Zhang Yuting shuttled back and forth between the four bronze figures, constantly using her dexterous hands to resist the attacks of the bronze figures. From the rush at the beginning, to coping with it freely, blocking all the attacks of these four bronze men, and then to being able to take the initiative and play with ease.

After a long time, Fang Yong's spirit has been tense, and his attention has not dared to relax in any way, and he has been observing the movements of these four bronze figures, looking for a way to crack it.

It was also at this time that Fang Yong found that the viscous liquid that had been boiling in the ground ravine was no longer so boiling, and the movements of the four bronze figures were also a little sluggish. Seeing this, Fang Yong seemed to understand something. Perhaps these boiling viscous liquids were the power source of the four bronze figures, and when these liquids were no longer boiling, the four copper figures were weak and finally stopped.

In order to verify this idea, Fang Yong carefully observed for a while, and found that it was indeed the same as he thought, the movements of the four villains were getting slower and slower, and they had completely lost the sharp and brave appearance they had at the beginning.

Just as Fang Yong was thinking about continuing to deplete the energy of these four bronze figures, an inexplicable feeling of danger suddenly surged into his heart. So Fang Yong instantly brought Zhang Yuting out of the battlefield.

As soon as the two of them landed, they heard the neighing of horses, and then a thick wax-colored mist suddenly gushed out of the nostrils of the copper horses ridden by the four bronze men, spurting towards the location where Zhang Yuting was just now.

"Gas!" A thought flashed through Fang Yong's mind, but fortunately he was alert and brought Zhang Yuting out of the battle group, otherwise the consequences would be unimaginable.

Fang Yong used his aura to wrap himself and Zhang Yuting all over his body and then hid into the distance. In the process of dodging, Fang Yong also transmitted a voice to Zhang Yuting, asking her to work hard to close all the holes to prevent the invasion of poisonous gas.

These waxy mist bodies are very corrosive, that is, in a few seconds, the four bronze knights and the weapons they hold are corroded with thousands of holes.

Good guys, this is an ancient version of a bioweapon! Fang Yong sighed in his heart.

The ancients did not have modern science and technology, but they were able to understand some natural originality and dexterous craftsmanship. has created so many formation mechanisms that modern people can't enter and crack, and I also deeply admire the wisdom of the ancient Chinese people in my heart.

Originally, Fang Yong and Zhang Yuting both thought that this time the mechanism was the attack of the Bronze Horseman. But judging from these waxy mist bodies that were spewed out just now, the focus of this mechanism is hidden in the horses, who would have thought that these bronze horses with no attack power are the most poisonous. It seems that the people of this design agency are not only ingenious, but also have wisdom that ordinary people cannot match, and they are well versed in people's psychology.

However, the bronze horse also stopped after spewing out these waxy mist.

After seeing the Bronze Knight's movements stop, Fang Yong looked at those waxy mist bodies again. These fogs come and go as fast as they come. It didn't take long for it to dissipate in the air, and it was impossible to see that there was a waxy mist at all.

After seeing the wax-colored mist dissipate, Fang Yong was not careless, took out some things that were easily corroded from the storage space, and placed them in the place where the wax-colored mist body was stored just now. After carefully confirming that the waxy mist had been diluted and could not cause any damage to people and objects, he walked towards the Bronze Horseman's side.

Looking at the Bronze Knight, who was not lightly corroded, Fang Yong's heart was dripping blood, such a good treasure was actually destroyed. Originally, I was thinking about how to use these four bronze knights as sparring partners for my apprentices, but now it seems that this idea is about to be shattered.

But. When Fang Yong saw the three quaint and vicissitudes of life not far away, the feeling of being a little lost just now suddenly improved.

It can be seen from the entire underground palace complex that this Xiayun Hall is the most important place, and these three boxes are solemnly placed in such a major place. This means that these three boxes must be very valuable.

"Yuting, you wait here, I'll go and get those three Hezi back." I don't know what kind of mechanism formations are near these three boxes, just to be careful. Or if he was able to retreat with his whole body, Fang Yong left Zhang Yuting in a relatively safe place in the Yunxia Palace.

"Okay Yongzi, be careful!" Although Zhang Yuting has great confidence in Fang Yong. But at this moment, my heart is still full of worry, after all, I am facing unpredictable situations now.

"Don't worry! I'll be careful! When I pass, you should also pay attention to safety. Fang Yong said.

Fang Yong came to the table again, and looked at the three boxes seriously, trying to see any difference between them, but after looking at them for a while, he didn't find any difference.

However, Fang Yong's nerves were tense. It seemed that this qiē was about to end, but Fang Yong, who had faced countless dangers, knew that this moment was the most dangerous.

Since the consciousness detection had no effect on the three boxes at all, Fang Yong mobilized his body to the peak state, and his whole body was running, reaching out to hold the edge of the box on the far left, intending to open the box with his hands.

But what surprised Fang Yong was that with his current cultivation, he actually hit it three times, but he didn't open it. Is there anything else needed to open the box?

Fang Yong didn't dare to use brute force, for fear of destroying the treasures placed in the box, so Fang Yong looked at the table again.

After carefully observing several case-type tables, Fang Yong found that at the bottom left of the table, there were three inconspicuous buttons arranged vertically. I guessed that these three buttons were most likely the mechanisms that opened the three boxes on the table.

However, to Fang Yong's annoyance and frustration, there were no comments on these three buttons, and it seemed that he had encountered a multiple-choice question this time.

But which of these three buttons is the button that opens the box on the far left? If you press it wrong, you will destroy all the treasures in these boxes.

From the formations and traps he experienced after entering the dungeon, Fang Yong knew that the setters of these formation organs must be well versed in people's psychology and have a very thorough understanding of human nature, and they will definitely not play cards according to common sense.

In this way, it was difficult for Fang Yong, who was standing in front of several desks. Which one should you choose first?

"Yongzi, have you found anything?" Seeing that Fang Yong was a little hesitant, Zhang Yuting shouted at Fang Yong.

So, Fang Yong told everything he found and what made him embarrassed.

"Yuting, which one do you think I should choose?" Fang Yong asked.

At this time, Zhang Yuting was also dumbfounded, she didn't expect that it would be so troublesome to open these three boxes, if it wasn't for the opening order set by the builder in advance, then unpredictable things would definitely happen. (To be continued......)