much lesser loss than our own moon.
