It wasn't that they hadn't thought of following him to see him, but, after all, he had gone during the day, and now they were under their noses.

If anyone is not there, it will inevitably arouse suspicion, these days, they are not unfeeling, although the City Lord's Mansion seems to be normal on the surface, in fact, their actions have been monitored by someone at all times.

This time there was a chance to follow up, and several people were very careful.

didn't alarm anyone, Leng Wenxu and Ku Xu, together with each other, led a horse and rode to the outskirts of the city in a low-key manner.

Ning Qianqian and the others were afraid of being discovered, so they carefully followed them along the way.

Ning Qianqian's martial arts have never been left behind, she has been practicing seriously, and now her light skills are already good, and it is more than enough to follow them.

It's just that, seeing that the two of them have been walking towards the remote suburbs, Ning Qianqian frowned, and her intuition told her that this time, they must have gone to the blacksmith.

The horses were very fast, and in about an hour, the two came to a halt on the edge of a cliff.

There doesn't seem to be anything unusual here, it's just an ordinary mountain col.

However, the tip of Ning Qianqian's nose smelled the smell in the air, and her brows immediately furrowed tightly.

Her nose is very smart, so she can smell what ordinary people can't smell.

Mo Li looked at her expression, and knew that she must have discovered something, held her hand tightly, leaned over and asked in a low voice.

"What did you find?"

Ning Qianqian looked up at Mo Li when she heard this, and her face was not very good-looking.

"Iron, I smell iron, a lot of iron ......"

If she was not mistaken, there must be a large iron ore mine nearby.

In this way, the reason why these blacksmiths suddenly disappeared has been answered.

If this matter was really done by the Lin family, then they would definitely be in a catastrophe this time......

Just when several people were in a complicated mood, Leng Wenxu and Ku Xu had already tied their horses to the side, and the two of them walked inside on foot.

Quietly followed them, and after turning several places, they stopped at the door of a cave that didn't look very big, there were no guards at the entrance of the cave, and there was nothing abnormal in it, but Ning Qianqian and the others knew that there were no guards outside the cave, because they were afraid of being discovered, and there must be someone guarding the cave.

Seeing that the two of them really walked into the cave, Ning Qianqian raised her feet and prepared to follow.

As a result, he was grabbed by the wrist by the people around him.

Frowning, Ning Qianqian turned her head and glanced at Mo Li suspiciously.

Regarding Ning Qianqian's doubts, Mo Li just touched her head.

"Wait a minute, we need to get ready before we go in......"

……

Here, Leng Wenxu and Ku Xu were already walking in the cave.

Ku Xu put his hands behind his back, looking arrogant, originally, when he was at the entrance of the cave, there was still no sound inside, but the more he went inside, the more noisy it became, like the sound of metal crashing.

came to a stone door, Leng Wenxu took out two pairs of things like earplugs from his sleeve, one for Ku Xu, and the other on his ear.

"The sound is very harsh, and the sound is amplified in the cave, so it's better for us to take this with us before we go in. ”

Looking at the thing in Leng Wenxu's hand, Ku Xu frowned, obviously he didn't want to wear this thing-