Yang Yibu's spiritual power roared and pounced on the demonic world.

"Boy, I kindly gave you the castle, but you didn't even let go of my remnant soul, sooner or later you will die worse than me."

The Demon Walking World was caught off guard by Yang Yibu's spiritual power and refined, and after a period of spiritual fluctuations came out, the remnants of the Demon Walking World disappeared.

After Yang Yibu refined the remnant souls of the demonic world, his spiritual power swept through the entire castle again, and he didn't find anything unusual.

After Yang Yibu finished refining the castle, he cut off his middle finger again, dropped two drops of essence blood into the castle, and then refined.

Time passed quickly, and after another week, Yang Yib finally completed the castle sacrifice.

Yang Yib waved his hand at the castle, and the castle spun and flew into his hand, and a feeling of blood connection spread from the castle to Yang Yib's heart.

It is only now that the castle completely belongs to Yang Yib, and it is only now that Yang Yib can use this castle with confidence.

Before the sacrifice, Yang Yibu knew through the information sent to him by the Demon Walking World that this castle was not only used for living, but also a flying magic weapon.

It is made of extraterrestrial fine gold, which can fly in the universe for a long time without being damaged, and of course the use of this castle flight is driven by monks with true qi.

But it can also be driven by a spirit stone that contains aura, this kind of spirit stone Yang Yibu has seen and used in a previous life.

However, this kind of essence stone is difficult to find on the earth where the spiritual energy is depleted today.

"Go out and try the speed of this castle" Yang Yib stood up and walked out of the secret room.

Outside the secret room, Yang Yib threw the castle into the air, and the castle grew larger in the wind, and when it became the size of a house, Yang Yib stopped it.

Yang Yib stepped out in the air, and in a flash, entered the castle, and came to the drive table, Yang Yib stretched out a hand and pressed it on the drive platform.

A stream of pure true qi entered the driving platform from Yang Yibu's palm, and the "Huh" castle moved, flying smoothly in the air.

Yang Yibu wanted to take a look at the flight speed of the castle, initially, Yang Yibu entered the true qi of the foundation building period cultivation, and then slowly increased, and finally increased to the current highest cultivation of Yang Yibu's true qi.

"Well, it's fast," said Yang Yib, pleased with the castle's speed.

Driven by the True Qi cultivated during the foundation building period, its flight speed can surpass the speed of rockets on the current earth.

Driven by the true qi of the Jindan stage cultivation, its flight speed is even faster, and the naked eye can't keep up with its flight speed at all, as if it is teleporting.

With this castle, the earth is pitifully small in the eyes of Yang Yibu, and he can appear wherever he wants to go whenever and wherever he wants, provided that he knows the coordinates of the place he wants to go, of course.

In order not to shock the world, Yang Yibu manipulated the castle to the depths of Shennongjia in a blink of an eye.

Yang Yib lowered the castle from the sky to the ground, and he wanted to test its resistance to attack.

Yang Yib made the castle the size of a five-story building, and then tried to beat the castle.

Yang Yibu first used the cultivation level of the foundation building period, and then increased the level by level, until finally used the cultivation limit that Yang Yibu can use at present.

Yang Yibu can't help this castle at all, which means that it is impossible to break through this castle with Yang Yibu's current cultivation.

"What other weapons on earth can break through this castle now? I am afraid that nuclear weapons will not be able to do so, should I try it one day?" thought Yang Yib with some misfortune.

"Let's go, go back" After testing the speed and hardness of the castle, Yang Yibu dodged into the castle and left Shennongjia, returning to the Great Wilderness Mountain Heavenly Machine View.

"It's time to go to the small mountain village to see the existence that existed before the great changes in heaven and earth, but before you go, you have to improve the overall strength of the Heavenly Machine Concept."

In the alchemy room in the secret room, Yang Yibu took out an alchemy furnace and took out the heavenly and earthly treasures that he had robbed from Uno Tiancan and them to start alchemy.

It took Yang Yibu nearly a month to refine a total of three furnaces of pills, each of which had nine pills, for a total of twenty-seven pills.

This elixir refined by Yang Yibu is a kind of pill that strengthens the foundation and improves cultivation, and it has a very dragging name - Zengyuan Dan.

In Yang Yibu's previous life, this Zengyuan Pill was known as a heaven-defying thing that could be infinitely improved under the Golden Pill and had no side effects.

When Yang Yibu had only cultivated to the foundation building period, he wanted to refine a furnace of Zengyuan Pill to improve his cultivation, but he couldn't find the medicinal materials to refine this pill at that time.

Later, Yang Yibu once asked Ma Shentian to buy the treasures of heaven and earth, but he didn't find these medicinal materials.

One day, after Yang Yibu ransacked Uno Tiancan and them, he found these medicinal materials in their space rings, so at that time, he had the idea of alchemy to improve the cultivation of the Heavenly Machine audience.

Yang Yibu walked out of the secret room and came to the hall of the Heavenly Machine Temple, and asked the Dharma Protector Chen Xiaoyue to gather the Heavenly Machine audience, including Ma Shentian and Li Xingxing, so that no matter how far away they were, they must rush back to the Heavenly Machine Temple within three days, otherwise they will bear the consequences.

After the explanation, Yang Yibu returned to the secret room, although the three days were very short, Yang Yibu did not want to waste a little time, returned to the secret room to continue cultivating.

Three days passed in a flash, and when Yang Yibu came to the main hall, Chen Xiaoyue, Niu Dali, Zhang Tianlun, Li Xingxing, Wei Tianchang, Ma Shentian, Mao Ba, Night Crying Ghost and others were already waiting in the main hall.

"Do you know why I summoned all of you today" Yang Yibu couldn't help but nod with satisfaction when he saw everyone arrive, looking at everyone and asking.

"Because the strength of our Tianji audience is too poor, I want to improve your strength" Yang Yibu did not wait for everyone to answer his question, but directly said the answer to the question.

"It's great to improve our cultivation for us" The hall was lively, everyone's faces were full of excitement, and their eyes were shining.

"Shentian, the role of worldly money in our view of heaven is not very great, are you willing to let go of everything in the world and enter the view of heaven and machine to concentrate on cultivation."

Yang Yibu glanced at the excited crowd, and then stopped his gaze on Ma Shentian and asked.

"Boss, I'm willing" Hearing Yang Yibu's question, Ma Shentian made a decision without thinking about it.

Ma Shentian broke through the innate realm with the help of Yang Yibu, and his mind was no longer limited to the world, and he had already looked down on everything in the world.

In the past, without Yang Yibu's permission, he didn't dare to cultivate in the Heavenly Machine Temple for a long time, although he also had his own cultivation secret room.

Now that Yang Yibu had allowed him to cultivate in the Heavenly Machine Temple for a long time, he answered quickly and resolutely, without the slightest hesitation.

"Shentian, since you have promised to concentrate on cultivation in the Heavenly Machine View, why can't you call me the boss in the future, you can call me the Lord of the Heavens, and be a Taoist child in the Heavenly Machine View in the future."

Yang Yibu looked at Ma Shentian, who was so excited that he burst into tears, and said lightly.

"It's the Lord," Ma Shentian knelt on the ground with a sigh and replied after kowtowing nine times to Yang Yibu.

"Get up, Shentian, when your cultivation is completed, you go to the world, cut off the dust, and find someone to take over as the commercial representative of Tianjiguan to the outside world."

Yang Yibu accepted Ma Shentian's bow and explained everything he wanted to explain.

"It's the master" Ma Shentian stood up from the ground, and after making a gesture to Yang Yibu, he retreated to the side and stood up.

"Xingxing, you are my eldest disciple, what are your plans" Yang Yibu asked with a smile as he looked at Li Xingxing, who was now a second-level cultivator in the foundation building stage.

"Master, I will report it to you without asking, I have already submitted to the school to withdraw from the school before returning to the Heavenly Machine, and it was with the consent of my parents and sister, and they have agreed that I will follow you to cultivate."

Li Xingxing said to Yang Yibu with excitement on his face, and Yang Yibu could think of how Li Xingxing used to persuade his parents and sister.

Because the foundation building period is an immortal in the eyes of mortals, he can do many unbelievable things.

"Okay, Xingxing, your qualifications are very good, if you concentrate on cultivation, you will have unexpected achievements in the future" Yang Yibu admired Li Xingxing very much.

"Okay, I won't talk about anything else, now I'll improve your cultivation for you," Yang Yibu said as he took out a small porcelain vase.