Because during her first class, her instructor would give her a very special magic herb that would open her mind to the spiritual world.
She had told her that everything would be explained to her once her classes started, and that until she could use the spiritual energy that was all around them everywhere, she would have to continue using tools if she wanted to go out and pick magic herbs.
When Carol told her that, she immediately understood that it was what she was waiting for, and that after she takes this very special magic herb, her Divine Mage System would finally be able to be used properly.
Carol, seeing that Cassy was really excited and eager to go pass the test, finally told her, "My Cassy, forget about the magic herbs you brought me yesterday.
What you did to my pocket dimension not only matured all my magic herbs that were there, no matter what level they were, but it also made them all high grade, and more importantly, it changed my potential.
