Zhang Yang took a closer look at the iron door, with a strange pattern on it.

Two long and one short, a total of two.

The whole iron gate was also burned red.

The strange pattern is most obvious, and there are other patterns on the iron door.

They are all composed of several long and short horizontal lines.

"No wonder this place is so hot, it turns out to be this reason. Xia Lili looked at the figure and said.

"What do you mean?" Zhang Yang didn't understand this thing very well, and when he looked at the figure, he could be said to be confused.

"Two long and one short, this is the separation hexagram, separation is fire, separation from the top and separation from the bottom, it will gather all the fire and qi in this place, so the more we go inside, the hotter it will be. Xia Lili explained.

Master Gu also nodded.

After Zhang Yang listened, he was still confused, and he didn't understand what they were talking about.

"The key is how we get in now. Zhang Yang shrugged his shoulders and said, "This place is so hot, you can't always be in this place." ”

Xia Lili stared at the iron door for a while, but she didn't see any exceptions in it.

She shook her head and said, "I don't understand this pattern, let's let Master Gu take a look." ”

Before Master Gu came over, he shook his head and said, "I don't understand either, he has no pattern at all, and he can't say that he is in a class of his own." ”

"Then we can't stay in this place, it's getting hotter. When Jiang Jiqing heard this, he snorted and said, "We have done so many things, and as a result, we have blocked this one broken door?"

Jiang Jiqing said this, and he couldn't wait to go up and give that door a kick.

But thinking of what he had experienced before, he still gave up on this idea.

"If you don't have a pattern, just try it. Zhang Yang looked at the figure and said, can you try to change the figure.

"No, I can't. Li Yongye hurriedly shouted, "If we make a mistake, we may never be able to get out again." ”

Xia Lili closed her eyes and thought.

Zhang Yang looked at it in a daze, and he didn't understand what they were talking about.

"Maybe you can try. Xia Lili opened her eyes and said with a slight smile.

"Do you know what to do?" Zhang Yang asked in surprise.

It's only been less than five minutes, so it's okay so soon?

"This hexagram is a detachment, so this place will absorb the fire of this place. Xia Lili paused and said, "We can try to modify his hexagram." ”

"Changing it to the upper and lower separation, it is a hexagram of both fire and water. ”

"In that case, maybe the fire in this place will be gone. Master Gu also said.

Xia Lili nodded, that's what she thought.

"Then why don't you change it to a Kan hexagram?" Jiang Jiqing said questioningly, obviously he also knew something about this aspect.

"I also thought that if the separation of the hexagram would make the climate of this place hotter, then the hexagram might make the climate of this place colder. ”

Hearing Xia Lili's explanation, Jiang Jiqing nodded.

It seems that in this place, only Zhang Yang is confused.

"The hexagram of both fire and water has the meaning of the beginning and the end of chaos. Li Yongye paused for a moment and said, "It's not very good to change it to this hexagram." ”

When he said this, it means that this method has been determined, after all, there is no other method now.

"Let's try, it seems to be good for us, but it doesn't. Xia Lili walked to the door and touched the hexagram with her hand.

The long horizontal was divided into two short horizontal by itself.

"That's right, this hexagram can be changed. Xia Lili said excitedly.

Qian Tianshi frowned, is this hexagram idea a little too simple.

When Master Gu saw Qian Tianshi's appearance, he smiled and said, "Old Qian, the people you are looking for don't trust themselves?"

Qian Tianshi shook his head and said, "I just feel a little too simple. ”

If it's that simple, why do you want to make such a thing?

The person he found, he naturally knew.

Xia Lili is a very talented and intuitive woman, and her ability to learn and use formation is outstanding.

"If only one modification could be done. Master Gu paused for a moment and didn't finish.

When Qian Tianshi heard this, he was also shocked.

If that's the case, it's too powerful.

While the two were discussing, Xia Lili had already finished revising the hexagram.

"The temperature has dropped. Zhang Yang paused and said.

He had never seen anything like it.

"Is there one?" Jiang Jiqing was stunned for a moment and said, "Why didn't I feel it?"

After all, Zhang Yang's body has been systematically strengthened, and his feelings about these are much more sensitive than ordinary people.

When no one else can feel it, he can feel it immediately.

"Looks much better. ”

After a while, Li Yongye paused and said.

"I feel the same. Jiang Jiqing paused, this is indeed much better.

Xia Lili breathed a sigh of relief and tried to prove that she guessed correctly.

"But...... We're still pooping outside the door. Jiang Jiqing shrugged his shoulders and said.

Zhang Yang stepped forward and tried to push the iron door.

Squeak.

With a very old voice, the iron door was directly opened.

Everyone was stunned for a moment.

Zhang Yang smiled awkwardly.

"I'm like trying to see if I can open it. Zhang Yang didn't think much about it just now, since this place can be modified in such a simple way, it should be quite easy to open.

Zhang Yang opened it easily.

When the rest of the people saw the iron door being opened, they couldn't help but take a few steps back, for fear that something strange would come out.

Zhang Yang also hurriedly took a few steps back, and everyone waited for about five minutes, but nothing appeared.

"Go inside, there shouldn't be anything going on. Li Yongye paused and said.

Zhang Yang also nodded at him, opened the door and walked straight in.

Behind the iron gate, there is no change from the road in front, except that the river just now is gone.

"I thought it would be quite tall in the back, but I didn't expect it to change. Jiang Jiqing couldn't help complaining.

Zhang Yang also nodded, he also thought that there would only be a little change when he came in, but it turned out to be exactly the same outside.

So what's the point of building such an iron gate?

"Alright, don't talk about it. Qian Tianshi glared at them.

"That's just the way it is. Jiang Jiqing said without hesitation.

Zhang Yang also sighed, this guy is okay now, but he is joking.

Zhang Yang laughed dryly.

After walking about a hundred steps, the cave became wider and wider.

Master Gu and Qian Tianshi both stopped.

"Prepare, it's time for you. ”