Fear could drag the target into a terrifying environment and make the target experience fear.
Normally, there was no fear when it came to strange creatures. However, Flanders's skills allowed them to experience this kind of emotion that they had never experienced before.
Therefore, both the Black and the Domain female ghosts' reactions were very intense.
Why? Because this was the first time they felt fear, so the effect was very good. They did not know how to face this feeling, so they could only let their fear control them.
And the result of all this was that Black offered its loyalty to Flanders, while the Domain female ghost immediately thought of a way to escape.
All of this was because these strange creatures had never experienced this kind of emotion.
Strange creatures were a very pure existence. Under normal circumstances, they would only make others fear them, and not feel fear themselves.