"Come on, let me try again, what's going on?" Tang Yu muttered, throwing out another karma flint and slowly drifting forward.

In an instant, I felt that the karma flint appeared on his territory. The slowly-moving gear set turned rapidly. The speed was as fast as lightning. No, lightning could not match its speed. At least lightning, Tang Yu could still capture his trajectory, and when this gear set was running, there was no trace of it.

But at this moment, Tang Yu was surprised to find that countless air in the air was instantly absorbed into the shrinking device, and in just a moment, it was sprayed out.

"boom!"

"Click!"

Tang Yu couldn't help frowning. This time the air cannon was no longer as powerful as before. It hit the ye flint. The ye flint did not explode immediately. It just made a "click" and fell to the ground, and even a little crack did not appear.

"This...it won't happen because I broke the wall!" Tang Yu was stunned.

From the corner of my eyes, I suddenly noticed that a rapidly flowing golden light appeared on the rotating gear set.

"Hock!"

I don’t know if it’s an illusion, but Tang Yu felt that there seemed to be something wrong with the rotation of the gear set.

"Bang!"

Then, in less than two seconds, the gear set exploded directly under Tang Yu's shocked gaze. In an instant, this 100-meter-long gear set completely turned into pieces with a roar.

"I didn't seem to have done anything!" Tang Yu was even more angrily, thinking that this gear set was interesting, and felt that he could not even destroy a small karma flint, so he committed suicide in guilt?

Of course, Tang Yu also knew that this was just a joke! It must be because something went wrong, which caused the gear set to have problems.

However, if something really happened, it should be a problem on one side. Why are there problems on both sides now? Tang Yu looked at the wall that was also exploded, and the gear set inside was also destroyed.

Moreover, it was destroyed quite thoroughly, and apart from a pile of gear powder, there was no trace of it.

"I just want to see what's going on and whether it's so tricky!" Tang Yu was extremely depressed. Although this air cannon device did not have any impact on him, the problem was that what he wanted to know in his heart could not be solved.

Tang Yu looked forward, and there was still an eight hundred meters of corridor. There was still a faint sound of gear rotation in the air.

Tang Yu gritted his teeth and muttered: "There are still eight hundred meters left, I don't believe it. There should be eight pairs of gear sets here, so I can't find any secret!"

"snort!"

Tang Yu raised his foot and walked forward, until the end of the damaged gear set that had ejected the air cannon. Tang Yu stopped and looked at the walls on both sides.

This time, the holes on the walls on both sides changed again.

There are not many holes in this section of the wall, but there is still one every twenty centimeters, about two adults are all the same size. The holes on the walls on both sides show a crossing shape and are arranged.

In other words, an attack will appear every ten centimeters.

According to the old rules, Tang Yu threw out a piece of karma.

Maybe it was because the person who made such a gear set was the same! When the firestone floated ten meters away, the entire corridor "boomed" sounded, and purple and blue flames ejected from the holes one by one.

"Boom!"

In an instant, the one hundred-meter-long corridor was filled with this kind of flame, without a trace of blind spots left.

After less than ten seconds of burning, the karma flint was directly dissolved and melted little by little. However, before the melted karma flint liquid fell to the ground, it was directly baked and dissipated by the flames.

"This kind of machine should be a mechanism!" Tang Yu hesitated for a moment and said slowly.

"This kind of mechanism is very awesome!" Tang Yu sighed, feeling that this kind of mechanism can indeed be considered a storm.

At least, although the mechanisms he encountered before might be more sophisticated, the problem is that they are definitely not as powerful as those in front of him.

"This unicorn tribe is also awesome!" Tang Yu admired him very much.

No matter what you admire or not!

Tang Yu punched the wall. This time he did not explore the situation of this flame. He directly broke the wall and exposed the gear set inside.

This wall also seemed relatively fragile. Tang Yu punched the wall and directly shattered the gear set inside.

This gear set is not as strong as the gear set in front of it. When Tang Yu broke the wall, it also turned off the fire. In an instant, six gears exploded, causing the entire gear set to stop operating.

"Buzz!"

After a roar, no more sparks of Mars appeared in the corridor.

"The intensity is not good!" Tang Yu frowned like an old senior, commenting on the mechanism in front of him, "Although the damage of flames is indeed there, it is too unbearable to withstand the blow. If not, it is necessary to correct it!"

Tang Yu muttered and was about to continue moving forward, but at this moment, he suddenly noticed that these fire-breathing gears were a little different from the previous gears. The previous gears gave people the feeling of being simple but very ordinary. Although they are equally simple, they are definitely not ordinary. Each gear is carved with some patterns that Tang Yu cannot understand. These patterns are a bit similar to runes, but they have no similarities to the various runes and dragon texts that Tang Yu had studied before.

"Is this a new rune?" Tang Yu murmured in a low voice, with a hint of interest. With a "click", he pulled off a complete gear from the wall, held it in his hand, and looked carefully.

This gear is not very big, it is only the size of an adult's palm, and Tang Yu can easily hold it in his hand.

After studying too many runes, Tang Yu, who was from Longwen, studied the patterns on this gear for a while, and finally came to two conclusions: either this rune is depicted in special texts of the unicorn tribe, or this pattern is not a rune, but just a ghostly talisman!

That's right!

Tang Yu recognized this kind of thing as a ghost painting talisman.

He had no choice, because these patterns had no rules, and they were completely like something that people could pinch.

"Forget it, don't care about him! Let's talk about it later! First, explore the mechanism array in the corridor first!" Tang Yu put the gears into the ring and continued to move forward.

Tang Yu has now discovered the function of three gear sets, that is, he has discovered three mechanism arrays.

There are still seven hundred meters behind. I don’t know if it is really based on it. Every 100 meters, a new mechanism array appears. If this is the case, it means that there are seven sets of gear sets in this corridor.

Tang Yu took a deep breath and groped down.

In the next seven hundred meters, Tang Yu experienced not seven gear sets, but fourteen. That is to say, an average of fifty meters is a gear set. The effects of these gear sets must be different, toxic and breathable, and even in addition to attacking, there are defenses.

However, the basic mountain was at most broken by Tang Yu's five punches, either directly blowing the gears or having problems on its own, then breaking them, allowing Tang Yu to finally pass through the one-kilometer-long corridor.

After passing through the corridor, Tang Yu suddenly realized that this corridor seemed to be...

Words to readers:
Chapter completed!