SCP-4739 isolates its victim from the outside world by enveloping them in an antimemetic field which makes it impossible for the victim, or anything done by the victim, to be perceived or remembered. SCP-4739 then consumes the victim's memories and knowledge until they become vegetative and die. This process takes between 15 minutes and 2 hours and is described as being "like Alzheimer's disease in fast-forward".
