Feeling the strong air flow coming towards him, Gu Yuanshan could only suppress the shock in his heart at this time, and pretended to be calm and looked at Ye Feng who flew away in mid-air!

Ye Feng's ability to fly comes from a strange metal device!

A platform made up of four fast-spinning blades!

Ye Feng, who was standing on this metal platform, flew in front of him like this!

To be honest, Gu Yuanshan couldn't understand why just using the thunder attribute formation, coupled with some strong magnetic spiritual materials, could actually produce this kind of power!

It's just that this thing doesn't seem to be the same thing as the rocket that Ye Feng said before!

Although his heart was full of questions, Gu Yuanshan couldn't pull off this face to ask this kid who he was getting more and more disliked. Pen "Fun" Pavilion www.biquge.info

Looking at Nangong Qian with worry, curiosity and admiration on the side, although Gu Yuanshan didn't want to admit it, this kid really had two brushes!

It wasn't until Ye Feng flew away that Nangong Qian returned to Gu Yuanshan's side and began to sort out all kinds of spiritual materials.

There are a lot of things stored in Ye Feng's space crystals, among which the number of spirit stones is the largest, and the spirit stones of all colors are tens of thousands.

Among them, the most have to count the fire attribute spirit stones!

These were all exchanged by Ye Feng from the Heavenly Star Sect when he was about to set off.

And in the past two days, Ye Feng has picked up a lot of things from outside, plus the Qiankun bags that Gu Yuanshan has collected in the past year, this is even more.

Seeing Nangong Qian humming a song and sorting things out, Gu Yuanshan knew that Nangong Qian was at a happy time at this time, and when she was in Lingyun Sect, she would be like this when she was happy.

To be honest, finding his master and saying the words in his heart again, the big stone in Nangong Qian's heart was indeed let go, and the whole person was a lot more relaxed.

However, Gu Yuanshan was a little not optimistic about this situation!

Although the three of them now have water and food, this can only last for a while, if they can't go up within this time, then it will be time to face despair!

Ye Feng, who had been scavenging outside for more than an hour, drove this rotorcraft and hung a big bag of things, returning from afar!

Seeing Ye Feng coming back, Nangong Qian immediately caught up with him and untied his rope.

After the burden was opened, Nangong Qian looked at the bag of bones and frowned and retreated.

However, Ye Feng is happy about these hard and light bones!

I don't know what kind of demon beast left these bones, and they can still be protected from such a high fall, just this level of toughness, but it's a rare good material!

Not to mention, this kind of bone is as light as an ordinary piece of iron, and it is much better than a metal spirit material that is often several times the weight of an iron block.

The only pity is that these bones cannot be shaped, and can only be used on the spot.

As Ye Feng began to design and build rockets, the search for the surrounding area could only be carried out by Nangong Qian.

In his spare time, Gu Yuanshan began to teach the exercises that belonged to his own vein to Nangong Qian one by one.

It turned out that Gu Yuanshan's lineage was not the local force of the Lingyun Sect, they were later merged into the Lingyun Sect, so their exercises were incompatible with the Lingyun Sect.

It's just that the time of this merger has been more than a thousand years, and the specific reason for the merger is no longer elaborate.

And the Ice River Sword Book is not directly used for cultivation, before cultivating the Ice River Sword Codex, you have to advance the Ice Heart Recipe into the Xuanling Ice Heart Formula, and then use the Xuanling Ice Heart True Yuan to combine the origin power of the Ice River Gem to form the Xuanling Ice River True Yuan!

This Xuanling Ice River True Yuan not only has the ability of both, but also has the effect of warming the soul, and the effect is extraordinary!

After carefully inquiring about Nangong Qian's situation and checking it in person, Gu Yuanshan breathed a sigh of relief.

Although the ice jade technique that Nangong Qian cultivated after building the Yuan Realm was far inferior to the Xuanling Ice Heart Technique, the biggest advantage of this ice jade technique was that it did not need to be overturned and restarted, and at the same time, it was highly malleable, and it could be easily changed into other exercises with the same attributes!

In this regard, it can be seen that Ye Feng's parents who sent this exercise are really thinking about Nangong Qian!

After maintaining the foundation of the original Ice Heart Technique, and then using the Ice Jade Technique to promote, it would be much easier to cultivate back to the Xuanling Ice Heart Technique.

Now, the only thing missing is a good environment!

As soon as he thought of this, Gu Yuanshan couldn't help but glance at Ye Feng on the flat ground not far away.

At this time, Ye Feng's side was shining with a strong golden light, and under the control of metallic aura energy, pieces of metal were forcibly pieced together and fused together by Ye Feng.

Immediately afterwards, Ye Feng used the fire attribute aura energy to leave complex formations in these columnar metal components, which were also infused with various fire attribute materials!

During the rest time, Ye Feng seized the time and made complex calculations on the side.

The air in the abyss is thinner, coupled with the existence of the wind-resisting ability of the Flowing Wind Enchantment, so the fall of Ye Feng and Nangong Qian can be regarded as a situation of free fall, and according to the calculation of gravitational acceleration and the time of falling, the height of this abyss is probably around 75,000 to 80,000 meters.

This height is also a lot of distance for the vast cultivation world.

Looking at Ye Feng's diligent and selfless figure, Gu Yuanshan could understand why Nangong Qian sometimes looked at Ye Feng's back in a daze, the man at this time did have a unique charm.

However, what Gu Yuanshan was most surprised about Ye Feng was that he could ignore the restrictions of the spiritual root, and all kinds of spiritual qi were completely easy to come by in front of him, and it was so easy that it was not like words!

After being so busy for seven or eight days, Ye Feng's construction site towered a rocket seven or eight meters high.

Although a rocket of this scale can only be regarded as a small fight in the scientific and technological world, under the various magical spiritual materials in the cultivation world, this kind of rocket may be far away from those high-grade rockets in terms of its material.

The main thruster composed of the fire attribute formation, supplemented by the auxiliary thruster of the wind attribute formation, plus all kinds of excellent spiritual material components, this kind of rocket that only needs to go up is so simple.

The only problem was that Ye Feng couldn't be sure if the spirit stone on hand could support it to fly.

After all, Ye Feng's Fire Attribute Formation Thruster was only the most primitive version, and it had not been fully tested at all, nor did it have enough time and materials for him to study, and the various data were just Ye Feng's estimates!

Looking at the rocket that had been almost completed, Ye Feng could only start from other aspects to increase the success rate of its ascension.

The bone in his hand knocked the shell of the rocket, and the bone and the metal spirit material collided with a crisp sound.

"Wind, the rocket is ready?" In the past few days, Nangong Qian has been working for Ye Feng whenever she is free, so she has also learned a lot about this rocket!

"The rocket is no problem, this volume is designed according to the maximum spirit stone capacity. However, this is not enough, the next step is to install a rotorcraft, and other backup means! "Ye Feng doesn't dare to put all his hopes on this rocket!

Using the light energy of spirit stone as fuel, it can save a lot of space and weight, and this is the reason why the rocket is so big!

It's just that such a large rocket weighs a lot of its own!

"By the way, there are a lot of things falling on it these days, is there something wrong with this?" Gu Yuanshan walked back from the periphery, for him, his dignity did not allow him to get something for nothing!

"Above? It must have been the dragon-turning snake hunting, and we encountered it when we were up there! Ye Feng immediately thought of this big guy, after all, this kind of demon beast that can turn into a dragon is really rare.

"Turning into a dragon snake? Be careful! When Gu Yuanshan heard this, his brows couldn't help frowning.

If you encounter a demon beast of this level when you go up, then you will be in trouble!

With the successful installation of the high-power rotorcraft on the rocket, Ye Feng and the three of them also began to load the rocket with fire-attribute spirit stones.

Gu Yuanshan knocked the heavy rocket with his hand, although he watched Ye Feng make it single-handedly, he still said with some doubts, "Can such a heavy thing really fly?" ”

"Seniors rest assured, keep able to soar into the sky!" Regarding whether they can fly or not, Ye Feng can clearly tell the two of them, but how far they can fly in the end will only be known after trying!

After a day's rest and recuperation, the three of them began to pack up their things and board this simple Xiuzhen version of the rocket!

"Everyone, stand still!" With a reminder from Ye Feng, who was sitting in the center, a large amount of fiery energy began to shoot out from under the rocket!

The energy generated by the transformation of the fire attribute aura through the formation slowly propelled the heavy rocket!

And as the formations continued to excite, the surging hot energy flow was ejected at a faster speed, making the speed of the rocket continue to increase!

The rocket that rushed into the sky took the three of them out of the bottom of the abyss like this!