Per 
Item #: SCP-3684
Object Class: Safe
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Special Containment Procedures: SCP-3684 is to be contained at Site-██ in a 4x4x4m room with glass walls. Personnel Level-3 and above may access the SCP for tests due to the nature of the SCP.
Description: SCP-3684 is a gold ring with a 1/3ct diamond on top. No anomalous appearance. An instance of someone putting the ring on it will perfectly fit onto their finger, and taking it off it will revert back to the same size.
Addendum: SCP-3684 will respond 5 seconds after the ring is worn, it varies on the subject’s level of guilt. Some subject may have no affect while others have life threatening. The higher the guilt, usually the worse the consequence.
TEST LOGS
Subject: A D-Class convicted of treason and genocide.
Effects: The D-Class’s finger receiving a 3rd degree burn and the hand becoming paralyzed.
Subject: A D-Class convicted for 1st degree murder.
Effects: Overwhelming feeling of joy and happiness.
Subject: A D-Class awaiting termination for [REDACTED]
Effects: The D-Class feeling unbearable pain and their finger developing multiple illnesses.
CROSS TEST:
SCP involved in cross test: SCP-999
Subject: D-Class with depression and PTSD, a war criminal.
Effects: Intense flashbacks and subject pleading, 999 intervenes and nullifies the affects.
Subject: A 2 year old monkey.
Effects: The monkey becoming ecstatic and jumping around.
Notes: At least we know it works on animals.
