The puppet is driven by a formation, and the energy is estimated to come from the Colorful Crystal. However, the Yuan Qi used by the puppet's attack is the Heaven and Earth Yuan Qi that spreads all over the passage, which is somewhat similar to the Nine Layers of Yuan Qi inducing external Yuan Qi.

Now Jiang Xingchen used the Material Exploration Array to drain all the vitality in the head passage at once, and the puppet had no vitality to use, and its strength immediately dropped sharply. Pink, big white, demon fox, old man and private soldiers go all out.

However, the old man was still worried about Jiang Xingchen, so he turned around and asked loudly while attacking, "Boy, how are you?"

"I'm fine, I'm just overexerting myself!" Jiang Xingchen didn't want to distract them, so he didn't tell the truth.

When the old man heard this, he was relieved. The pressure lessened, and soon he discovered the weakness of another puppet. The other party seems to have only one move, which is to slash down with two knives. It's the same with their resistance, and they can't tell whether it's offensive or defensive.

After such an analysis, everyone found that these puppets seem to only run, jump, slash, and turn a little inflexible.

After discovering this, the attack went more smoothly, the demon beasts still used sharp claws, but the old man chose the opponent's big knife. In just over two minutes, more than 300 puppets were destroyed.

At this time, the vitality permeated the channel again, but it didn't matter anymore, the opponent's weakness had been found. As long as you avoid the front, it doesn't matter if the other party is able to use the vitality. But at this time, the private soldiers retreated, they had to protect Jiang Xingchen, and there were puppets on both sides cutting the wall, once they broke through the wall, it would be difficult to deal with.

Ten minutes later, the passage was littered with metal parts, and the last few golems were still rushing forward, but they were easily cut down by Pink with Feathers.

The battle in the passage was over, and the stone wall was also crumbling, and the old man and the others quickly walked forward, turning around and waiting for the battle.

But as soon as the fighting on this side stopped, something surprising happened, and the sound of slashing walls on both sides of the passage was gone, and there was silence.

"What's going on?" The old man gasped and chopped so many metal lumps. The big knives were broken dozens of times, even if he was the ninth layer of Yuan Qi, he was too tired to do it.

"Chirp!" Pink shook her head.

"I didn't ask you!" The corners of the old man's mouth twitched twice.

"I don't know!" Jiang Xingchen spoke at this time, but his voice was still a little shaky, and he didn't ease up now when he was found by the suction just now. The muscles hurt so badly that eighty percent of them hurt.

"Let's step back, I'll probe again!" Jiang Xingchen said, taking a few steps back and forcibly operating the Matter Exploration Array.

"Click, click, click," as soon as his vitality was sent. The sound of cutting down the wall rang out again. The old man and the others were startled, and hurriedly protected Jiang Xingchen behind them.

"Is it vitality?" Jiang Xingchen immediately stopped, and sure enough, the sound of cutting the wall also disappeared. He tried to drain his energy again, and the wall began again. He stopped, and so did the puppet.

"Whew~" Jiang Xingchen let out a long breath and showed a wry smile. Just now when the battle was not over, he pondered, and there was no mechanism, how did these puppets find themselves and how they were activated, but he didn't expect that in the end, he led them over, and the puppets' attack was completely based on vitality. Their own probing is equivalent to pointing them in the right direction.

The old man leaned over and asked, "How is it, is the investigation done?"

Jiang Xingchen nodded and said, "You try to run the vitality!"

"What are you doing?" Although the old man muttered dissatisfiedly, he still transported the vitality to his hands.

"Click, click, click", and immediately the sound of digging the wall sounded again. The old man was so frightened that he hurriedly stopped the release of vitality.

Jiang Xingchen said a little bitterly: "If you guess correctly, these puppets are attracted by the fluctuation of vitality! They have no vision, no hearing, they can only feel the fluctuation of vitality!"

The old man grunted and muttered, "Boy, you mean, we didn't have to fight at all just now." Just stop using the Vitality. ”

"It looks like this!" Jiang Xingchen scratched his head and said with some embarrassment.

"Then why didn't you say it earlier, let us make so much effort!" The old man breathed.

"I just thought of it!" Jiang Xingchen could only shake his head helplessly. In fact, if you think about it carefully, it is not difficult to judge that it is related to vitality. Otherwise, there is no mechanism, how will the other party know. It's just that he was surprised by the effect of the formation, so he ignored this problem.

"I'm going to try again!" The old man said and used his vitality again. Sure enough, the sound of cutting the wall sounded again, and half a minute later, a big hole opened in the stone wall, and a large number of puppets poured out.

"Don't use your energy!" The old man yelled. The use of the vitality was immediately interrupted. Sure enough, the puppets immediately stopped moving.

"Hehe, interesting," the old man laughed, and walked over.

"What are you doing, old thing?" Jiang Xingchen was startled and shouted loudly.

"Don't shout, isn't this going to get you one so you can study it?" The old man said, and continued to walk forward.

Jiang Xingchen gritted his teeth and ran two steps, grabbed the old man, and said loudly: "I use you, there are so many ready-made ones on the ground!"

"Aren't those already ruined!" The old man waved his hand and said, "Anyway, they don't move!"

"That's not going to work, you have to be careful!" Jiang Xingchen grabbed the old man, dragged him back, and then ordered: "Leave fifty meters, rest first, eat something and drink some water before leaving!"

Jiang Xingchen gave an order, and the old man couldn't refute it. He walked forward with Jiang Xingchen for a while, sitting by the wall, his eyes glancing at the puppet from time to time.

"What are you looking at?" Jiang Xingchen asked.

"The patriarch is bent on entering the treasure, probably just to use these puppets to get out!" The old man muttered and said in a deep voice: "A thing made of metal, it can run by itself, and it can also call on the external vitality to attack, which is really incredible. A thousand years ago, the technology of the Great Shang Dynasty was so strong, how could it be destroyed"

"I don't know about that!" Jiang Xingchen shook his head, lowered his head and fiddled with the half-cut puppet sent by the private soldiers, and took a closer look.

This time he entered the treasure to open the treasure, he saw too much incredible, and also discovered more uses of the formation, and at this time he realized how poor his research on the formation was.

This puppet was picked up, cut off by the lazy waist, and the metal was at least ten centimeters thick, so heavy that he couldn't even hold it. The hollow interior is carved with complex lines, densely packed with finesse that almost exceed the limits of the naked eye's resolution. In the place of the heart, there is also a piece of colorful crystal that has been broken.

"This is the line of the Yuan Control Array, and this formation is still needed to attract the Yuan Qi, this is it, the precision warp is not right, and the compound force array actually uses these two formations. Also, such a sophisticated machine, it must be used, this is actually a material detection array, could it be that it uses this formation to perceive the last line of the fluctuation of the vitality I don't know, it must be the formation that drives the puppet's activities."

Jiang Xingchen couldn't see the specific lines staggered inside, and he could distinguish the formation from a few sparsely depicted places. However, even if it is sparse, Jiang Xingchen can distinguish it for a long time. Combining several formations in such a small area can be imagined how sophisticated and complicated it is.

"Boy, this is the formation you said, right?" The old man asked.

"Yes!" Jiang Xingchen nodded and said, "Actually, you have seen the formation, when we go to the deep ocean, it will be in the treasure!"

"I know!" The old man exclaimed: "With such complex lines and veins carved in this, I'm afraid our craftsmanship can't do it, right?"

"Yes, our machine tools can achieve such accuracy!" Jiang Xingchen said with great certainty.

"Boy, do you know all these formations?" The old man then asked in a low voice.

Jiang Xingchen hesitated, nodded slightly, did not continue the topic, but pointed to the immovable puppets and said, "Old man, follow me to dismantle those puppets!"

The old man was stunned for a moment and asked, "Demolished? Like the ones on the ground, is it destroyed? Didn't you say you should be careful just now, how can you return it?"

"They haven't moved for a long time, it should be no problem, what I said was demolition, it was to remove their colorful crystals, not to destroy them!"

"Do you know how to dismantle it?" The old man looked at Jiang Xingchen with suspicion.

"What do you think I'm doing for half a day!" Jiang Xingchen stood up and said as he walked: "It's hard for us to guarantee that we will still use the vitality in the future, we must dismantle them so that they don't make trouble." And when we go back, we will try to bring these back as well, they are all good things, especially the part that combines the formations inside!"

"But you have to tell me how to remove the colorful crystal!" The old man chased after him.

"There's a thin piece of metal on their backs, it's pasted, it's like skin, and there's a metal buckle inside after priing it open, and then you can remove the colorful crystal!" Jiang Xingchen came to the puppets and pointed to the position of the back of a puppet.

"How do you know?" The old man asked puzzled.

"Hey! I just took half of the study and found it from the inside!" Jiang Xingchen shook his head.

The old man was hit hard and could only work with his head down, and since he couldn't use his vitality, his progress was not fast. There are also more than 1,000 puppets behind the stone walls on both sides, and it will take a lot of time to dismantle them all. Later, the private soldiers also joined the dismantling process. Fortunately, the swords they carried around them were made of materials fused with the bones of the frogs, and it was not easy to disassemble.

Jiang Xingchen returned to the wall and sat down, bowing his head in contemplation. Although the formation and puppet were a great gain, he was not happy at all. The sudden suction just now really made him uneasy.

Originally, he thought that the suction power was generated by Shimen's protective formation. But now it seems that this is not the case, and the suction comes from the depths of the treasure. But what is it that can be imagined, it will be dangerous to continue to explore downwards! If that suction force reappears, will it be able to escape?

But now you can't go in and you can't get the answer from the treasure, otherwise you can't leave this space at all.

The old man looked at Jiang Xingchen from a distance, his brows tightened. The painful cry when Jiang Xingchen drained his vitality just now was not quite right. (To be continued.) )