The words of the old man surnamed Mu were like a heavy hammer, hitting everyone's hearts hard.

Die!

The old man surnamed Mu was definitely not joking.

But no one dared to move, the method used by the old man surnamed Mu to kill the monk in the middle of the foundation building period just now had already made everyone see his strength.

Escape, you will only die faster!

Yang Yu's eyes flashed, he already understood that the only way for him to escape was the right way, and there was no point in waiting here.

It's just that before the old man surnamed Mu made a move, Yang Yu didn't want to run away suddenly, because this would greatly attract the attention of the old man surnamed Mu.

Before making sure that he was not in any danger, Yang Yu had to wait until a time when the old man surnamed Mu was distracted and left suddenly, so that he could buy himself some time.

"You!" said the old man surnamed Mu as he pointed to a monk in the corner.

This person was on the other side of the cave hall, near the exit of a tunnel, similar to Yang Yu's approach, but his eyes were dodgy, and his body trembled involuntarily, looking very nervous.

This person is the sixth-layer monk surnamed Zhang in the Qi training period with Xu San and Sang Guijiu.

At first, he didn't want to come here to pay the spirit stones, but after thinking about it carefully, he thought that his appearance was not seen by Mu Que, and the consequences of not paying the spirit stones were also very serious, so he finally came to this cave hall.

But to his surprise, Mu Que disappeared.

What he didn't expect was that the old man surnamed Mu actually appeared here, and he was furious about it.

Although Mu Que's disappearance has little to do with him, it has nothing to do with him.

The monk surnamed Zhang was pointed at by the old man surnamed Mu, and his knees suddenly became weak, and he could barely stand up, and anyone who was pointed out by the old man surnamed Mu would definitely die.

When Yang Yu saw this, his eyebrows raised slightly.

It seems that this Jindan Stage Cultivator can't immediately grab this Qi Cultivation Stage Sixth Layer Cultivator, and he is in a similar position to this monk.

Regarding the strength of the Jindan period monks, Yang Yu had a further understanding.

"The younger generation has treasures to offer to the ancestors!" said the monk surnamed Zhang suddenly knelt on the ground and said loudly.

"Treasure?" The old man surnamed Mu frowned slightly, the performance of this Qi cultivation period cultivator made him unexpected.

"Present it!" the old man surnamed Mu nodded.

The monk surnamed Zhang exhaled lightly, he was almost scared to death just now, Old Man Mu said this, obviously giving him a chance to live.

He slowly stood up, walked quickly to Old Man Mu, and opened the jade box in his hand.

A crystal clear spirit crystal appeared in the wooden box, and a faint halo was extremely conspicuous in the cave hall.

Several Foundation Building Stage cultivators were also moved, and in such a short distance, they also discovered the powerful spiritual power aura contained in this spirit crystal.

"Lingjing!" The old man surnamed Mu showed surprise in his eyes: "This turned out to be Lingjing!"

However, he didn't use any spiritual power, but gently stretched out his hand, carefully incorporated the spirit crystal into his hand, and carefully observed it.

After a moment, he took out a more delicate jade box from his bosom and put the spirit crystal into it.

"Where did this spirit crystal come from?" Old Man Mu asked as he stared at the monk surnamed Zhang.

It seemed that at this moment, Mu Que was no longer that important, and this spirit crystal made him more interested.

Yang Yu was also a little strange, the spirit crystal in the spirit pit that day was obviously taken away by Mu Que, where did this monk surnamed get the spirit crystal?

However, Yang Yu will not delve into this matter.

This spirit mine cave is very large, although he knows this cave very well, but he can't know all the corners, and where the treasure of the spirit crystal will appear, Yang Yu is really not sure.

Maybe Mu Que got the spirit crystal from somewhere.

"This is the treasure of the younger generation's family, and it has been carried on my body, and I dare not use it!" After the monk surnamed Zhang finished speaking, he seemed to be afraid that the old man surnamed Mu would search for his soul, and hurriedly said: "What the younger generation said, it is true, this treasure has been circulated in my family for hundreds of years, and there are records of the ancestors of the past generations, and the predecessors can check it!"

When Old Man Mu heard this, his eyes showed an ugly look, he thought that this spirit crystal was found from the mine.

"The juniors also have some understanding of the whereabouts of Senior Mu!" Mu Que was afraid that he would be killed by the monk surnamed Zhang, so he said again.

"Oh?" the old man surnamed Mu stared at him coldly.

"Senior Mu's disappearance has a lot to do with one person, if that person's soul can be searched, the whereabouts of Senior Mu can definitely be found!" the monk surnamed Zhang pointed to a corner.

The monk surnamed Zhang naturally didn't know Mu Que's whereabouts, but at this moment, he just wanted to fight.

Therefore, he decided to push Mu Que's disappearance on Yang Yu's body, even if Old Man Mu couldn't get any news from Yang Yu, he could let Yang Yu die before him.

Anyway, he was already a dying man, and he didn't mind dragging a cushion on his back.

In addition, the monk surnamed Zhang subconsciously also thought that this matter might be related to Yang Yu, because when he tracked Yang Yu that day, he found that Yang Yu seemed to be very familiar with and understood the mine.

The monk surnamed Zhang looked in the direction of his finger and saw that where he was pointing, Yang Yu had disappeared.

When he walked over just now, he obviously saw Yang Yu standing there!

"This ...... This ......" The monk surnamed Zhang was a little dazed.

The old man surnamed Mu has a strong divine sense, he will not be as overwhelmed as the monk surnamed Zhang, the entire cave hall is within the scope of his divine sense, and Yang Yu's sudden departure was naturally noticed by him.

"Hahaha......" The old man surnamed Mu suddenly hahadaxiao, he didn't expect that a mere Qi cultivation period cultivator would dare to escape in front of his eyes.

It's a big joke.

However, the old man surnamed Mu also immediately thought that Mu Que's matter might have something to do with Yang Yu, otherwise Yang Yu would not have escaped at this juncture.

"Master, the disciple is willing to hunt down this person and atone for his sins!" the foundation building monk who had been kneeling on the ground hurriedly said.

The death of the mid-foundation building monk just now made him heartbroken, how could he let it go if he had such a chance at this moment!

"It's okay, capture this person alive!" the old man surnamed Mu nodded.

As if he had been granted amnesty, the monk flew into the mine.

At this moment, Yang Yu was galloping in the mine, like a gust of wind.

Yang Yu had already calculated the escape route, this was the second floor of the mine, the nearest route, as long as he could enter the second floor of the mine, Yang Yu would be easier.

"Boy, you can't run away!" A divine sense transmission came into Yang Yu's ears.

"Isn't it Old Monster Mu?" Yang Yu felt a little strange when he heard this. However, he was also glad in his heart, Mu Lao Wei must have disdained a Qi cultivation period monk like himself, and would not chase after him himself, but let a foundation building period monk chase after him.

However, as a foundation building period monk, Yang Yu still can't be taken lightly, but the chance of letting Yang Yu enter the third layer of the mine is greatly improved.

Yang Yu held it for a while, and the golden light flashed on the divine order, and Yang Yu suddenly felt that his body was as light as a swallow, and his speed was more than doubled.

In an instant, he escaped several feet away.

However, the sudden acceleration of the speed made Yang Yu a little unbearable, there were too many curves in this mine, and the speed was too fast when turning the corner, which was greatly restricted, so Yang Yu did not go all out to urge the Divine Order.

After a short time, Yang Yu discovered the wonderful use of this divine order, the output of spiritual power of this order, completely according to his own mind, when turning a corner, reduce the output of spiritual power, and increase the use of spiritual power when going straight.

In this way, Yang Yu is like a fish in water.

And the foundation building monk behind him was a little miserable.

The terrain in this mine is too complicated, and it is the first time he has entered this mine, it is very uncomfortable, the narrow cave, unable to use the flying sword, and there are too many corners, he is too fast to control.

Because he didn't know when Yang Yu would turn and go straight.

A quarter of an hour passed, and the face of this foundation building period monk became very difficult to look at, the distance between him and Yang Yu was getting farther and farther, if it was a while, he would lose Yang Yu's trace.

He didn't expect that it would be so difficult to hunt down a Qi cultivation stage cultivator.

However, he didn't allow himself to make any mistakes, because he had promised before Old Man Mu that if he couldn't do this thing well, what was waiting for him would most likely be a dead end.

"Boy, this divine order has been repaired by you, and there are really some doorways!" Qingyun Zhenren smiled: "However, you kid can't always hide in the mine, don't say it's Mu Lao Wei, just those foundation building period monks, it's not something you can resist!"

"Thank you Ancestor for your concern, the kid still knows a lot about this mine, it shouldn't be a big deal, but I still need the help of my seniors later!" Yang Yu replied.

"Help, if I'm not mistaken, you still owe the old man several conditions!" Qingyun is really humane.

"The younger generation naturally remembers!" Yang Yu took a deep breath, he had already seen the stalactite forest, as long as he entered this stone forest, he would be much safer.

This stone forest is like a labyrinth, and even for a foundation building monk, it will take a lot of time to pass through.

"Just remember!"

..............................

This is a straight tunnel, and the foundation building monk also saw Yang Yu from a distance, but he was hundreds of zhang away from Yang Yu, and shouted angrily: "You kid, you can't escape, it's better to be captured?"

Yang Yu snorted coldly and flew into the stalactite forest.

After a few turns, the figure disappeared without a trace.

The foundation building monk's face suddenly turned ugly, because he had lost Yang Yu's trace at the same time.

An ominous premonition welled up in the hearts of the monks of this foundation building period.

He seemed to have seen Old Man Mu's angry expression.