I’m Not Afraid of Anything Anymore(5)

“You need to learn to control your magic quickly to hunt Witches. They usually hides in Boundaries, but you can locate them with your Soul Gem. You will get grief seed after defeating the witch, which can be used to remove the filth in your gem and help you recover from the fight.”
Staring at Qb’s emotionless face, Mami shivered with fear. Not only because of the cruel and dangerous facts she was going to face, but also because of Qb, the weird creature. She really could not tell its purpose: why it popped up, saved her, and showed her to the absurd world of magical girl. Even she tried to ask about them many times, the answer she got was always “you do not need to know about that”.