There is Zhou Lei in front of the 'open road', but it saves Lin Feng a lot of trouble, along the way encountered powerful demon beasts, Zhou Lei found in advance and successfully avoided it, Lin Feng followed behind him, naturally there is no danger.

This did not last long, and after a few hours, Zhou Lei stopped in front of a small hill.

On the other side of the hill, there was a faint roar like thunder, and at the same time, there were bursts of powerful aura fluctuations, Lin Feng hid behind a big tree, a different color flashed in his eyes, and said secretly: "This is ...... Someone's breaking the formation?"

The fierce aura fluctuations over there should not be a monk or demon beast fighting, because Lin Feng also sensed a trace of formation fluctuations from it, if the expectation was good, it should be someone bombarding a certain formation.

"There can still be such a strong impact from such a distance, and the cultivation of the person who does it is definitely not inferior to the refining period, and it may even be ......higher," Lin Feng frowned slightly, and muttered, "The induction of the immortal artifact fragment is already extremely strong, and the thing that resonates should be not far ahead...... It can't be such a coincidence, right? Zhou Lei can also find this place, and there are other powerful monks who also know?"

"If everyone's purpose is the same, then it's a little difficult, the Void Cultivator is not as easy to deal with as a sixth-level demon beast, and I don't know how many people there are, unless there is only one, I don't dare to think about fighting at all......"

Just as Lin Feng was pondering, he saw that Zhou Lei in front of him actually moved again after pausing for a moment, and continued to walk towards the hill in front of him, but after he reached the top of the mountain, he stopped again and hid among the rocks on the top of the mountain, probably watching the situation on the other side.

The mountain where the other party was, of course Lin Feng couldn't go over, he looked around, and then chose a mountain peak in front of the right, which was about a kilometer away from the mountain where Zhou Lei was, and it was more than a hundred meters high, which was a good place to see the situation on the other side and monitor Zhou Lei.

Lin Feng began to walk cautiously towards the mountain, and he also kept an eye on Zhou Lei's situation on the way, and the other party had been observing the situation on the other side, until Lin Feng dived to the top of the target mountain, there was no other movement.

When going up the mountain, Lin Feng vaguely felt that there was a fifth-level demon beast in the belly of this mountain, and its strength should be in the early stage, as if it was dormant, with Lin Feng's strength, it was not a problem at all to climb to the top of the mountain without attracting the attention of this demon beast.

Lin Feng's cultivation of the "Caichen Jue" is an extremely clever technique, if he deliberately restricts his aura, it can be very perfect, coupled with the concealment technique, as well as the invisibility cloak, unless he has foreseen the complete condensation of his divine consciousness and swept towards him, it will be difficult for even a cultivator to see through his concealment.

Coming to the top of the mountain, Lin Feng still found a big tree as a cover, and looked to the left, Zhou Lei was less than a kilometer away from the diagonal bottom, still looking at the situation in front of him intently, and followed his gaze to the distance ahead, and saw that thousands of meters away, at the foot of another majestic peak, a dazzling white and red light continued to flash, accompanied by a deafening roar, which could be heard within a radius of dozens of miles.

Lin Feng stared at it carefully for a moment, and confirmed that there were a total of two human cultivators over there, because they didn't dare to use their divine sense to investigate, it was difficult to confirm their cultivation, but from the aura fluctuations that they faintly transmitted, it should be no less than the early stage of refining.

And these two people were not fighting each other, but were attacking a formation together, and under their attack, it could be seen that there was a layer of golden formation enchantment that appeared and disappeared from time to time, and the enchantment range was extremely large, with a diameter of thousands of meters, protecting a mountain wall at the foot of that mountain.

To allow two cultivators who were at least refining their cultivation to continue to attack without breaking it, Lin Feng guessed that the level of this formation was probably not below the seventh level.

With such a powerful formation to defend the place, a word immediately appeared in Lin Feng's mind - Dongfu!

That place is most likely a cave house for a powerful monk!

"Something that resonates with the fragments of immortal artifacts...... It should be in the cave behind that formation. Lin Feng observed the situation and thought to himself secretly, "Zhou Lei has no intention of bypassing and continuing to move forward at all, so most likely he is also coming to this cave, but now that there are two people who are at least in the refining period have already taken the lead, I am afraid it will be difficult to have a chance." ”

He subconsciously glanced at Zhou Lei again, and found that the other party was still observing the situation motionlessly, looking extremely calm and calm, and it seemed that he had no intention of giving up.

To be honest, Lin Feng didn't want to give up so lightly, anyway, now that he was in the dark, there would be no problem if he continued to observe for a while, so he also calmed down and patiently continued to observe and wait.

This is three days.

In the past three days, Lin Feng and Zhou Lei have barely moved, nor have they slackened, and they have been observing the situation in front of them almost all the time.

And compared to the two of them, the two monks who broke the formation over there are the real ones. For three whole days, they barely stopped attacking, and they didn't know how long they had been going on before, such a high-intensity load, I am afraid that even refining the void cultivation would not be easy, but they could only persevere, because Lin Feng had already seen that the formation actually had a self-repair function, once they stopped attacking, they would quickly recover, if they stopped for too long, all the efforts they had made before would be in vain, so they could only continue to attack until the formation was broken.

"What a powerful formation...... I don't know how long it will take to break, but if it drags on for another three or five days, maybe ...... Chance!"

Lin Feng couldn't help but have the idea of waiting for the two of them to be exhausted and robbing while the fire was burning, presumably Zhou Lei on the other side also had such thoughts, but it was easier said than done, whether the formation could last until the two of them were exhausted was not certain, and even if the two of them consumed a lot when the formation was broken, they might not be weak enough to deal with it, if they rushed up, it was likely to kill themselves.

However, as a fellow lurker, Lin Feng has one more choice than Zhou Lei, and that is ...... Wait for Zhou Lei to go first.

Zhou Lei's strength, there is no doubt that Lin Feng even thinks that he is inferior to the other party in terms of 'sneak attack', because the other party's ability to teleport is indeed unguardable.

The two monks in front were working hard for the treasures behind the formation, and Zhou Lei obviously wanted to have a praying mantis to catch the cicada and yellow finch behind, but he didn't know that in Lin Feng's eyes, he was also a 'praying mantis'.

......

In each mind, another three days passed quickly.

When there was a violent buzzing sound from the front, Lin Feng, who had been hiding almost like a sculpture for several days, suddenly brightened his eyes and said secretly: "The formation is about to break!!"

At the same time, Zhou Lei on the top of the mountain next to him was also in good spirits, and his eyes flashed with joy, only to see that the white light around him flashed, and he disappeared in place in an instant.

"Huh?!" Lin Feng wanted to see Zhou Lei's reaction for the first time, but he happened to see the scene of the other party's disappearance, he was slightly startled, and then his eyes moved forward, and sure enough, he saw the other party flash out hundreds of meters away, and then flashed again almost without a gap, and advanced for hundreds of meters, in the blink of an eye, it had flashed several times, and it had advanced nearly two thousand meters, and the position was probably between Lin Feng and the two monks who broke the formation.

After Lin Feng's short period of surprise, he quickly understood the other party's intentions, and muttered: "I see, do you want to close the distance at this time when the formation is about to break and the other party's vigilance is the lowest?"

"Moreover, the distance of his teleportation is obviously farther now than the last time he was in battle, and it seems that his cultivation has improved a lot......" Lin Feng's gaze continued to move forward with Zhou Lei, and he muttered secretly, "But...... If you get close now, you're too anxious, aren't you?

When Lin Feng was thinking like this, he saw that Zhou Lei stopped when he was still about three thousand meters away from the target, but he only stopped for less than two seconds, and then suddenly disappeared again, but unlike before, after he disappeared this time...... Didn't even show up again!!

"Huh?!" Lin Feng, who saw this qiē in his eyes, was suddenly startled, he searched around, but he didn't find Zhou Lei's figure, that place was open, and there weren't even many trees, based on the distance of Zhou Lei's previous teleportation, it should not be possible to teleport to a place where Lin Feng couldn't see, that is, he seemed to have disappeared out of thin air!

"Boom !!"

Just when Lin Feng was shocked by Zhou Lei's sudden disappearance, he heard an earth-shattering roar from farther ahead, his eyes were slightly condensed, and when he raised his eyes, he saw that the golden formation enchantment had collapsed.

Lin Feng's expression changed slightly, and he immediately restrained his breath as much as possible, even retracted his gaze, and even held his breath, hiding motionless in the dense canopy.

In the next second, Lin Feng felt two divine senses sweep past where he was, paused for half a moment on the demon beast in the belly of the mountain under his feet, and then swept away.

"It's really vigilant......" After the divine consciousness completely receded, Lin Feng breathed a sigh of relief, picked up the leaves again and looked forward, only to see that the two monks seemed to talk to each other for a few words, and then walked into a cave that was revealed after the formation was broken on the mountain wall in front of them.

Lin Feng then moved his gaze to look at the position where Zhou Lei had disappeared before, frowning and pondering, but after a few breaths, he suddenly stared at him, and was shocked to see that a figure appeared in his field of vision out of thin air - it was Zhou Lei!

The place where Zhou Lei appeared was the place where he disappeared before, and after he appeared, he cautiously sneaked towards the cave in front of him.

Lin Feng was surprised and muttered: "I see, he didn't move at all, but hid there, he was able to disappear completely, and he also concealed the divine sense detection of those two, could it be that he also has a special magic weapon similar to the invisible cloak?"

Seeing that Zhou Lei was about to enter the cave, Lin Feng didn't wait any longer, jumped down from his hiding place, and quickly chased after him......