C108 Catch Together the Ghost!

Jia Zheng opened his phone's Yin-Yang Ghost Cart app, which read: [Third Beginner Quest: Buy a Ghost Tooth from a Ghost. Mission reward: 200 Points, Time Limit: Before the end of September]

Jia Zheng frowned. He secretly cursed in his heart, "Buying Ghost Teeth from a ghost's hands, isn't this just asking for a beating?" It was too dangerous.

Besides