Feng Chenglin's series of words made the old shopkeeper feel dumb for a while, opened his mouth several times, and finally nodded.

"Okay... I promise you! But... whether you can find the secret here depends on the fate and destiny of the two of you!"

"No problem!" Feng Chenglin instantly switched to a smiling face.

The rapid change of his face made the old shopkeeper very uncomfortable, vaguely feeling that he was being calculated.

The three of them looked for food and drink. After eating and drinking enough, they prepared enough water sacs and Ye Mingzhu before entering the water again.

This time, Feng Chenglin took the lead, with the old shopkeeper in the middle and Ling Luoyu behind.

Following the previous route, the three continued to walk among the gravel intersections.

Feng Chenglin, who led the way, seemed to have discovered something, suddenly bent back and waved to Ling Luoyu, pointing down.

Ye Mingzhu's underwater penetration is limited, and he can't see exactly what he is referring to.

Seeing that Ling Luoyu did not respond, Feng Chenglin simply set off on his own, folded and continued to dive, Ling Luoyu made a gesture to the old shopkeeper and continued with him.

After diving for about seven or eight meters, the same mossy city wall came in again.

Ling Luoyu thought of something, sank down and stood on the wall, looking up at the top.

Feng Chenglin made a gesture of climbing the stairs and flew forward.

Ling Luoyu instantly understood what he meant--

This is not a city wall, but a road.

In other words, what she stepped on under her feet was a road.

And in front of the avenue, there are layers of stairs covered in moss.

The old shopkeeper also discovered this, crossing the Fengcheng Forest, and swimming upwards first.

Ling Luoyu and Feng Chenglin looked at each other, and followed closely behind them tacitly.

After throwing two water sacs in succession, the three people finally saw a "T"-shaped intersection separated left and right.

Ling Luoyu and Feng Chenglin looked at each other, and they separated from the left and the other tacitly.

It's just that when Feng Chenglin turned around, he dragged the old shopkeeper to walk around.

Because of the water sac, Feng Chenglin did not dare to go too far.

After seeing no other roads, he turned back.

At the "T" intersection, Ling Luoyu was holding a dagger, scraping the moss on the wall.

When the two got close, they greeted them to do it together.

As the moss fell on the wall, a rusty bronze plaque emerged.

To be precise, it is a bronze shield.

Feng Chenglin's eyes widened, and he looked at Ling Luoyu in disbelief.

The bronze shield is not a decoration hanging on the wall, but an embedded one!

To be precise, it is irregular, embedded in the wall from one side.

And the shield is not a complete shield, it is a shield with half missing.

The edge of the shield seemed to have been severely cut by something, and the rest was embedded in the city wall, revealing less than five inches.

Because of this, coupled with the coverage of moss, the three of them didn't notice the unusualness of the city wall just now.

If it hadn't been for Ling Luoyu's inadvertent glance when he was turning back and waiting for the Fengcheng Forest, he wouldn't be able to find out what was unique about this city wall.

Feng Chenglin grabbed the edge of the shield and yanked it vigorously, immediately shaking the surrounding city wall.

The old shopkeeper quickly pressed his arm, pointed around, and shook his head violently

This is a continuous ancient city wall. It has been immersed in water for too long. Once one of the structures changes, it will cause a complete collapse!