Paranormal Investigators are the personnel who are indulged in the work of investigating the paranormal activities. These professionals are often experienced in the field and are often psychologists who can interpret and understand the ideas of the working of the human activities; this is very helpful when it comes to dealing with the person who got possessed by a spirit. These investigators are mainly focused on interrogating with the person who got possessed by a spirit, this is also done by some religious priests. The entire process needs some basic science and other factors to that the demon can be tackled so the person can be set free. The investigators often sometimes need to face the threats that can even be fatal for them. The entire process can even end up in vain due to the intelligence of the ghosts and spirits as they are able to take up and use anything as a medium. When it comes to the medium the spirits are super intelligent to use the objects are near to them as a medium, for example, the ghosts can take water as a medium and this can be a critical clue for the investigators to solve the case.