Skilled in managing a house

Hearing the "click" sound from above again, Zhang Yu's heart trembled. Because Zhang Yu knew that every time the mechanism above was opened, poisonous gas would be released.

The more organs that are opened, the faster the poisonous gas will emerge. In this case, as long as a person takes a breath, he will inhale more poisonous gas than before.

Zhang Yu had previously felt like he was suffocating if he inhaled even a little bit. If he inhaled too much, no one would be able to bear it. The female driver is obviously not as good as him. I really don’t know if she can hold on.

Fortunately, he reacted quickly and took out two miasma-avoiding talismans from his arms. When going to a place like this, he had to prepare any talisman.

With a "pop" sound, the talisman was ignited and then extinguished. Zhang Yu immediately stuffed the Fu Hui into his mouth and then tried to breathe. This attempt also feels a bit suffocating, just like moving forward.

He was so frightened that he quickly held his breath, but Zhang Yu vaguely realized that although the feeling was similar to the first time, three mechanisms had been opened now. In other words, although the miasma-avoiding charm is not completely effective, it should still be more or less effective.

He immediately squatted down, lit another miasma-avoiding talisman, then handed the miasma-avoiding talisman to the female driver and said, "Eating it will help relieve the pain to some extent."

When the female driver heard the sound, she turned her head to look. When she saw the talisman given to her by Zhang Yu, she opened her mouth without hesitation and ate the talisman.

After he ate it, Zhang Yu immediately returned to the stone wall, moved the No. 3 ball back into the groove, and moved the No. 4 ball back to the groove.

In this way, he tested one by one and put the small balls here into the grooves one after another in order. Every time the ball is put into the groove, there will be a "click" sound here on the stone wall and above the head. Zhang Yu played all ten small balls, and the sound was the same every time, without any difference.

At this time, Zhang Yu was a little confused. According to his idea, he planned to put all ten small balls into the grooves and then identify them by the sound. But he really didn't expect that every time he put the ball in, the sound it made would be the same. In this way, how can he distinguish it? This is completely different from the previous agency.

This trick didn't work, and Zhang Yu was a little dumbfounded on the spot. If that doesn't work, how can we get the numbers to open the mechanism? Although the numbers are not many, there are 4 groups of 10 numbers, one by one, which will bring great luck. God knows when they will hit.

Not only that, Zhang Yu now felt that he could no longer hold back the breath in his mouth. He could only breathe out and take another breath. As soon as he took this sip, Zhang Yu felt a little confused, and his eyesight turned a little dark.

He held his breath and calmed down for a moment before his mind became clear. He secretly screamed in his heart, if he couldn't open the mechanism as soon as possible and leave here, both he and the female driver would die here. Just like the officers and soldiers who died here.

"The mechanism...how to open this mechanism..." Zhang Yu's mind was spinning rapidly. After thinking for a moment, he suddenly thought of his previous encounters in Haimen Mountain and Rouge Mountain.

At that time, I didn't know how to use the mechanism at all. I relied on other people's understanding of Qimen Dunjia to get all the way to the mechanism.

Thinking of this level, Zhang Yu couldn't help but feel excited, and he said secretly in his heart: "That's right! The mechanisms here can't be opened entirely through mechanism techniques. They need to be opened with the understanding of Qimen Dunjia!"

Wanting this level, Zhang Yu couldn't help but jump directly, jumped two steps away, and then carefully looked at the stone wall in front of him again.

"The cross..." Zhang Yu groaned and stretched out his hands to measure, "up north, down south, left, west, right east... Hey, this is the Four Elephants Mountain, could this be related to the Four Elephants... No matter, let's try it first Let’s try again!”

Time waits for no one. Whether it will work or not, let’s try it first. Zhang Yu snatched it back in one stride. According to his understanding of the Four Symbols, if the mechanism of this stone wall was really related to the Four Symbols, Zhang Yu was confident that he would be able to open it.

He immediately pushed back the small ball with the number "0" in the groove, and then he pressed the small ball with the number "4" and quickly pushed the ball into the groove. He shouted in his heart: "Beixuanwu!"

After shouting this, he pressed the small ball into the groove.

There were two "click" and "click" sounds, and there were sounds from the stone wall and above the head.

Zhang Yu didn't take it to heart, he just quickly pressed down the ball number "7" diagonally opposite and pushed the ball into the groove at the bottom of the "ten" line. He shouted in his heart at the same time: "South Suzaku!"

"Click" and "click" came two more times, and the sound came from the wall and above the head.

Zhang Yu didn't hesitate, and pressed the "6" ball on the upper left side again, and pushed it directly into the groove on the left side of the "ten" line. He shouted in his heart at the same time: "West White Tiger!"

There are still two sounds of "click" and "click", and they still come from the same two places.

Finally, Zhang Yu pushed the "9" ball on the lower right directly into the groove on the right side of the "10" line, shouting in his heart: "Dong Qinglong!"

Along with the shout in his heart, the ball made a "click" sound after entering the groove.

There was only one sound. This time, Zhang Yu heard no sound from above.

However, in an instant, the stone wall opposite made a sound again.

"Crunch... crunch... crunch... crunch..."

The thick stone wall in front of me kept moving upwards, gradually revealing the door behind it. Seeing this, Zhang Yu couldn't help but be overjoyed and couldn't help shouting excitedly, "Success!"

As soon as he made a sound, Zhang Yu breathed in the strange smell. When he smelled this smell, Zhang Yu almost lost his breath.

Zhang Yu knew that he could not stay here for long and must go there immediately. He turned around, rushed to the female driver's side in two steps, and directly reached out to pull her.

With just a tug on her arm, half of the female driver's body was helplessly pulled up, but she didn't move at all. Zhang Yu took a closer look and saw that the female driver had closed her eyes. He didn't know whether she was dead or fainted.

Zhang Yu didn't have time to check, so he picked up the female driver from the ground and rushed through the door that opened in front of him.

The stone gate now rose to a height of about two meters and then stopped moving. After Zhang Yu rushed over with the female driver in his arms, he took a tentative breath.

This time, he didn't smell the strange smell again, and he took several deep breaths in excitement.

While breathing, he thought of the female driver in his arms. He quickly put her on the ground and checked her breathing. To be honest, saving people was like putting out fires. Zhang Yu didn't even take time to observe the surrounding environment.