The battle boat did not fly at full speed, and with Qin Chuan's current cultivation, he could clearly feel that the space here was very unstable, and the further up he went, the more obvious this situation became.

"Be careful, that's where I came from!" Zhang Chile reminded.

In fact, there was no need for him to remind him, Qin Chuan had already discovered the abnormality, there were clouds in the surrounding sky, but this one was nothing, which seemed a little abrupt, the flying boat slowly bypassed that area and stopped, and then an iron beetle puppet flew over, and when it passed somewhere, the puppet was strangely cut in half.

The divine sense was released, and after careful investigation, it was found that there was a spatial crack there, so small that it was difficult to distinguish with the naked eye, and it quickly disappeared, and the same spatial crack appeared not far away after a while.

"It's really weird!" Qin Chuan touched his chin and pondered, according to his understanding, it is impossible for a spatial crack or even a spatial black hole to exist for a long time, because the laws of space have the ability to repair independently, but there is a strange phenomenon of simultaneous destruction and repair here, which is really incomprehensible.

After thinking about it for a long time, he decided to test it, raised his hand and sent out a cloud palm, the void that was hit hard was overwhelmed, and immediately collapsed, and the wind rushed in from the outer realm, and it took a few breaths before slowly closing.

"There's really something wrong with the space here!"

"Oh, what did Brother Qin discover?" Zhang Chile was limited to cultivation and couldn't realize the difference.

"The laws of space here are chaotic, but there is no spatial turbulence, it is likely to be the intersection of multiple space-time latitudes!"

"You mean space is multidimensional?"

"Hehe, that's right, you'll be able to experience it when you reach the Yuan Infant Stage!"

Zhang Chile took a deep breath, "If that's the case, isn't it possible to return to the original world even if you can cross the spatial node?"

"Well, there is such a possibility, but after all, it is the most likely to enter the adjacent space!"

"Brother Qin said before that there is a way to reverse the direction of the Gangfeng flow, why don't you test it here!"

"It's okay, but I have to ask my brother for a favor and make the space crack as big as possible!"

"No problem!"

In order to get good experimental results, Lao Bai and Ye Shan'er also came out to help, and the three of them attacked the three points of the void respectively, because the space here was weak, so it didn't take too much effort to shatter the void, and then formed a space black hole with a radius of two or three zhang, and at this time, Qin Chuan manipulated four sets of rocket spirit cannons to launch at the same time, because the wind was too strong, the distance of the rocket into the black hole was not far, and then exploded.

If you think according to habit, the exploding thunder fire should be blown out by the gang wind immediately, but in fact it is not the case, the violent gang wind is stagnant, and then it is reversed, and the space black hole actually produces a strong suction, but the process is very short, only one or two breaths, and then the gang wind blows out again!

Ye Shan'er didn't understand why this happened, but Zhang Chile's eyes lit up, "Brother Qin, you actually use the laws of physics here!"

Qin Chuan also smiled slightly, the experiment just now proved that his conjecture was valid, in fact, the principle is very simple, that is, the heat released by the explosion causes changes in local temperature and air pressure, which causes the airflow to be deflected, these things Ye Shan'er does not understand, but Zhang Chile, who is highly educated, understands.

Of course, experiments are experiments, and there is still a long way to go before the real application, which both of them know psychologically.

Piloting the warboat to continue to fly to the high altitude, encountering more and more spatial cracks, those that are visible to the naked eye are easy to do, the most troublesome is the tiny spatial cracks that suddenly appeared, and the Black Eagle warship had to explore the way with a puppet after being hit by a move.

The thick atmosphere is blown away by the winds that blow through the cracks in space, leaving the earth unprotected, which is the main reason why the climate in Beihaizhou is abnormal and full of meteorites.

When it reached the top of the atmosphere, the war boat could no longer move forward, and as far as the eye could see, the space cracks were like poisonous snakes, crisscrossing and criss-crossing, and what was even more frightening was that occasionally cracks converged together, immediately forming a large-scale space collapse, and this collapse would cause a series of chain reactions, such as meteorites flying out of the outer regions, perhaps because they did not receive enough gravitational action to fall into the atmosphere, but formed a space floating island under the action of the gangfeng, and then were cut by the space cracks that appeared!

Qin Chuan suddenly emitted a faint brilliance projected from a certain meteorite pile, and he grabbed it weakly, but the condensed palm print was cut by an invisible spatial crack in the middle.

After a little thought, the camera was taken out, and the pillar of light of the demon Ye shot out, and he walked along the pillar of light, and sure enough, he arrived at the target safely, and then took out the thing that revealed the brilliance from the meteorite pile, and it turned out to be a silver broken blade, although I don't know how long this thing has been baptized in Taiyu, but now it still exudes sharpness, just from this point I know that the material is extraordinary, even if it has no practical value, but in the eyes of the refining master, it still has a high research value.

"Brother Qin, what kind of treasure is this mirror of yours, which can actually repair the spatial crack?"

"This mirror is called the Sky Camera, which belongs to the magic weapon of the space class, which is effective for spatial cracks, but it will not work when encountering large-scale spatial collapse.

"It's really a good magic weapon, even if you can't enter the deepest part of the battlefield with this treasure, it can almost be unimpeded on the periphery!"

Qin Chuan shook his head with a wry smile, "Having said that, the Sky Camera Lens is too mana-intensive, and it is really not suitable for frequent use. ”

"That's a pity, I have an infrared detector here, but it can only be detected, not repaired!"

"Hehe, it seems that Brother Zhang brought out a lot of good things at the beginning!"

"Be prepared!"

"Well, the telescope and your infrared detector can be used together!"

"Okay, I'll probe, and if I encounter a place that can't be passed, I'll use the camera to clear the road!"

The two of them walked one after the other, and in order to be precautionary, Qin Chuan took out the puppet from time to time to open the way, and walked slowly towards the depths of the Taiyu Ancient Battlefield.

No one knows the exact number of the ancient battlefield, the deeper they went, the more frightened they became, they found the arm bones the thickness of a bucket, found a crushed head, and some strange creatures, yes, creatures, these flea-like creatures are very small, but they can survive in the void and spatial cracks, and they are extremely aggressive, but fortunately, they have poor ability to break defenses, and they are very afraid of fire, but they will not cause too much trouble.

Another common creature is the extraterritorial heavenly demon, Qin Chuan is not afraid of this thing, he has the Three Treasures Wonderful Tree and the Broken Evil Spirit Eye, Zhang Chile has a string of Buddhist beads made of relics, and he is also very restrained from the heavenly demon, so the actions of the two are quite smooth.

However, the harvest along the way is not very good, and occasionally some fragments of magic weapons can be found, which are basically of little value, but the minerals in those meteorites are of high value.

The two of them had to rest for a while every once in a while to ensure that they had enough energy to deal with emergencies, and this caution helped them get through a big crisis, and dozens of heavenly demons appeared from a spatial crack at once, led by a demon king-level heavenly demon.

Heavenly Demons are born with the ability to break spells, ignoring defenses such as body protectors, and at the same time, the physical body has no obstruction to it.

Zhang Chile's relics Buddha beads formed a vajra demon circle, those heavenly demons did not dare to approach, and his fire spirit was also very good, and he instantly eliminated several heavenly demons.

Qin Chuan was drilled into the Sea of Knowledge by the Heavenly Demon King and more than a dozen Heavenly Demons, but when they entered the Sea of Knowledge, they were trapped in it by the Heaven and Earth Infinite Qiankun Soul Locking Forbidden Array released by the Three Treasures Wonderful Tree, and then most of them were killed by the Broken Evil Spirit Eye, but that Demon King was very powerful, with magical powers such as releasing Soul Devouring Evil Light, and was finally broken through by it from the Soul Locking Forbidden Array.

This demon is very grudgeful, and has been following behind to harass after suffering a loss, and the two of them can't do it in this environment, "Brother Qin, I see... Let's stop here!" Zhang Chile flinched.

"It's okay!" Qin Chuan is also a cautious character, he doesn't want to take any more risks, but that Heavenly Demon King will kill him no matter what, if he is entangled by this thing, he will never have peace.

The two of them began to walk back, and soon after, the Heavenly Demon King really appeared again, emitting a soul-devouring evil light, and then quickly disappeared into shape, but a miserable white light suddenly shot into the void, and after a terrible howl, a green light was ingested into the bronze ancient lamp.

"Hehe, look where you are still running in!" Heavenly demons, like ghosts, belong to the soul body, so they don't have much resistance in front of magic weapons like soul lamps.

The Heavenly Demon Crystal Core is the best refining material, and it is a pity to destroy it, Lao Bai suddenly came to the divine thought, wanting to recover this Heavenly Demon King, so he put the soul lamp into the Xuanqi Bead.

The two continued to walk back, the collapsed space in front of them blocked the way, and they were about to make a detour, when they were suddenly attracted by the things carried in the wind, "Brother Qin, what do you see there?"

"It's like a flying boat!"

After waiting for a while, the black hole gradually closed, and the two found the wreckage of the flying boat from the meteorite pile, about one foot and three feet long, in Qin Chuan's eyes, this should be the tail of the flying magic weapon, and the material is mainly thousand-year-old ironwood.

"Look at this refining technique, it is obviously a means of cultivating the immortal realm!"

Zhang Chile understood what he meant, the adjacent world will definitely not be the earth, because the earth will not have such a thing, "Hey, storage bracelet!"

Qin Chuan followed what he was pointing at and found that just below the wreckage of the flying boat just now, there was a simple bracelet pressed.

In line with the principle of whoever discovers it first, Zhang Chile picked up the bracelet and wanted to open it to take a look, but found that the divine sense mark on it had not been eliminated, which showed that the owner of the bracelet was still alive.

"I'll help you erase the Divine Sense Mark!"

"There's Brother Lao Qin!"

Qin Chuan took out the Soul Eater wand and easily erased the mark, Zhang Chile's divine sense probed into it, and a smile appeared on his face after a while, "It seems that this person's net worth is quite rich, there are hundreds of thousands of spirit stones, and there are also a lot of medium-grade spirit stones, and when we return to the ground, we will divide it equally!"

"Hehe, no need, I don't lack this spirit stone, is there anything like a jade slip, see if you can confirm the identity of the other party!"

Zhang Chile took out a few jade slips and gave them to Qin Chuan, and the two looked at each other and smiled bitterly after checking them, because they didn't know the words on them.

"Let's not delay, check slowly when we go back!"

Zhang Chile nodded, put away the storage bracelet and flew towards the continent below.

The process of returning does not need to be repeated, although there are often minor troubles, but in general there is no danger.

After returning to the ground, find a place to rest, Ye Shan'er led Qin Feiming out to meet, the little guy was very sweet-mouthed, and a Chilean uncle shouted, Zhang Mouren couldn't say anything if he didn't say it, "Give this to you, solar Taichi, if you don't use it, let your father teach you!"

When Qin Chuan saw this thing, he was a little stammered, "Brother, you even brought your laptop?"

"Hehe, there are some materials stored in it, Brother Qin may use it!"

"Your gift is too valuable, I can't ask for your things for nothing for my brother!" After thinking about it, he took out a spare Sumeru ring from the Xuanqi bead space, and then took out a few bottles of pills, including a bottle of high-level barrier-breaking pills, a bottle of Dragon and Tiger Returning Yuan Pill, and the others were commonly used pills in the Jindan period.

"Then I'll be disrespectful!" Zhang Chile happily took the pill and the Sumeru ring, although he has a large-capacity storage magic weapon, but that thing can't hold a living thing, and with the Sumeru ring, you can bring your family with you, saving yourself from separating your relatives later.

Ye Shan'er Zhang Luo drank and ate, Qin Feiming was very interested in this laptop, but unfortunately he couldn't fiddle with it, Qin Chuan and Zhang Chile studied the contents of the storage bracelet they got from the ancient battlefield.

In addition to the spirit stone, the elixir and a small number of talismans, there are also two magic weapons, and the divine sense marks on the magic weapons are all there, which shows that this bracelet is likely to have been dropped by its owner in a hurry.

Since the words on those jade slips and silk books are completely indistinguishable, they can only be judged according to the magic weapon and elixir, first of all, the other party's cultivation is at least above the Jindan period, and secondly, the other party's immortal cultivation realm should be relatively rich, because two high-grade spirit stones were found in the spirit stone pile.

In addition, there was another discovery, that is, there was actually a small amount of materials unique to the Demon Domain in the storage bracelet, such as the Warcraft Crystal Nucleus.

After a full meal and wine, the two began to discuss the matter of "breaking the void", Zhang Chile was particularly eager in this regard, which can almost be described as returning to his heart like an arrow, and although Qin Chuan also wanted to go back to see, his heart had already "settled down" in the Blue Rain World, and returning to the earth could only be placed in a secondary position.

"Brother Qin, can you lend me that kind of rocket artillery!"

"Don't see it, I'll send you a few sets, but I think the power is still a little worse, and I plan to improve it and use it for you!"

"Then there's work, it's just... I hope Brother Qin can hurry up!"

"Hehe, it's good to hand it over to you within a month!"

"Thank you very much!"

......

After that, the two of them prepared separately, Qin Chuan asked for a notebook from his son, and after opening it, the information in it made him breathtaking, it can be called the "encyclopedia" of the traverser, from agriculture to industry, from history to the military, from home life and cutting-edge science and technology, what hybrid rice planting, what cement manufacturing, what army cultivation, etc., and even many poems, if a traverser obtains this "magic weapon", it is equivalent to having a powerful golden finger.

Qin Chuan is really interested in weapon manufacturing, and he doesn't know how Zhang Chile got the information, which even has a detailed introduction to nuclear weapons and rocket technology, although these things are difficult to apply to the immortal cultivation world, but for a refining master, he can still get a lot of inspiration!