Seeing this, Nie Fei judged the behavior of this pet to some extent. That Fan Pet tried his best to invite Nie Fei to join the team, Nie Fei was still wondering, this Fan Pet didn't know what he was capable of, why was he still so enthusiastic, wasn't he afraid of dragging his feet? He didn't take a fancy to Nie Fei, but the storage bag around Nie Fei's waist.

The ultimate goal of this fan pet is to come to the Fire Demon Valley, kill all the teammates in his team, and then seize their storage bags. Seeing that he is ruthless and never drags mud and water when he kills, you know that he must do this often. I think that the dozen or so people who were on his team at the beginning were all killed by him one by one.

However, there is a problem in this, since this Fan pet wants to kill people and seize treasures, he must not recruit people who are more capable than him into the team, otherwise wouldn't he be lifting a stone to shoot himself in the foot? So, how did he judge the other party's cultivation level at a glance? Or he was extremely confident and thought that his own ability was higher than everyone else, so he had no scruples at all.

......

Nie Fei was watching the movements of the people in the valley one by one, and suddenly felt a wave of vibration from the stone wall where his palm touched.

At first, Nie Fei didn't care, he thought that there was another tremor in this valley, which caused the boulder to tremble. After a while, Nie Fei felt that something was not quite right, just because the vibration was very regular, and it was not violent, not like the strong vibration caused by the ground vibration.

Nie Fei felt it for a moment, and Fang Shi judged that this vibration was definitely not caused by the outside world on the boulder, but from the inside of the boulder. It's like putting your hand on your chest and feeling your heart beat.

"It's not right, there's something in this boulder. Nie Fei thought subconsciously. But what is it that is hidden in the boulder, and how did it get into the boulder in the first place?

Nie Fei flexed his fingers and tapped the surface of the boulder with his knuckles, listening intently, but did not hear any special sounds. But after he knocked like this, the vibration inside was suddenly heard, as if the thing inside was frightened by Nie Fei. It was only after a long time that the vibration came again, and it returned to normal.

Nie Fei's interest was even stronger, "Could it be that the thing in here is a living thing?" This is not Nie Fei's whimsy, it is really the reaction inside the boulder, which is too unusual. The regular vibration, like a heartbeat, does not say, the things inside seem to have feelings and reactions, and they know how to be afraid. Or maybe it's trying to hide the vibrations so as not to attract attention.

If you want to know what the situation is inside, there is only one way, and that is to break the stone wall of the boulder, and then you can see it clearly.

Thinking of this, Nie Fei stretched out one palm and slapped it on the stone wall of the boulder. He didn't dare to push too hard, for fear that the boulder would shatter too violently and destroy the contents inside. Therefore, he only used thirty percent of his aura in this palm. It stands to reason that his three-percent aura is no longer trivial, and ordinary stones, this palm, must be broken. Unexpectedly, this palm slapped on the stone wall, and the boulder only trembled slightly, and the surface was intact.

Then, Nie Fei tried to use fifty percent of the aura, but the boulder was still intact. Two attempts didn't work, and Nie Fei couldn't help but feel a little angry in his heart: "Such a broken stone, and you dare to compete with me, I don't believe I can't beat you." ”

Nie Fei raised his palm again, circulated the aura in his body a few times, and then let out a loud shout and slapped it towards the boulder. With this palm, he directly used eighty percent of his spiritual power.

At the moment when his palm touched the stone wall, he suddenly felt a fire burst out of a place of magma. The fire changed shape, and suddenly turned into the shape of a human face. In fact, that human face only has a pair of eyes and a big mouth, although the shape is very different from the real human face, but the demeanor is very similar to the human face.

Nie Fei could see at a glance that there was only one expression on that person's face, and that was anger. From the eyes of that human face, two flames erupted, and one mouth was wide open, and Nie Fei heard the angry roar of that human face. At the same time, Nie Fei felt another rapid vibration under his feet. In fact, Nie Fei didn't know, not only was his feet shaking, but the entire Fire Demon Valley was shaking.

To be honest, seeing that fire so angry, it was as if Nie Fei had snatched its most beloved thing, and Nie Fei's heart also trembled slightly. But as soon as Nie Fei's mind turned, he knew that the flames of fire could not be treated to him at all except to express their anger to him, otherwise why would he be so bluffing? To put it bluntly, this was to scare Nie Fei away.

Nie Fei sneered, no longer caring how the fire was powerful, and with a push of his palm, a wave of aura suddenly surged onto the stone wall.

Hearing only a soft click, the stone wall finally cracked a gap two fingers wide under the urging of his aura.

Nie Fei stopped, put his face to the gap, and looked inside to see what was inside.

At this moment, a red fireball the size of an egg suddenly burst out of the crack and slammed into Nie Fei's face. Nie Fei was taken aback, and hurriedly retreated, and the fireball rushed out of the gap. After rushing out, the fireball didn't stop at all, but galloped away from Nie Fei at an extremely fast speed.

"Do you want to escape? It's not that easy. Nie Fei immediately picked up the Wind Catcher and chased after the fireball.

Soon, Nie Fei chased the fireball and came to the edge of the giant bowl. Nie Fei sneered in his heart: "There is only one way here, see where you can escape." ”

What Nie Fei didn't expect was that the fireball did not flee towards Nie Fei's path, but turned a corner and disappeared. Nie Fei followed closely, and then he saw that there was a stone cave at the edge of the giant bowl, and the fireball had drilled into the stone cave. Nie Fei glanced into the stone cave, and sure enough, he saw the red figure of the fireball. At that moment, Nie Fei did not hesitate, and went into the stone cave and chased after the fireball again.

......

This cave is very tortuous, and there are many detours. Fortunately, there was only one road in this cave, and with that fireball, it was like a guiding light in front of him, and although Nie Fei couldn't catch up for a while, he didn't lose it.

After chasing for more than half an hour, Nie Fei's eyes suddenly brightened, and he had rushed out of the cave and came outside.

At this time, it was already dark, and as soon as Nie Fei rushed out of the cave, he didn't have time to look at the surrounding scenery, a pair of eyes, just searching for the fireball. In the dark night, the bright light emitted by the fireball was particularly obvious, and Nie Fei only glanced at it and saw the direction where the fireball was.