Iron Cross Fire

Finally, they arrived at a cliff and the three siblings stopped.

By the moonlight, Yue Feng saw that the younger sister Zang Yunyue took out an ancient blueprint and looked at something carefully, talking as she looked.

The two brothers Zang Shuiyue kept looking for something on the cliff. The cliff was full of vines. Yue Feng was far away and couldn't see clearly.

Crack...

After more than ten seconds, Yue Feng was surprised to see that the three siblings had found some mechanism. The cliff actually slowly cracked a gap, revealing a hidden cave.

How did they know the secret of the back mountain of Qingyun Sect?

Yue Feng frowned secretly, and his curiosity grew stronger.

The three siblings were very excited, and then flashed into the cave.

Yue Feng didn't have time to think about it and hurried to follow.

Just when he arrived at the entrance of the cave, suddenly, a figure flashed out and blocked Yue Feng's eyes. It was Zang Shuiyue.

"Boy!"

Zang Shuiyue's eyes flashed with murderous intent, and he said coldly to Yue Feng: "If you don't want to die, leave quickly." Just now, he noticed Yue Feng following behind.

"What is inside?" Yue Feng was not panicked at all, and said lightly: "How do you know the secret of the back mountain of Qingyun Sect?"

Zang Shuiyue did not answer, but just looked at Yue Feng coldly.

At this time, Cang Shuiyue wanted to kill Yue Feng, but was afraid that the noise would attract the disciples of Qingyun Sect, so he held back.

"If you are really not afraid of death, come in!"

Finally, Cang Shuiyue was too lazy to talk nonsense, and said to Yue Feng: "The danger inside is not what you can imagine. If you really encounter danger, don't blame me for not reminding you, and don't expect us to save you."

After saying that, he turned around and walked in.

Scare me?

Yue Feng couldn't help laughing, and followed in without any hesitation.

Hiss!

As soon as he entered, Yue Feng was stunned.

I saw a huge stone formation in front of me. The whole stone formation is composed of dozens of huge stone pillars. These stone pillars have a long history and are filled with a vast and ancient atmosphere.

The stone formation is arranged in a messy manner. It seems to be chaotic, but it actually hides a mystery.

This...

After being stunned for more than ten seconds, Yue Feng reacted.

If someone else came in, they would definitely get lost, but for Yue Feng, he was not panicked at all.

Yue Feng saw that this was an ancient "Six Justices" formation. In Bai Qi's divine formation, the Six Justices formation is a middle-to-upper-level formation, and it is not difficult to crack.

What made Yue Feng puzzled was that the three siblings were not only powerful, but also could crack the Six Justices formation. Because Yue Feng saw that there was no figure of the three siblings in the formation, and they obviously passed through it successfully.

It seems that Zang Shuiyue knew this formation just now, so he scared himself.

Thinking of this, Yue Feng smiled and walked into the formation. Soon, he successfully passed through this Six Justices formation.

Boundary?

After passing through the formation and seeing the scene in front of him, Yue Feng's expression suddenly became solemn.

He saw that there was a protective film at the entrance of the passage in front of him. This protective film kept waving like water ripples, which was very strange.

What kind of place is this? There is not only the Six Righteousness Formation, but also a barrier?

Muttering in his heart, Yue Feng walked into the barrier all of a sudden!

"Buzz!"

At this moment, Yue Feng felt that his head was about to explode, and then the barrier enveloped him.

At this moment, Yue Feng only felt a strong pressure sweeping over his body! I don't know how to describe that feeling, it's as if the body was squeezed from all sides, very uncomfortable.

At the same time, Yue Feng's eyes were also dark, and he couldn't see anything at all. It was simply pitch black. The body was completely suspended.

I don't know how long it took, Yue Feng's feet landed on the ground!

Huh!

Yue Feng took a deep breath, slowly opened his eyes, and was stunned!

I saw that there was a huge underground town in front of him! It was like a paradise.

Yue Feng saw that this place was several times larger than Donghai City. At first, he thought it was an ancient tomb, but slowly he found that it should be the ruins of an ancient city. It should be because of the war, and finally buried underground. Because Yue Feng saw that many houses had traces of fighting and the remains of weapons...

And the words left in some houses were also extremely ancient.

Yue Feng took a deep breath, calmed himself, and then walked forward slowly. I don’t know where the three siblings went, but they can find this place, so they must know where this place is!

Hualala...

After walking more than a hundred meters, Yue Feng heard the sound of running water on the right.

At this moment, Yue Feng was faintly excited. The running water proved that there was an exit. Without thinking too much, he went directly in the direction of the running water.

Soon, Yue Feng found an underground river.

However, at this time, Yue Feng saw a slender figure standing on the river bank, her body trembling constantly. It was the youngest of the three siblings, Cang Yunyue.

In front of Zang Yunyue, in the middle of the underground river, a huge body was hunched over, staring at Zang Yunyue coldly.

It was a giant python!

Yue Feng took a look, and was shocked and puzzled.

This was a black sand python, with a huge body, almost as big as the one that was about to turn into a dragon in the Death Valley of the Wild and Weird Domain.

But... this is the inland of Jiuzhou, how could there be a black sand python? Doesn't this kind of beast only exist in the Wild and Weird Domain?

"Hey? How did you get in? Go, it's dangerous here." At this time, Zang Yunyue also found Yue Feng, and her delicate face was full of anxiety.

Yes, after the three siblings entered the barrier, they were immediately sent to different places and temporarily separated. Just when Zang Yunyue was about to find her two brothers, she suddenly encountered this black sand python.

Although Zang Yunyue was at the level of the fifth stage of the Martial Emperor, her strength was not low, but this black sand python was also a beast at the level of the Martial Emperor. It was difficult for her, a woman, to kill this black sand python.

In Zang Yunyue's eyes, even she was not sure of defeating this black sand python, and the person in front of her was even more impossible.

Hiss....

As soon as the voice fell, the black sand python king screamed and rushed directly to Zang Yunyue! The speed was almost as fast as lightning.

Zang Yunyue's face changed, raised her jade hand, summoned a scimitar, and chopped it directly.

"Swish!"

When the knife was chopped down, a white mark was left on the body of the black sand python. It did not cause much damage, but it also stimulated the ferocity of the black sand python. With a sweep of its tail, Yue Feng was swept away!

"Huh!"

Zang Yunyue flew out more than ten meters, feeling that her stomach was churning, and a mouthful of blood spurted out.

At this moment, the black sand python's tail swung over again.

Zang Yunyue had not yet stood up, and had no time to dodge. Her face turned pale and she was a little desperate.

Whoosh!

Seeing this scene, Yue Feng did not have time to think about it. He flashed and rushed directly to the top of the black sand python. He urged his internal force and slapped the black sand python on the head.

Plop!

This palm contained the sixth level of Yue Feng's internal force. The black sand python wailed and died instantly.

Seeing this scene, Zang Yunyue's delicate body trembled and was stunned. This person seemed ordinary, but he did not expect his strength to be so terrifying?

Who is he?

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