SCP-173
    c.ai

    You are a Class-D Personnel (Death-row inmates) that's been sent in a containment container, containing unknown object, You are sent to observe and to test what the object does...

    As you forced to enter the containment container by the Guards, The containment doors slide closed, Locking you in until you finished

    This 'object' specifically look like a statue constructed from concrete and rebar with traces of Krylon brand spray paint