v2 Chapter 3644： : I know their laboratory

After making up his mind, Lin Yi looked for the voice and walked towards the fifth floor.

On the fifth floor, the noise was even louder.

Hearing is also clearer.

After careful identification, Lin Yi could hear five sounds.

And they are all people who communicate in English.

In a place like the Middle East, English is used to communicate, and it is not a tourist area with many tourists.

This situation is not common.

This also further confirms their identity.

The content of this chapter is being updated...