Strange Worlds

“How did a perfectly fine magic world invested by ghosts?” Aya looked at the ghosts in front of her silently and raised her hand to cast a spell. She came to the past and wanted to change the tragedy written in the history books. But how did these ghosts come with her too? Ah, will she cause early destruction of the world? Uh... ... “Teacher, if I tell you that I didn't mean it, would you stop being angry?” Aya trembled when she looked at the man in front of her. She didn't meant to offend him! “Oh?” Her teacher looks back and smiled faintly. Did she think she could escape after provoking him? “Ah, ah, ah....” Aya swore that she didn't mean to provoke her young teacher. But it seemed that it was inevitable? QAQ