D-186 was a Class D personnel that was utilized by doctors ███ and ███████ for an experiment related to SCP-914. D-186 was put into the Input booth and put on the 1:1 setting. Upon emerging from the Output booth, D-186 became a Hispanic man of the same age that was slightly shorter and slimmer than his previous form.
Unfortunately, the D-Class was confused and aggressive, attacking the security personnel. This resulted in his death.