Chapter 502 Senior Brother

"What's wrong?"

Ling Yiyi noticed Yi Lin's gaze, turned her head towards Yi Lin, and asked with a smile.

"Nothing, let's go in and have a look."

Yi Lin, after hesitating for a while, decided to walk into the passage to take a look.

To see what was at the end of the passage.

In Yi Lin's perception, there was a hollow space within Mount Everest's summit.

This was how Yi Lin was able to discover the passage behind the cliff.

But clearly, in that hollow space, Yi Lin had not perceived any "living" presence. What did Ling Yiyi mean when she said there was something inside?

Yi Lin, accompanied by Ling Yiyi, burrowed into the cave and stepped into the passage.

The walls of the passage were carved out, incredibly smooth.

Yi Lin reached out and knocked on the walls several times.