After returning to the sect, Gu Zheng immediately went to see Jiaojiao.

"Jiaojiao, you sent me a message to come back, do you need to use the blood maple core to repair the Chaos Tower?"

"Master, in addition to the need for the Blood Maple Core, there is another matter. There was a smile in Kakuko's voice.

"Oh, it seems like a good thing, but tell me what it is. Gu Zheng said curiously.

"I told the owner before that the new nine-story pagoda can be slowly recuperated here, which can play a role in some slow repairs. At that time, the owner also told me what materials were needed to repair the new nine-story pagoda, let me tell you in advance, and you can also prepare early. However, at that time, I was still repairing the previous nine-story tower, and I couldn't enter the new nine-story tower to check it, so I couldn't give the master an answer. ”

Jiaojiao's voice paused, and then he said: "A few days ago, the repair of the last nine-story tower body reached a paragraph, I took the time to enter the new nine-story tower body to check it, and found that the 'reserve room' inside had not been opened yet!"

"Reserve room?" asked Gu Zheng.

To be honest, although Gu Zheng was the owner of the Chaos Tower, he really didn't know much about the Chaos Tower, and he never knew that there was such a place in the Chaos Tower.

"Every nine floors of the Chaos Tower, there is a reserve room, and the reserve room holds all kinds of things, which may have been put in by the previous owner of the Chaos Tower. ”

"For example, in the thirteen-story tower body where I am, there is a reserve room, which was originally opened by Changmei Zhenren, and he regarded some of the things in it as a reward for being able to clear the 'Energy Battlefield'. ”

"The nine-story tower body that the master got from the blood soul also has a reserve room inside, but this reserve room is open, and the things stored in it have long been missing. ”

"As for the nine-story tower body that the master brought back this time, there is also a reserve room inside, and it is still the kind that has not been opened. And the reason why the master didn't know that there was a reserve room in the tower was because there was nothing in the reserve room, and I didn't specifically mention it, even if the master saw the reserve room, he wouldn't pay attention to it, after all, it was no different from an ordinary room. ”

Because of the incompleteness of the Chaos Tower, Jiaojiao's memory is also incomplete, so he doesn't know some things, such as who his last master was.

Although Gu Zheng didn't know that there was a reserve room in the Chaos Tower before, when he first came into contact with the Chaos Tower, he had heard Elder Wuwu mention that anyone who cleared the 'Energy Battlefield' back then would be able to get a reward!

"And what did you get out of the reserve room?" asked Gu Zheng.

"Master, there's no way I can open the reserve room!" said Kakuka.

"Why? You are the instrument spirit of the Chaos Tower, you can't open this reserve room?" Gu Zheng said curiously.

"Although I am the instrument spirit of the Chaos Tower, the new nine-story tower body has not been added to the main body of the Chaos Tower, so there are some permissions that I don't have. However, although I can't open the reserve room, the master can. "Horn Corner Road.

"Tell me, what's in the storage room?" said Gu Zheng.

"The things in the reserve room can be roughly divided into two types, one is cultivation resources, and the other is resources that can be used to repair the Chaos Tower. If this unopened reserve room contains resources for repairing the Chaos Tower, then there may be the Golden Spirit Qi that we urgently need!"

Jiaojiao's words made Gu Zheng's eyes light up instantly, for the urgently needed material of Jin Lingqi, Gu Zheng really didn't have much hope, after all, Ji Ling also said that Jin Lingqi may still be found in the wilderness, but on the earth......

"Corner, how do I open the reserve room?"

Regardless of whether there was a golden spirit qi in the reserve room, Gu Zheng was already very excited, and wanted to open it immediately.

"If the master wants to open the reserve room, he must first clear the 'Energy Battlefield' in the body of the nine-story tower, and then follow the method I said, and then you can easily open the reserve room. "Horn Corner Road.

"Is there an 'energy battlefield' in this too?"

In Rong Qiu's memory, Gu Zheng didn't find the existence of an 'energy battlefield' in the nine-story tower.

"There is an 'energy battlefield' in the body of the new nine-story tower, but the people who had it before didn't know how to open it. Moreover, the 'Energy Battlefield' function in the Chaos Tower is not an existence that can be known as its owner, even if it was the original Changmei real person, it was only after recognizing the thirteen-story tower that he groped to open the 'Energy Battlefield'. Kakujiao laughed.

"In the new nine-story tower body, what is the training of the 'Energy Battlefield'?" asked Gu Zheng again.

"The 'Energy Battlefield' in the thirteen-story tower body is trained in combat skills, and the 'Energy Battlefield' in the nine-story tower body before is trained by Divine Thoughts, and now in this nine-story tower body, the things trained in the 'Energy Battlefield' should be immortal arts and immortal skills. "Horn Corner Road.

"Training immortal arts and immortal techniques?" Gu Zheng frowned.

"That's right, it's to train immortal arts and immortal skills! This kind of function may sound a little useless at first glance, but it's actually very useful! The master told me that your 'tranquilization technique' can increase its power through continuous casting, and the new 'energy battlefield' should have such an effect!"

Gu Zheng's heart moved, and surprise came up, although immortal arts and immortal skills will indeed enhance their power through continuous casting, but this enhancement is limited after all, because the fundamental reason that affects the power of immortal arts and immortal skills is the level of cultivation. Just like Gu Zheng's many immortal arts and immortal skills now, he is already very proficient, if his cultivation is no longer enhanced, then even if he practices immortal arts and immortal skills hard, it will not be of much use.

However, cultivation like 'Tranquility' is different, and through continuous casting, not only will the spiritual power of 'Tranquility' itself become stronger, but also the mental power will also become stronger!

Then, according to Jiaojiao, the new 'energy battlefield' is a very perverted place, which can make immortal arts and immortal skills become stronger in the process of continuous casting, so that even their own cultivation will also increase.

"Jiaojiao, how can the new 'Energy Battlefield' be considered a clearance?" asked Gu Zheng.

"The new tower has a total of nine floors, and I think you will go through nine 'energy battlefields', and you will be considered to have completely cleared them by clearing them. "Horn Corner Road.

"Tell me how to open the 'Energy Battlefield', I can't wait to see it!"

Jiaojiao told Gu Zheng the method of 'opening the energy' battlefield, as well as the subsequent method of opening the reserve room. And Gu Zheng also controlled the core of the nine-story tower body, and brought it to the back mountain of Emei after it became smaller.

To open the 'Energy Battlefield', the main body must be entered, and Gu Zheng can only control the core of the nine-story tower body again, and after making it bigger, he enters it.

According to the method given by Jiaojiao, after Gu Zheng entered the first layer of the tower body, he operated on the core with immortal power input, and the heavy tower body suddenly swayed.

The space in the tower is very large, and the core is in the depths of the space, so the 'Energy Battlefield' has just been activated, and Gu Zheng is already in the 'Energy Battlefield'.

In the 'energy battlefield' where you can train your combat skills, once you enter it, you will immediately give birth to some dummy of the energy body and start attacking the interlocutors.

However, the new 'Energy Battlefield' was different, and at the same time as it was opened, a voice also came from Gu Zheng's ears.

"Interlocutor, imagine in your mind the immortal arts or immortal skills you want to cultivate. ”

Gu Zheng looked up and saw that there was an old man with a long beard and some fairy bones floating in the air, this old man was not a real person, but a spirit body.

"Machine spirit, what's going on? Is he a machine spirit? Jiaojiao didn't say there is a machine spirit here!"

Gu Zheng was very surprised, and subconsciously asked the machine spirit, but the machine spirit did not say anything.

"Interlocutor, imagine in your mind the immortal arts or immortal skills you want to cultivate. ”

The spirit in the air spoke again, and his voice smacked of urging.

"Machine spirits?"

While Gu Zheng spoke, he subconsciously looked inward, wanting to see what the machine spirit was doing. However, he was shocked to find that the machine spirit that he could see at a glance could no longer be seen! This kind of invisibility made him instantly feel that his intimate connection with the machine spirit was separated by an unknown mysterious energy!

"Interlocutor, imagine in your mind the immortal art or immortal technique you want to cultivate!"

The spirits in the air spoke again, their voices almost roaring, their long beards floating.

"The Immortal Order is integrated with me, it can be regarded as a part of my body, and it can be separated, what kind of existence is this!"

Gu Zheng was really shocked, after all, the Gluttonous Immortal Order was created by the Gluttonous Immortal who was a holy immortal, and in this space that he didn't care much about originally, there was a mysterious energy that could separate him from the Gluttonous Immortal Order, how could he not be surprised!

"Whoosh Whoosh ......"

The strange noises continued one after another, and the spirit old man in the air instantly split, turning into ten little girls and falling to the ground.

"I'll go!"

Gu Zheng exclaimed in surprise, the ten little peppers in front of him, who are they if they are not machine spirits!

The ten little girls were coquettish at the same time, and they rushed towards Gu Zheng again, and some of them attacked Gu Zheng from a long distance. Whether it's hand-to-hand combat or long-range attack, these little girls can dispatch the energy of heaven and earth!

All of a sudden, the shadow of the fist flew, the energy flew wildly, and the violent energy of heaven and earth swept through the entire space.

Although Gu Zheng was shocked, he also guessed some things, he knew that these little peppers before were not machine spirits at all, they were just dummies of the energy body, so he was ruthless in his shot, Tang Mo flashed in his hand, and one after another a little girl faded and disappeared under his Tang Mo.

Finally, all the ten little girls were wiped out, and Gu Zheng inevitably suffered a little injury, after all, the strength of the little girls was all at the level of refining and refining qi, and the space in the 'energy battlefield' was also limited, and sometimes it was inevitable that it would be affected by the power of immortal arts.

Solved the ten little girls, Gu Zheng did not move, according to the experience in the previous 'energy battlefield', after passing a level, as long as you move, you will immediately appear in the next level.

"It seems that the so-called cultivation of immortal art should be generated by imagination. If he hadn't followed his prompts and came up with the immortal arts to be cultivated in time, then what was generated might have been generated from what he thought in his mind at the time and then from the 'Energy Battlefield'. "Gu Zheng secretly said.

At this moment, Gu Zheng had completely calmed down from the initial shock, and he simply dealt with the injuries before stepping forward.

The line of sight alternates between light and dark, and the space in front of me is no different from before, it is all so empty, as if in a room with walls made of shimmer light.

"Interlocutor, imagine in your mind the immortal art or immortal technique you want to cultivate!"

The one that opened in mid-air was still the spirit body of the fairy wind bone.

Before entering, Gu Zheng had already thought about what the immortal art he wanted to cultivate, so he concentrated on imagining his immortal art.

The natal true water in Gu Zheng's body shook slightly as if it had been attracted by some kind of attraction.

At the same time, Gu Zheng's line of sight alternated between light and dark again, and the space changed, and as far as he could see, there was an ocean, and as for himself, it was suspended in mid-air.

"Plop!"

As soon as his sight recovered, Gu Zheng, who was caught off guard, fell into the water.

Moreover, in the process of falling, Gu Zheng was surprised to find that he had lost the energy of the sky, and even the immortal power ball in his body was subject to many restrictions when it was running.

Although he was very surprised, Gu Zheng did not panic, after all, he already knew that this was a place to cultivate water immortal arts, and the abnormality just now would appear, which probably meant that in this 'energy battlefield', he should not be able to cast any spells other than water immortal arts!

Thinking of it, it was verified that Gu Zheng, who was still in the water and was still in a downward trend, immediately thought of transferring Tang Mo from the desolate space. Sure enough, the reality was not different from what he imagined, Tang Mo who could still be called up in the last 'energy battlefield', but in this 'energy battlefield', he couldn't feel the existence of the desolate space at all! Since he couldn't feel the desolate space, he naturally couldn't transfer Tang Mo out.

If you want to know more about the ancient dispute of this 'energy battlefield', you immediately want to separate your divine thoughts and try it. The result is still not surprising, and the divine thought is also banned here.

I thought about trying other skills again, but out of the corner of Gu Zheng's eyes, I saw a behemoth that suddenly appeared, it was a golden lobster, two feet long!

Gu Zheng's mind moved, and the natal true water in his body was running, and he immediately stopped the tendency to sink and was suspended in the water.

Gu Zheng stretched out his arms and shook like a bird's wings, and a violent current suddenly appeared in the clear water, which struck towards the golden armor lobster in a spiral shape.

"Whew!"

The golden-armored lobster let out a roar like a dragon's groan, its two large claws swayed wildly, and countless water arrows were generated, shooting towards Gu Zheng like ten thousand arrows in unison.

Gu Zheng's eyes widened instantly, this thing is not the little pepper in the last 'energy battlefield', the destructive power of its water system immortal art is on par with Gu Zheng's!

Gu Zheng stretched out his hand to draw a circle, and the water immediately formed a rotating circular water curtain in front of him, and the more he turned, the greater the range of influence, almost in the blink of an eye, it had become a rotating wave.

All the water arrows that were touched by the huge waves were all scattered, and the position of the wave head was already very close to the golden armor lobster.

The exaggerated claws of the golden lobster swung violently, and at the same time as clamping the waves, an extremely cold force immediately surged out from its claws, and the originally unstoppable waves formed icicles in an instant, and spread towards the side of Gu Zheng.

The natal true water in Gu Zheng's body shook, and the power of extreme cold suddenly acted on the huge waves.

I saw that the original huge waves began to turn white from both ends, and quickly approached the other side.

"Crunch ......"

The sound of tooth ache sounded, and the extremely cold power of Gu Zheng and the extremely cold power of the golden armor lobster met, and under the angle of the two forces, the icicles made an unbearable sound.

"Bang!"

The icicles exploded, and the sea exploded at any moment.

Gu Zheng understood that this was an excellent cultivation opportunity, and the Golden Armor Lobster was undoubtedly a strong opponent, and he clearly felt that the Natal True Water had indeed been somewhat enhanced in such a battle!

However, Gu Zheng didn't plan to continue the battle, after all, this was the second 'Energy Battlefield', and there were still several 'Energy Battlefields' waiting for him to clear the level.

"Raging Sea Tide!"

Gu Zheng roared, his hands pushed forward violently, and in the violent vibration of the natal true water in his body, two water curtains were generated one after the other, like two stone walls about to close, and there was a great posture to trap the golden armor lobster in it.

On the side of the golden lobster's body, the two big crows shrank suddenly, and then stretched out suddenly, and two prismatic ice picks shot towards the two walls of water in front and behind at an unimaginable speed.

With unparalleled momentum, the icicle passed through the wall of water, which froze as it passed, and a cobweb-like crack appeared.

"Click!"

The water wall collapsed in a huge crisp sound, and he didn't give up the ancient dispute over the control of the water wall, and while his eyebrows were raised, he pinched the fingers in his hand, and the broken ice smashed towards the golden armor lobster with a whistling momentum.

The golden lobster's claws spun, and a powerful current of water swirled up, protecting its body in it, and all the ice cubes that touched it were sent flying.

However, the amount of ice is too much, and under the control of Gu Zheng, they have the posture to pile the golden lobster to death.

Finally, the water flow of the Golden Armor Lobster's body slowed down, and its slowness, the ice cube immediately became like a brick, and in the blink of an eye, it was wrapped in a huge ice ball.

Gu Zheng's heart moved, and his hands pinched at the same time, only to hear a loud noise, the huge ice ball in the water exploded, and he could vaguely see the ice dust shooting in all directions, with wisps of golden light.

The light and dark lines of sight in front of him alternated, and the position where Gu Zheng was located became the space where there was nothing in the 'Energy Battlefield'.

Still not acting immediately, Gu Zheng sat down cross-legged and breathed, and on his left arm, the blood that had been gushing out slowly stopped.

The injury on Gu Zheng's arm was injured by the ice pick of the golden armor lobster, if it wasn't for his quick enough reaction, his entire arm would have been penetrated.

Moreover, a seemingly simple wound is actually not simple at all, and when the ice pick pierces through the skin, it immediately releases the power of extreme cold. Even now that the 'Energy Battlefield' has ended, the power of extreme cold is still running around in Gu Zheng's body! If he hadn't cultivated for it, this power of extreme cold alone would have killed an immortal cultivator in the realm of transforming into gods.