C5419 Cracking the Secret Code

Everyone nodded slightly and frowned.

It was indeed hard for them to say anything about such a matter.

Moreover, this seemed like a riddle. No matter how they thought about it, it made sense. However, there was only one truth. After thinking so much, everyone had a headache.

"I understand."

At this time, Tang Yu narrowed his eyes and slowly said, "So that's what happened