Such an idea came out, and even Su Chen himself was taken aback.

He really couldn't imagine what kind of existence would be able to be formed like this, and he opened up an area of eighteen floors underground, and also carved the formation on each layer.

Moreover, what kind of powerful existence can be to depict such a mysterious and powerful formation on every layer?

Su Chen had a faint hunch that the Demon Cave was definitely not simple, and there was definitely some huge secret hidden in it.

However, these were not things that he could touch now, Su Chen retracted his thoughts, and then walked inside with Jiang Tingxue and began to look for demon beasts to hunt.

In the process of advancing, Su Chen met some people, all of whom had just entered the demon cave.

When those people saw Su Chen and Jiang Tingxue, they all showed vigilant looks, after all, in the demon cave, many times the threat did not come from the demon beast, but from the same door!

Su Chen and Jiang Tingxue were equally vigilant, and the two sides passed by like this, and they didn't relax each other until they walked away.

In this way, after walking forward for about twenty minutes, Su Chen and Jiang Tingxue did not encounter any demon beasts.

However, Su Chen had an understanding of the general environment of the Demon Cave.

Unlike what he thought, the Demon Cave was not flat, but the environment on the ground of the Yunling Mountain Range was similar, the terrain was bumpy, and there were caves in some places.

Add to that some stone pillars and a messy pathway, making it look like a labyrinth.

The more this was the case, the more awe Su Chen felt in his heart for the person who created the demon cave, and at the same time, he was also curious about whether there was anything suppressed in the demon cave.

However, Su Chen knew very well that even if his thoughts were true, what powerful existence was suppressed in the demon cave, it was also at the bottom layer, and with his own strength, he was not qualified to snoop at all.

"Rustling ......"

Just as Su Chen was thinking in his heart, a slight grinding sound suddenly came from the ground.

Although the sound was not loud, because the surroundings were very quiet, Su Chen and Jiang Tingxue both heard the sound clearly.

The two glanced at each other, and their faces became more solemn.

They could all hear that the sound was not the sound of humans walking at all, so the answer was obvious, there were monsters approaching them.

The two stood vigilantly in place, not moving.

"Rustling ......"

The voice grew closer, and at the same time became clearer.

Dozens of seconds later, the two of them finally managed to see clearly what was close to them in the dark environment of the demon cave.

It was a huge spider, more than two meters tall, black all over, covered with dense magic patterns, and the spider's head looked like a wild wolf.

"Demon tarantula, look at the breath should be in the middle of the second order. ”

Jiang Tingxue quickly recognized this demon beast because she had been to the Demon Cave before, and she was slightly relieved in her heart.

After all, although the demon beasts in the demon cave are much more powerful than those in the outside world, the demon tarantula is only in the middle of the second order after all, and Su Chen can still easily solve it by joining forces with him.

At this moment, the demon tarantula moved, opened its big mouth, and spat out a large black web at the two of them.

The large web is made of black spider silk, and it also carries demonic energy, and if it is trapped, the consequences are unimaginable.

Jiang Tingxue's face froze, she pulled out the long sword she was carrying, and swung it out suddenly, and a powerful sword qi was released, cutting the cobwebs in half.

Seeing this, the demon tarantula opened its mouth again, spit out several large black webs in a row, and shrouded it in the direction of Jiang Tingxue.

Jiang Tingxue's face changed slightly, and then he swung his sword and slashed out, slashing out at the black net one after another.

The black spider webs were all shattered, but at this time, the demon tarantula had already come closer, and a sharp huge claw was raised, stabbing towards Jiang Tingxue!

Jiang Tingxue's face changed slightly, and he was about to blame Su Chen beside him for why he didn't make a move, when an inch suddenly flashed in the darkness, and the movements of the demon tarantula instantly froze.

Subsequently......

Bang.

The body of the demon tarantula fell directly to the ground, losing all its vitality.

Jiang Tingxue was a little stunned, and she didn't understand the situation yet.

After coming back to his senses, he found that a small flying knife had been inserted into the head of the demon tarantula!

"Senior Sister Jiang, are you alright?"

Su Chen stepped forward, pulled out the flying knife of the demon tarantula's head, and turned his head to ask.

"It's fine. ”

Jiang Tingxue shook her head, and then said with some curiosity: "This flying knife, you used it?"

"That's right, it's been a long time, take it out and practice it. Su Chen smiled.

This flying knife was still built by him when he was in the Dragon Kingdom, and it helped him a lot several times, but after coming to the Spirit Ruins, he has never used it.

Jiang Tingxue didn't say anything more, but she was a little shocked in her heart.

She was very clear about the strength of the demon tarantula and the sturdiness of her body, but Su Chen was easily killed with a flying knife, and his strength was inevitably a little too strong.

Coupled with Su Chen's extraordinary formation talent, Jiang Tingxue suddenly felt a sense of frustration in his heart.

Su Chen didn't notice this, took out the beast core of the demon tarantula, and walked back to Jiang Tingxue: "Senior Sister Jiang, we can go." ”

Jiang Tingxue came back to her senses, nodded, and left here with Su Chen.

But then, the two of them walked in the demon cave for half an hour, and they didn't encounter any demon beasts again.

But both of them are more patient people and do not have any impatience.

I walked forward for another five minutes or so.

Jiang Tingxue in front suddenly stopped.

After listening carefully for a while, a hint of wariness appeared on her face.

"There is a voice ahead. Su Chen also noticed the abnormality in front of him, and said with a serious face.

Jiang Tingxue nodded: "It sounds like the voices of several people and demon beasts are mixed together, it is estimated that someone is in trouble hunting demon beasts, let's bypass it, so as not to cause any trouble." ”

"Good. Su Chen nodded in agreement, in a place like the Demon Cave, it is better to be cautious.

Then, the two of them turned around, preparing to bypass the place where the sound in front of them came from, and go in another direction to find the demon beast.

But at this moment, those voices suddenly moved quickly in their direction, and before the two of them could leave, several figures came here.

One of the figures noticed the silhouette of Su Chen and Jiang Tingxue, although they didn't see their faces, they still showed a touch of joy, and hurriedly ran towards their position: "Two friends, we are in danger when we hunt demon beasts, please come to the rescue, and after leaving the demon cave, I will definitely repay the two of you for saving your lives!"

Hearing this cry for help, Su Chen was stunned for a second, and then a playful smile appeared on the corner of his mouth: "This world is really a coincidence, Ren Feng, I didn't expect us to meet here."