Others may not feel anything, but when Shi Qinghai saw the line of words on the door, he was directly stunned.

it!

Shi Qinghai couldn't help but say this beautiful Chinese language in his heart!

That's, that's, isn't it?!

I saw that on the dark golden mysterious door, a line of big characters slowly emerged-

Odd and even unchanged,——————

Later, an underline is also underlined.

This is, the so-called next sentence follows the previous sentence??

Shi Qinghai felt for a moment that his IQ had been insulted.

Isn't this the most commonly used mathematical mantra in China's nine-year compulsory education?

To put it simply, it can be understood like this-

The odd multiples of the dichotomous school change, the even multiples do not change, the change is the name of the variable function, and the symbol looks at the quadrant to see a as an acute angle, and when it is not an acute angle, it is consistent with the change when a is an acute angle.

And it is a thing that represents the symbol of the students, and at this time it is actually used as a key to open the door.

This made Shi Qinghai feel that his impression of this secret realm was gradually collapsing.

At least for now, it's not a cave left behind by an ancient powerhouse, but just a prank by some boring person.

couldn't help but glance at everyone, Shi Qinghai found that everyone had different colors in their eyes, but they just didn't complain like himself, who was shocked and helpless.

Like, none of them understand??

Could it be that these martial arts people don't go to school and don't go to junior high school?

It turns out that these so-called martial arts powerhouses are all old and illiterate.

Shi Qinghai was snickering in his heart, it seems that his otaku is also a talented offspring.

Shi Qinghai thought evilly in his heart, and suddenly the big snake roared and said: "Jia Mingzi, looking at its color, you already know the answer, and I will reward it for today's words." ”

“......”

I didn't expect this big snake to observe so carefully, and he was discovered just by snickering.

Shi Qinghai looked at the admiring eyes of the big intestine brother on the side, groaned slightly, and said to the air: "The symbol looks at the quadrant." ”

"Boom Boom Boom Boom ......"

After Shi Qinghai said this, the golden gate in front of him slowly fell, and the space around him became a little larger again, at least it didn't look very crowded.

The dragon girl on the side silently observed Shi Qinghai's reaction, and also remembered what Shi Qinghai said just now, and prepared to go back to investigate what this ancient saying meant.

Shi Qinghai didn't think about it so much, seeing that the space had become larger, everyone seemed to have a tacit understanding, and silently moved farther away from the snake.

Seeing this, this big snake has a bad eye.

It had already opened its mind, and it didn't understand that it was just the smell that everyone disliked it.

"Let's go!"

It let out a low roar, and its hoarse voice became much more irritable.

After speaking, the big snake stood still, just looking at everyone coldly.

Li Zaixiao, who was at the front, smiled bitterly, and had no choice but to follow his wife and continue to walk forward.

The only good news for him right now is that this secret realm doesn't look aggressive, at least life doesn't have to worry too much.

Next to the dragon girl, Shi Yunxuan covered his severed finger, still using his true qi to nourish and heal his wounds, his face was extremely ugly.

Although their Hidden World Sect had the kind of elixir that could make bones and raw flesh, that kind of elixir was not only expensive, but also very rare!

The most tragic thing is that no one else is broken, only his own finger is broken, which is the most unbalanced in Shi Yunxuan's heart!

But now, a broken finger is broken, and it can't be recovered for a while, and it is impossible for everyone to stop because of just one him.

Looking at the big snake's cold gaze, Shi Yunxuan's face twitched, as if the pain that had been suppressed just now seemed to be back at this time.

As a last resort, he gritted his teeth and walked forward with the large army in front of him.

This passage is not short, it looks like the narrow secret realm cave is a different cave, everyone has been walking forward in the secret realm with only one-way streets, turning left and right, turning to Shi Qinghai and not knowing which direction and where it is now.

Looking at the dragon girl who had been silent on the side, Shi Qinghai groaned for a while and put his hand on her arm.

"Don't talk and pretend to be a master?"

The dragon girl glanced at him lightly, and the calmness in her eyes made Shi Qinghai feel stupid for a while, only to feel that her joke was full of boring.

"How did you come to this place?" the dragon girl didn't ignore Shi Qinghai, but just asked.

In fact, her curiosity about Shi Qinghai far exceeded Shi Qinghai's desire to talk to the dragon girl at this time.

So why is it still Shi Qinghai who spoke first?

According to Einstein's theory of relativity, we can boil it down to Shi Qinghai's relatively unscrupulous, and conversely, it can also be said that the dragon girl is more reserved.

It's like when two people are dating, there must be one person who has to take the initiative, whether it is a man or a woman, but there must be such a person.

Otherwise, wouldn't the two of them take the initiative and stare at each other?

Hearing the dragon girl's question, Shi Qinghai said: "It's just a road idiot, walking and walking, I feel that this place is really strong, and it is suspected that there are some natural treasures, so I just walked over with my feelings." ”

The dragon girl nodded, and then asked, "Then where are you from?"

Shi Qinghai looked at the dragon girl's eyes: "In your heart." ”

Dragon Maiden: "......"

At this time, Li Zaixiao, who was at the front, suddenly shouted: "Lang Jun, we have found the second level!"

The big snake spat out the snake letter, "hissed", shook his head and walked to the front.

A dark golden gate that was exactly the same as just now stood in front of everyone, like a moat.

"Hey, why is there blood here?" the dragon girl frowned and suddenly said loudly.

Following their gaze, everyone only saw that dark red blood stains were irregularly distributed on the ground, as if someone had just dripped it.

See such a familiar terrain, and then see the blood that has not yet congealed. A strange thought invariably appeared in everyone's hearts-

That's the first level that comes in at the beginning.

But what's the point?

Everyone was puzzled, if there was only one passage, they could directly lay three riddles on the dark golden gate, instead of going through such a big effort, going around in this cave, and finally returning to the starting point.

Could it be that the owner of this secret realm has some deep meaning?

Test the patience of the passers?

Or is it the sensitivity of the perception of the environment?

These reasons are too far-fetched.

Everyone pondered, but there was no answer for a while.

Only Shi Qinghai on one side could vaguely guess some more reliable possibilities.

He felt that the possibility that the owner of this secret realm was a road idiot like him would be a little greater.