Xia Yuwei is undoubtedly extremely smart.

She knew that Chu Xuan had set up this fatal weakness in this secret room and reinforced other places, but did not move here.

After all, she distrusts Chu Xuan from the bottom of her heart.

At the moment when Chu Xuan told her about this, she might have trusted her, and was even moved, so she let Chu Xuan go.

However, when she came to her senses, her vigilance against Chu Xuan's intelligence immediately gained the upper hand.

A vague worry in her heart, that one day, Chu Xuan might come back, or send one of his successors back and ruin the place.

At that time, they will definitely use this fatal weakness.

Therefore, she strengthened all the places, only this place remained as if this weakness really existed.

If Chu Xuan or his successor really wants to take advantage of this weakness, there will be only a dead end to him.

Even if Chu Xuan or his successor did not come, he might have some useful one day when he made such a game.

Xia Yuwei did not trust Chu Xuan, but at the same time, she believed Chu Xuan too much.

Chu Xuan said that this is the pillar of the entire cave. Destroying this place will destroy the entire cave. Xia Yuwei believed in this and did not even go to check it carefully.

Anything she said to Chu Xuan is true, and anything she has a slight idea to get out of this kind of life instead of treating this matter as glory, she will check this pillar and see how to operate it

Really blow up this pillar.

And then, she could find the traces left by Chu Xuan.

As a load-bearing column, this column will naturally not be too thin.

On the contrary, this pillar is very strong and sturdy.

To blow up this pillar, some arrangements must be made in advance.

Chu Xuan digged some holes on the pillar in advance and sealed them with a skin.

In this way, nothing unusual is seen from the outside. If you want to blow it up, remove the outer skin and install gunpowder in those holes that have been set in advance and have a clear position.

In one of these caves, there was a protrusion somewhere in the wall of the cave, and a small piece of silk was hidden inside.

This is a life-saving thing. Even if it is as bad as Chu Xuan, he did not make any jokes, but instead wrote clearly and concisely in words.

This cave cannot destroy the divine spring. If you want to destroy the divine spring, you can only blow up the bottom of the divine spring pool during the dry season.

The real function of this secret room is to escape.

Because there is a wall here that is extremely weak, as long as you seal the door of the secret room and then blow up the wall, you will have enough time to escape outside.

The load-bearing column will be damaged by the wall and the balance of force will be broken, losing its effectiveness in a short period of time, resulting in the entire loss and collapse.

At that time, others will only think that the person entering the secret room has already died inside, and will no longer doubt anything else.

In a place like the wilderness where information is blocked, it is really too simple to survive under the identity.

Chu Xuan left a way out for Xia Yuwei.

But this path of life must be discovered by herself.

Unfortunately, Xia Yuwei didn't even look at the holes. Even if she looked at it, she didn't even check it out because she didn't intend to blow up the place.

But Feng Wuyou saw it, so the road that Chu Xuan prepared for Xia Yuwei was in Feng Wuyou's hands.

This is also the reason and confidence of her series of actions today.
Chapter completed!