An evil spirit that lives inside a witch and leaves her body during sleep. Before the witch can die, they have to find somebody who will inherit the spirit by consuming some of the old witch’s saliva. These ghosts are powerful and fearful. If they succeed in possessing someone, they eat his or her intestines. The origin of Phi Pop comes from an old legend: Once upon a time, a prince who was fond of magic found the way to enter people’s bodies and take control of them. Once the prince said magic words and entered into the body of an animal. His servant, listening to those words, repeated them and entered the body of the prince. As a result, he became the prince.