The methodology of Graias appears to involve a combination of psychological and physical techniques, designed to break down an individual's mental and emotional resilience. This can include isolation, sensory deprivation, and other forms of psychological manipulation. The "sucking" aspect of Graias may refer to the draining of an individual's emotional and mental resources, leaving them vulnerable to external control.
Stripping the victim of identity, time tracking, and self-respect to create a state of absolute dependency.
An ancient Persian execution method where a victim was trapped between two boats, force-fed milk and honey to cause severe diarrhea, and left exposed to insects.