C439 Formation!

I smiled helplessly.

Because I knew that this walkie-talkie was a tool that Captain Lee often used to communicate with Yu and the others.

Therefore, there was a trace of Yu's anger on it.

If I used some spells and formations, I could find Yu's traces like before.

Thinking of this, I squatted on the ground and started to build the formation.

However, I had built too many formations today