Time passed, and Lu Ming couldn't remember how many boneless dragons he had killed, in short, if it weren't for the sword formation composed of a few people that could completely resist the attack of the boneless dragon group, and if there was time to send people to retrieve the boneless dragon heart to replenish the physical strength of the loss, several people would have been expelled from this hive early.

However, with skillful cooperation, several people still relied on stubbornly guarding the insect egg storage cave to persevere, and in the later stage, Zhuo Li Getu, Calm and Nangong Huajian also comprehended the sword method that could break through the carapace of the boneless dragon, and quickly increased the speed of the sword array to slaughter the boneless dragon group.

The five of them did not retreat, but advanced, and rushed directly into the spacious underground cavern below, like a rapidly rotating meat grinder, slaughtering all the boneless dragons in the hall who did not want to die.

In the end, the boneless dragon group without a leader could not withstand such a huge casualty of such a swarm after all, and they couldn't help Lu Ming and a few people, and the remaining part of the boneless dragons had to give up the underground cave where they were stationed, away from the place where they had been surviving.

Lu Ming and Ouyang Luo were finally able to breathe a sigh of relief, and several of them insisted on fighting all night, although their physical strength could be replenished with a boneless dragon heart, but the continuous battle of the tense nerves made several people extremely tired.

Lu Ming turned his head to look at the insect corpses all over the ground, and decided: "Take a break, collect all the boneless dragon hearts first, and then we'd better follow the instructions of the broken sword as soon as possible, after all, we can't be sure when the Carlo Sword Realm will continue to teleport the swordsmen over, they probably have already mastered the secrets here, so they will be marked on the map." ”

Ouyang Luo and the others did not hesitate to obey Lu Ming's orders. Without any hesitation, the boneless dragon heart was quickly collected, and in the attrition of the round battles, several people already knew the benefits of the boneless dragon heart, so naturally it would not be too much.

After collecting a few boneless dragon hearts, Lu Ming carefully walked to the side of the crack in the stone wall, and carefully looked into the crack, only to find that the crack was not pitch black, and after a distance that led straight to the ground, there was a layer of misty blue light shining, and it seemed that there would be a turn there. And the sword intent that broke through the mountain wall before seemed to come from there.

At this time, the broken sword invariably reacted in unison. After being taken into Lu Ming's hand, the fracture of each broken sword pointed to this rift.

Lu Ming tried to walk his body into the crack in the stone wall that happened to be more than a person high, but as soon as he took a step, he felt as if his body was breaking through a layer of viscous liquid. The closer the body is to the rift. The more obvious the strength of this adhesion. It was as if the sword intent in the rift was trying its best to resist his body, and after the broken sword entered this layer of sword intent, it lost its effect one after another. There was no reaction at all.

Lu Ming tried to take another step, but as a result, the sword intent that was tightly bound around his body became more powerful, as if he was directly bound by the beast's tendons, and someone pushed back with all his strength against his shoulder.

In order to reduce the pressure, Lu Ming tried to shoot out a few sword qi with his sword fingers to see if he could open the feeling of restraint on his body, but as soon as the sword qi in his body left his body, the surrounding sword intent was frantically squeezed over, and his sword qi was like a snowflake falling into the fire, and it was dissolved in an instant.

At the same time, Lu Ming suddenly felt a chaotic sword intent suddenly appear in the space around him, like a hurricane that seemed to tear everything apart, swirling along the trajectory of the sword qi he released, tearing a large area of sword intent in the crack into a ball.

Before this hurricane-like sword intent approached his body, Lu Ming couldn't help frowning slightly, his sword marks had always been invincible when dealing with sword intent, but now the riotous sword intent that suddenly arose in front of him faintly made him feel a cold and sharp feeling, and in the crack in the stone wall that didn't seem to be very dangerous, it suddenly became extremely dangerous!

"Very strange sword intent!"

Lu Ming subconsciously retracted the steps he was about to take again, muttered softly in his mouth, and continued to go deeper without recklessness, he first retreated quickly, avoiding the sudden restless explosion of sword intent hurricane in front of him, and retreated directly to the entrance of the crack in the stone wall, carefully observing the sword intent in the crack in the stone wall.

Lu Ming found that it was just such a moment when he retreated and dodged, the hurricane of sword intent that had only appeared at the entrance of the crack in the stone wall became a little stronger, and most of the visible range in the crack had been driven by a hurricane, gradually sealing the entrance of the entire crack.

It's just that this hurricane of sword intent only swept to the entrance, as if it was cut by an invisible sword, and it was all sealed in the deep mountain road in the crack, without the slightest leakage.

Lu Ming didn't try to enter the entrance of the rift again for a while, and seriously pondered the strange sword intent he encountered on the inside of the stone wall.

said that it was strange, because after coming out, Lu Ming faintly felt that the sword intent contained in the stone wall was vaguely familiar to him from the initial involvement to the later rejection.

This feeling...... It's like a world in the cracks of the stone wall full of sword intent, and there are some very obvious dividing lines from the outside world.

Not only that, as soon as Lu Ming withdrew from his body from the crack, he rarely felt a vibration from the sword marks in his body, as if he was reluctant to break away from the sword intent in the crack.

"Why do sword marks react to these sword intents? Could it be that the sword intents here can also be devoured and absorbed?"

Although Lu Ming has been looking for a place to use the sword intent to cultivate, so that it is convenient for the sword marks to be absorbed, he is not worried that the sword marks will not be able to be suppressed, after all, the realm of the sword marks is much higher than the ordinary sword intent, and the sword intent encountered in the Sword Qi Continent has basically become the food for the sword marks.

Sword Ruins!

Lu Ming subconsciously thought of where this familiar feeling came from.

He had taken Ouyang Luo and a few others into the sword ruins with dozens of teaching disciples of the Sword Hall, and when he passed through the stone tablet with a sword mark standing in the Zhenyuan Sword Hall, he felt a chaotic sword intent rising when he crossed over, and at that time, Lu Ming instinctively urged the sword marks to try to absorb them, but for the first time, he felt the sword intent that the sword marks could not absorb.

Later, he learned that the sword intent he came into contact with during the process of entering the sword ruins was all floating in a chaotic time and space, and could not be devoured and absorbed at all, and no one could have the chaotic sword intent from different time periods at the same time.

"Could it be that there is also a sword mark here that resembles breaking through the space of the Sword Ruins?"

Lu Ming felt a little strangely the resonance of the friction between the sword intent and the sword marks in the stone wall, and felt that the sword intent he came into contact with here was similar to that of the sword ruins, there were many similarities, but there were also absolute differences in many places.

The most important thing is that when the Sword Hall entered the Sword Ruins, everyone did not encounter this kind of violent and manic sword intent in the crack of the stone wall, and completely rejected the external sword intent.

At this time, Ouyang Luo and the others also gathered after collecting the dragon heart, and saw that Lu Ming was frowning and pondering, so they all stood aside and did not disturb Lu Ming's thinking.

Wait a minute!

While thinking, Lu Ming's eyes swept over the boneless dragon hearts that Ouyang Luo and the others were holding in bags, and his eyes suddenly lit up, he remembered that he had seen a large group of boneless dragons absorbing the sword intent of the cracks in the stone wall, and immediately compared it with the sword intent contained in the stone wall, and as a result, he quickly found some extremely similar parts from it.

"It seems that the sword intent in this stone wall is a means of defense against outsiders, and the person who sets this defense may want to leave the contents to his juniors, so there is this detection mechanism to ensure that the contents will not fall into the hands of outsiders...... But what does this have to do with the broken sword, why did the broken sword lose its sense when it entered this layer of sword intent? Besides, there is such an abundance of sword intent in the stone wall that disrupts time and space, where did it come from?"

Lu Ming subconsciously took out a dragon heart, absorbed the sword intent in his hand, and wrapped the entire forearm, after doing this, Lu Ming felt the chaotic and disorderly sword intent in the crack of the stone wall, and carefully tried to put his arm in.

This time, when the sword intent that was rolling wildly in the crack came into contact with Lu Ming's palm, it magically penetrated through, and did not cause any damage to Lu Ming's palm, but began to weaken little by little.

Lu Ming felt as if his arm had been immersed in a pool of water in the middle of summer, and although there were still some obstructions, they could be completely ignored.

"Sure enough, the boneless dragon has absorbed a lot of sword intent growth in the cracks of the stone wall, so the sword intent contained in its body will not be repelled by the sword intent of the stone wall, I was able to take a step in just now, it should be because I devoured the heart of the boneless dragon emperor and many ordinary boneless dragon hearts...... This also proves that if you want to enter this dangerous rift, you must have the right sword intent!"

Lu Ming pondered for a while, and after sorting out his thoughts, he turned his head to look at Ouyang Luo and the others who were waiting for him, and said: "There is a disordered sword intent in this stone wall similar to that encountered in the sword ruins, which will repel the sword intent on our bodies...... However, I tested it just now, and as long as I have the sword intent contained in the body of the Boneless Dragon, I will not suffer from that kind of severe rejection. ”

"So weird?" Zhuo Ligetu also felt the sword intent in the crack of the stone wall that was still flying like a whirlwind, and when he saw Lu Ming carefully tested, he felt a little curious, and then saw that Lu Ming stopped thinking quietly, so he casually pulled out the giant sword he had been using, and tried to probe the blade into the crack. (To be continued......)