Qian Yu had quite a lot of possessions, many of which You Yu had never seen before. Some of them made her feel rather uneasy, but Huangfu Yuan did not put them away. Instead, he explained what each one was, and then destroyed them right in front of everyone.
These were all evil things, and he taught You Yu to recognize them so she would know to avoid them if she encountered them again.
The Venerable Lord was endlessly patient with her!
Chapter 109