The ghoul is a very traditional and classic magical creature in the wizard world, found in many wizard communities and even among commoners.
In the traditional sense, ghouls—such as the Europa Ghoul and the Arab Ghoul—have dog-like cheeks, massive fangs, a skinny physique, and a pungent odor. Some powerful ghouls even possess simple shape-shifting abilities, allowing them to transform into hyenas or similar creatures.
This is a magical creature that, although it appears evil, is not particularly dangerous.
This becomes more understandable from another perspective; if they were truly dangerous, they wouldn't have to survive by eating the corpses of other creatures or even carrion. Their terrifying aspect is more due to their morbid habit of constantly interacting with death, making them susceptible to the aura of death, which gives them a horrifying appearance.
