Aggressive Shadow

SCP-XXXX during a calm state in its cell.

Item #: SCP-XXXX

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Object Class: Euclid Neutralized

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Special Containment Procedures

Special Containment Procedures: SCP-XXXX is to be kept in a pitch-black HACC¹ with a minimum of 8 meters by 8 meters by 5 meters in size at Site-██'s Euclid containment facility. with restricted access, SCP-XXXX cannot be manually moved however it can be lured to dark rooms. at least one foundation personnel is required to monitor SCP-XXXX in its containment cell at all times. SCP-XXXX has been neutralized, as such, there is no need for any containment procedures.

Description

Description: SCP-XXXX is a shadow of humanoid appearance and estimated to measure approximately two meters in height and does not appear to possess any physical mass, it is not understood if SCP-XXXX is its own entity or the shadow of another object. Upon contact with light, SCP-XXXX gets increasingly more aggressive towards all entities of the foundation and will actively follow one person at a time until the light source is turned off or obstructed from SCP-XXXX's view. People who have looked at SCP-XXXX have been documented to have blurry vision for several minutes or more.

Footnotes

1. Humanoid Anomaly Containment Cell