Often, greed is a central theme in malevolent true stories. Greed can drive people to act in extremely malevolent ways, such as embezzling funds from charities or defrauding the elderly out of their life savings. It's a sad reality that these things happen in the real world and they often make for disturbing but true stories.
Not all of them. There could be friendly ghosts in the stories. For instance, a ghost that protects a place or a family. It might be the spirit of a former owner who still cares about the property and its inhabitants. However, there are also likely to be malevolent ones that create fear and chaos.
You can start by collecting pictures and momentos related to the character. Then, find a suitable space and decorate it with those items. Maybe add some lights or a backdrop to make it look nice.
The Supreme Shrine was the content of the fantasy novel "Restarting the Universe Palace at the Beginning".😋I recommend another fantasy novel by this fairy,"Ancient Super God Emperor". It tells the story of the protagonist who was reborn in the ancient era and wanted to become the strongest God Emperor. He explored the ancient cultivation methods and the mysteries of the ancient gods and demons. It was very difficult and counter-attacking. I recommend reading it! I hope you like this fairy's recommendation. Muah ~😗
Another theme could be the blurring of the lines between the living and the dead. In many first malevolent ghost stories, the ghosts can interact with the living world in a way that is both scary and mysterious. They might appear suddenly, or cause strange things to happen around the living. For example, objects moving on their own or strange noises being heard. This shows that the boundary between the two realms is not as clear as we might think, and it adds to the fear factor.