C2021 Got a Lead

Zheng Shao Kai said, "I don't think it's that simple. So many messy five chapters are actually all interference."

Luo Qing said, "I think so too. Now, we only know that we need five crystal balls to open a door. But we don't know which door we can open, and we don't know the exact password either. "

Zheng Shao Kai nodded:" That's right. Let's search again and see if there are any other clues