[[>]] [[module Rate]] [[/>]] **Item #:** SCP-9058 **Object Class:** Safe --- **Special Containment Procedures:** SCP-9058 is contained within a reinforced chamber built around its original location. As the entity is completely immobile, it remains classified as Safe. Personnel must keep a distance of 2 meters and may only enter with remote supervision and Level-2 clearance. Testing is restricted to Class-D subjects. If SCP-9058 begins forming its oral structure or shows pre-feeding behavior, all personnel must evacuate immediately and observe via remote cameras. --- **Description:** SCP-9058 is a living section of concrete wall located in an isolated corridor of Site-██, measuring 3.4 m × 6.2 m × 0.4 m. Although identical to normal architecture, it displays organic responses when living subjects approach. The entity forms a mouth-like opening about 1.7 m above the floor, reshaping its concrete into irregular teeth and a flexible cavity. When inactive, it appears indistinguishable from an ordinary wall. SCP-9058 activates when a living organism enters a 0.5–2 m radius, extending its mass to quickly engulf the target before returning to a rigid state. After consuming a subject, anatomical shapes such as teeth or jaw outlines briefly protrude beneath the surface for 10–15 minutes before fading. All traces disappear after two hours. [[f>image https://files.catbox.moe/nomqdi.jpg]] No individuals consumed by SCP-9058 have been recovered. Probes and cameras inserted into its cavity are destroyed past 80 cm, implying strong internal pressure or structural rearrangement. SCP-9058 ignores inanimate objects unless placed directly inside its opening, where they are slowly pulled inward. Incident footage and observations (see Addendum 9058-01) indicate clear situational awareness, deliberate target selection, and conscious predatory behavior. --- **Addendum 9058-01 – Initial Incident:** On **██/██/20██**, Site-██ initiated partial evacuation procedures following a suspected internal nuclear event. During the evacuation, **Security Officer ███ ██** fell down a stairwell in panic, sustaining fractures to both legs and becoming immobilized approximately three meters from the wall later identified as SCP-9058. Environmental sensors detected localized movement in the corridor. According to testimony from **Agent ██ ██**, SCP-9058 remained inert until the officer began dragging himself forward. As he neared the anomaly, SCP-9058 emitted a grinding sound and formed a mouth-like opening. Before intervention was possible, SCP-9058 lunged forward and bit down on the officer’s head. Despite massive cranial trauma, faint signs of life were noted. **Paramedic Dr. H. ██** arrived moments later to administer aid. During triage, SCP-9058 reactivated, widened its opening, and engulfed the remainder of the officer's body in a single movement before reverting to an inert state. Personnel retreated immediately. Agent ██ later requested authorization for controlled testing to determine triggering factors behind SCP-9058's predatory response. Approval was granted. --- **Addendum 9058-02 – Controlled Testing:** **Subject D-███** was instructed to slowly approach SCP-9058. At **1.4 meters**, the opening began forming. The subject froze and refused to proceed. SCP-9058 then extended beyond its apparent structural boundaries, pulling the subject inward with significant force. Death was instantaneous. This test confirmed consistent, intentional predatory behavior toward any nearby living organism, independent of environmental context. SCP-9058 was formally designated as an anomalous entity and assigned current containment procedures.