The system asked me, a weak woman, to challenge a saint

From Chen Subaru's point of view, rather than calling it an underground secret room, it would be more appropriate to call it an underground palace.

The underground palace covers a vast area and the internal space is intricate.

Chen Subaru saw various large and small mechanisms, which were cleverly distributed on various nodes of what looked like a spirit gathering array pattern. It was like a spirit gathering array arranged with various mechanisms.

The organs on these nodes are not only components of the formation, but also have independent functions.

While condensing spiritual power, they are also responsible for driving the operation of organs. The spiritual power of the entire underground palace should come from this huge spirit gathering array.

Due to Xiao Ling's experience, although she does not have a deep understanding of ground formations, she has seen many formations. As a clone, Chen Subaru inherited the formation experience of the original body. Although he was not interested in formations other than sword formation, his understanding of formations far exceeded that of the original body.

Therefore, he quickly saw the mystery of this underground spirit gathering array.

The person who arranged this formation was definitely a very powerful formation master, at least above the ground formation master. The reason why this underground spirit gathering array does not affect the above ground spirit gathering array is because this underground spirit gathering array has become the main array in a set of combined spirit gathering arrays, and the efficiency of condensing spiritual energy and transforming spiritual power is higher than that on the ground. The formation is more than ten times stronger, and there is absolutely no pressure to maintain the original formation.

The above-ground formations and underground formations can complement each other or be independent of each other.

A large amount of spiritual power is transported to various nodes through the operation of underground formations, and then drives the operation of the mechanism.

Several mechanisms connected to the formation on the ground can transmit spiritual energy upwards. At the same time, when the underground formation is closed for a long time and needs to be started quickly, it can also be driven in reverse through the above-ground formation.

Since the operation of the entire underground palace depends on spiritual energy, once the underground formation is closed, in order to activate the entire spirit gathering array, you need to activate several key mechanisms with spiritual energy.

Therefore, the independent operation ability of the ground spirit gathering array is retained, but this also causes some flaws in the operation of spiritual energy.

If the Heavenly Formation Master observes carefully, he can also see clues on the ground.

The organs at each node of the underground spirit gathering array have a unique role. In addition to communicating the above-ground formations and ensuring the smooth operation of the entire array, some organs can also combine a variety of warning arrays, phantom arrays, killing arrays, and defensive light arrays. Cover and other formations.

There are also some agencies that have special purposes. Only under specific conditions will these agencies show their true role.

When General Wang was about to go deep into the underground palace for detailed observation, a young man wearing a special white robe appeared in front of him. Although General Wang could not see anything, Chen Subaru could probably see at least four sets of clothes on this man's robe. Formations with different functions.

The young man looked at General Wang, and then said somewhat dullly: "Are you General Wang? The steward has just informed us of your arrival. I'm very sorry, because it involves the secrets of Qinglong Fort, your visit can only go here. So far, and we can’t let you stay too long.”

Although General Wang was a little regretful, but it was about Qinglong Fort, he put aside his curiosity and said quickly: "No matter what, I can't see the reason for your immortal family's methods. However, I am also subject to You, Young Master Chen Wenruo, have asked you to investigate some matters clearly."

The young man said expressionlessly: "If it weren't for Young Master Wenruo, you wouldn't be able to see these things at all. These are facilities for interrogating people. It is enough for Young Master to know these things. If the general has seen enough, he will Please come back."

Although the other party did not explicitly ask General Wang to leave immediately, the expulsion order was hinted between the lines. General Wang is also a sensible person. He knows that a facility of this scale must be guarded by experts, so he does not dare to offend these immortals. So, he looked at the Liangyi Tianbingjian with a look of help.

Chen Subaru had already memorized every detail he could see in the entire underground palace. Although he did not seek to understand it in detail, he felt that knowing so much information was enough. Therefore, when General Wang looked over for help, he instructed Xueer to control the sword body and walk towards the way he came.

General Wang followed Liangyi Tianbingjian back to the ground with great relief. There was nothing interesting to see in this seemingly deserted camp, so he quickly left the Artificer Camp.

Chen Subaru, who had released his mind-body connection, took a quick look at himself and found that everything was normal, and his mental power was not much depleted. It seems that this kind of possession-like ability will not have any adverse effects on itself.

However, if you think about it carefully, you are just using Xue'er's vision to see a different world, and you have no control over the Liangyi Tianbing Sword. If this would cause huge damage to the body, then it would be okay to not use this power.

Chen Subaru immediately resumed monitoring the camp and looked at the detailed work of the Xuanwu Army team. They all seemed to have gained something. At this time, they had returned to their tents to meditate.

Xueren held several jade records and seemed to be checking today's intelligence harvest. Chen Subaru recorded all the information they knew. Because there are no special secrets, and no special attention is paid to Blood Blade's reaction.

His consciousness then found General Li Bai who was repairing equipment alone at a workbench.

Chen Subaru directly used his spiritual consciousness to invade General Li Bai's sea of ​​consciousness.

Li Baijiang was in a trance when he was working, and General Wang appeared in front of him.

Li Baijiang's thinking was restricted, and he would not consider why General Wang appeared here at all. He quickly greeted the general and said, "I have met the general in my humble position."

The General Wang transformed by Chen Subaru stared at General Li Bai with a serious face and said nothing.

This made Li Baijiang a little panicked. He secretly looked up at General Wang and saw the deep eyes that seemed to penetrate him completely.

Under Chen Subaru's transformed gaze, Li Baijiang's eyes became confused.

Chen Subaru used the illusion to directly invade Li Baijiang's soul, and saw the mark of charm left by Lin Yue deep in Li Baijiang's soul.

Chen Subaru frowned and muttered to himself: "What a trick. It only took one meeting to plant the seeds of such trouble."

No wonder Chen Subaru found it troublesome. Because this charm mark was planted along with Li Baijiang's consciousness, although there was some compulsion in it, it was not enough to trigger his will to resist. Therefore, it is very difficult to remove.

Of course, Chen Subaru can forcefully remove it. But in addition to having a chance of triggering General Li Bai's will to resist, causing soul damage, it would also affect Chen Subaru's next plan.

Therefore, he planned to try to let Li Baijiang get rid of this charm mark under his own guidance.

Chen Subaru's transformed General Wang said: "General Li Bai, you have been following me for some time. Today, I noticed that you have a good relationship with the female monk outside the camp, but do you intend to bring her into the room?"