I know a thing or two about the supernatural

On the surface, Shirasaki is just a very ordinary female high school student except for her beauty;
In fact, Shirasaki is a psychic fraudster, a reformer of the world, and the mastermind behind everything;
Her greatest pleasure is to fabricate supernatural phenomena and use people's cognition to manifest them;
Then he said to the wicked people: I will kill you within three days, and even your ashes will be thrown away!
(Cover artist JMOSTRO, authorized by the artist)