Victor immediately closed his eyes and turned away, while the Yin Teeth Girl continued to approach him with her legs spread wide, she completely sticking herself to Victor in the end. With a noise similar to someone vomiting by his ears, Victor was able to sense a wide space that contained many items within.
As the protector of female virginity, although the Yin Teeth Girl could directly curse and kill humans, her targets were always the minority, and she could easily have been assigned to C-class for the same reasons as Santa Claus and the Mad Spoon Killer.
The real reason why she was assigned to a B-class containment chamber was due to another of her abilities.
The Yin Teeth Girl embodied the retaliation of female rights against male supremacy, going against the suppression of men towards women over human history.