C84 Pappy's past

After talking with Ting Ting for a few days, I had been thinking about how to help her and Zhang Feng. It's just that I don't know much about the people who are bedeviled, so my progress is really too slow.

After thinking hard for a few days, the only thing I have gained from it is that when I was with my grandfather, I heard my grandfather mention a magic tool called the Mind Cleansing Curse