Xin Chenzi and Zhao Yan only returned to the island on the second day, and as soon as they got on the island, they saw Yu Fei teaching Cao Chengxuan martial arts.

"Teacher"

The two of them came behind Yu Fei and called softly.

Yu Fei nodded, didn't turn back, took out the two volumes of the Guangcheng Heavenly Book that had been prepared from his arms, the Nine Heavens Yuan Yang Ruler, and a sword book and threw them into the arms of the two of them.

"These are the first and middle volumes of Guangcheng Tianshu, as for the next volume, it is in the hands of the strange flower, and you can exchange it with him in the future. You first use the Nine Heavens Yuan Yang Ruler to re-refine the foundation, the usage is in the first volume of the Book of Heaven, and there is also a sword book that is created by the teacher over the years with his own method of refining swords, and you can see what method you want to learn. ”

Xin Chenzi and Zhao Yan were overjoyed, looking at the magic weapon Heavenly Book in their hands, they deeply felt that the hard work of these years could not be worth it.

"Thank you, Master..."

Yu Fei waved his hand.

"Go ahead, if you don't understand anything, come and ask."

"Yes"

The two bowed deeply and then retreated.

"Xuan'er's foundation-building boxing method can multiply the foundation, and only when the foundation is solid can you climb the ladder, and there will be many benefits in the future, so you must not slack off."

"Obey Master Tai's orders"

......

The two came to Yu Fei's temporary cave mansion, Xu Feiniang was also teaching a few disciples Wutai Taoism, and after the two of them bowed, they took care of themselves under a pine tree in the distance, and then took out three heavenly books and read them.

Guangcheng Tianshu is naturally not very easy to say, this method is written by Guangcheng Tianzun when he did not become enlightened, after the whole book is collected, it is also a heavenly book that can be cultivated to the golden immortal, but although there are not many heavenly books that can be cultivated to the golden immortals in this realm, it is not cherished to the point that it is difficult to find in the world, but since ancient times, the number of people who have cultivated into golden immortals is much smaller than the number of heavenly books.

How high you can achieve depends on yourself after all.

As for the other sword book, it is a Taoist method that uses water as a sword, and what is cultivated is the qi of innate true water, and the innate true water is condensed into sword light.

This method is to suppress people with potential, first cultivate the true water, and then the gold and water are born, and practice into a water-based, gold-based flying sword, water is the best nourishment, and after taking the real water as the foundation, it can perfectly integrate the defects of the flying sword refined by Yu Fei that the body is too heavy.

Compared with Yu Fei's sword light, this kind of cultivation is naturally much inferior, but after cultivation, the majesty of mana is deeper than Yu Fei's Nine Turns Xuangong before he achieved the Heavenly Immortal Cave Heaven, and it is probably not an exaggeration to say that the mana is the first in the world.

The two looked at it for a while, and they couldn't decide to cultivate that Dao method, this water system sword technique that doesn't even have a name, looks easy to understand, What kind of mana can be said after cultivation, please be clear, compared to the obscure Guangcheng Heavenly Book, it is much more friendly to the two.

It's just that this sword trick has obviously not been created yet, and for the time being, it can only be cultivated to the top of the earth immortals, and there are only three or five conjectures about the heavenly immortals.

"Senior brother..."

Looking at Zhao Yan's tangled expression, Xin Chenzi gritted his teeth and said:

"I choose the sword technique to cultivate, as the first disciple of the master, it is really inappropriate to let the Dao method created by the master not learn it, and go to learn the Guangcheng Heavenly Book."

Zhao Yan listened to Xin Chenzi's words, and said in his heart:

"My qualifications and comprehension are not good, to be able to worship under the master is a blessing from several lifetimes of cultivation, such as choosing Guangcheng Tianshu to practice, I am afraid that I will not get much guidance in the future, with my own cultivation, I encounter some obstacles, and it is not uncommon for me to be stuck for a lifetime. It's better to choose the sword trick as well, this sword trick is easy to understand, but it is much easier for me to understand than the book of heaven. ”

After making up his mind in his heart, Zhao Yan also said:

"Senior brother, I also choose the sword technique, the master has great powers, who said that in the future, his achievements will be lower than Guangcheng Tianzun?"

When Xin Chenzi heard this, although he felt that his junior brother's words were a little too big, he still clapped his hands and applauded:

"That's right, I'll practice the sword technique created by the master, and in the future, the master will achieve the golden immortal, and naturally he won't forget us."

As soon as the two of them made up their minds, they began to use the method of the Book of Heaven to make the Nine Heavens Yuan Yang Ruler begin to refine the foundation.

The Nine Heavens Yuan Yang Ruler has been thoroughly refined by Yu Fei, and with Yu Fei's consent, although the two of them are only using the nine-character mantra, they are also handy.

The two of them used the immeasurable yang and qi in the Nine Heavens Yuan Yang Ruler to refine the foundation, and the original mana began to re-transform into pure Yuan Qi, and the two of them used the method of sword tricks to transform Yuan Qi into the Qi of innate true water step by step.

This place is in the middle of the sea, the water vapor is extremely strong, it is the best place to practice this sword technique, I saw that with the luck of the two of them, the water vapor around the island began to gather towards the island, but after half an hour, a heavy fog rose on the island.

Situ Ping watched the countless clouds and mist gather towards Xin Chenzi and Zhao Yan in the distance, and couldn't help but be amazed and envious in his heart.

"These two people look at their qualifications are far inferior to me, but they just sent a letter of war, and they were given such a Dafa by their predecessors in Changchun, which is really enviable. Ay... It's a pity that my life is miserable and I can't get the attention of my seniors. ”

At this moment, I saw two people walking out of the clouds, but it was Yu Fei who led Cao Chengxuan to come.

Yu Fei looked at the two who had no distractions, and couldn't help blaming the two of them for being careless, it wasn't that Yu Fei was suspicious, it was really the two of them who were most afraid of being disturbed when they re-refined their foundations, a bad foundation and big damage were good, and it was not impossible for the body to be transformed by the innate true water.

After popping out two sword qi to protect the Dharma for the two, Yu Fei smiled at everyone:

"I'm really sorry that the cultivation of two bad disciples has disturbed you."

Xu Feiniang smiled:

"Brother Dao is really polite, I can see Brother Dao Dafa, I am fortunate to wait for three lives."

Yu Fei smiled, didn't answer, raised his hand and said:

"Now that the clouds and mist are covering your eyes, it's not easy to cultivate, so let's go inside and rest first."

Xu Feiniang nodded, took all the disciples, and went to the newly opened cave next to it.

Zhao Yan's cultivation is relatively shallow, but it takes more than two hours to transform all the Dao foundations, and Xin Chenzi is a scattered immortal cultivator after all, and he didn't come to his senses until the second day.

Yu Fei saw that both of them had chosen the sword technique to cultivate, and nodded secretly in his heart, adding a little more importance to it.

"It's also your chance, Ziyun Palace has a few gourds of ancient jellyfish left by the Tianyi True Water, which can save you a hundred years of penance, this sword trick was originally just created by the teacher, and there is no name, now you all choose this method, so you can also take a name."

Xin Chenzi and the others bowed down and thanked each other before saying:

"Master, this method is based on water, and after cultivation, the mana is like the heavenly river pouring down in mythology, how about calling it Tianhe Dafa?"

After thinking for a moment, Yu Fei nodded and said:

"The word Tianhe is good, but Dafa is not suitable, cultivating the Tao is not only mana, but also tempering the mind, so that the double cultivation of life is the right way, so let's take a straight word."

"Tianhe Fa-rectification?"

Muttering, the two bowed to Yu Fei and said at the same time:

"Thank you for the name, Master Xie, we will definitely uphold the right path and live up to the name of this Tianhe Fa-rectification."