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Note: Due to SCP-2521's nature in-universe, its official file was described purely by images. This page is based on the images' description.

SCP-2521 (also known as ●●|●●●●●|●●|●) is a Keter-level SCP contained by SCP Foundation. SCP-2521 is a creature who steals every piece of information about itself, as long as the information is expressed in textual or verbal form. Because of that, everything about it is registered by ideograms and pictures.


SCP-2521 is a large humanoid creature with black body and covered in something akin to black ribbons, with its hands compose with the tentacles. Its body stands much taller than ordinary human beings. It cannot be contained as it can walk through the wall of its containment room.

SCP-2521 is sensitive to any verbal or textual information about itself. However, it fails to react and/or understand to any form of images, such as pictures, charts and marks. As a result of this, it can only be described via ideograms and images. These images can only be viewed by Class 4 and O5 personnels.

Two experiments have been made for SCP-2521 so far. In the Experiment 2521-A, a D-class personnel was placed inside a room alone. He was demanded to look at the chart and images describing SCP-2521 before writing it in texture form. After the D-Class personnel finished it, SCP-2521 appeared in the room and showed fondness at the images. It then took away the texture file of it. Scared, the D-Class personnel had to agree to let it do so, and SCP-2521 left, leaving the D-Class personnel terrified.

The second experiment was made under the same circumstances. However, this time, the D-Class personnel was demanded to describe the images in an oral verbal form. After describing it via oral way, the D-Class was taken away by SCP-2521 and was never found.



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