Su Yu, who didn't figure it out, suppressed his doubts and began to concentrate on cultivation.

Let the winter cook half a catty of spiritual rice at noon, and after eating the spiritual rice, Su Yu took advantage of the thin aura of spiritual rice to sit cross-legged under a tree in the courtyard, meditate and concentrate, and practice the sycamore green wood recipe.

'The aura is a bit thin, although the mansion has already set up a gathering spirit array, and this place is also the strongest aura in the vicinity, but after all, it is not as good as those sect blessed lands. ’

Carefully feeling his cultivation speed, Su Yu shook his head lightly.

The strength of the Su family is still too bad.

There is not even a clan land of a low-level spiritual vein.

If he could have a low-level spirit vein, his cultivation speed would be estimated to increase by two or three times.

Now, in the thin aura environment, he can only rely on Lingmi's aura to cultivate.

Fortunately, with the aura of Lingmi, Su Yu's cultivation speed has indeed increased a little.

Originally, he needed to cultivate for more than four hours a day to reach his limit, but after taking Lingmi, he only needed to cultivate for less than four hours a day.

On the second day, the proficiency of the first floor of the Sycamore Aoki Jue increased to 1.88%.

This is an increase of about 0.28% from the previous day.

In this way, it would take him a year to ascend to the second level of the Qi Refining Realm.

Because he had just stepped into the path of immortal cultivators, Su Yu did not have any affairs in the clan for the time being, and only needed to cultivate step by step every day, and he could receive a monthly supply of spirit stones and spirit rice every month.

"Try the spirit stone." Su Yu couldn't help but use the only low-grade spirit stone in his hand to cultivate.

Five days passed, and Su Yu's cultivation speed doubled.

No, it should be said that the proficiency growth rate of Sycamore Aoki Jue has doubled.

In five days, the proficiency level increased from 1.88% to 4.7%.

The mana of the sycamore Aoki Jue in the body has increased a lot.

It's just a pity that the aura of the lower-grade spirit stone has been exhausted in five days, and without the spirit stone, he can only rely on the spirit rice to cultivate.

The cultivation speed is greatly reduced.

"It's still comfortable to use spirit stones." Su Yu was a little uncomfortable, but she quickly adjusted.

Slow down, slow down, as long as the proficiency can be improved, don't rush.

After all, he is only sixteen years old, and he still has a few decades to live, so if he wants to cultivate immortals steadily, he should have a chance to build a foundation and succeed.

When the time comes, you will be able to have a two-hundred-year lifespan, and then try to find an opportunity to achieve Jindan......

Hold on, you can hope for a real person!

The days are very peaceful, and in addition to cultivation, Su Yu is also proficient in two spells in his hands.

It is much easier to improve the proficiency of the two spells than the exercises, and the proficiency quickly increases to more than 10% by practicing step by step and from 9 to 5 every day.

There is no need to take care of the family's affairs, Su Yu's daily life is very fulfilling, and he cultivates exercises and spells every day.

On this day, Su Yu came to the family collection pavilion in his spare time and looked at various classics about the immortal cultivation world.

"Cloud Sword Sect Millennium Storm".

"The Secret That Daming Mansion and Daming Palace Have to Say".

"Moon-worshipping Fairy City".

"Great Qianxiu Immortal Realm Strange People and Strange Things".

......

"Cloud Sword Sect Founding Ancestor Cloud Sword Fairy is rumored to be a beautiful sword immortal, who once leveled the mountain with a sword and set up the mountain gate of Cloud Sword Sect ......"

"Five hundred years ago, the Cloud Sword Sect walked out of a demonic Daozi, and at the age of sixty, he had already become a Jindan real person, leading the Cloud Sword Sect to the peak...... However, a hundred years later, this Daozi was seriously injured and fell for no reason, and it was rumored that he had challenged the power of the Great Moon Palace. ”

"The inheritance of the Great Moon Palace is secret, and it is said that there is a Great Moon Lake Cave Heavenly Blessed Land in the core dojo of the Great Moon Palace, and it is a thousand miles to practice in it......"

"What the moon worshippers really thought in their lives was actually a legend of the Great Moon Palace......"

Most of these books record gossip and trivial matters, as well as some common knowledge and knowledge in the immortal cultivation world.

Among them, there are also a lot of gossips about the famous figures, especially the past affairs of the real people who worship the moon, Su Yu has a good taste, but unfortunately there is no sequel.

For half a month, Su Yu would come to the Collection Pavilion for a while as long as he had free time.

On this day, he saw a shabby book.

"Hey, crocodile demon one hundred and eight style alchemy?" Looking at the record on this dilapidated classic, Su Yu's heart moved slightly.

In the game, the immortal cultivation technique is the best and most important foundation for immortal cultivators.

But in addition to cultivating immortals, body refining should also not be underestimated.

Because at the end of the refining body is the ancient gods, such as the ancient witch era, it is to dominate an era with physical strength, and no one can beat it.

Maybe the method of refining the body is not as good as cultivating immortals, but it is difficult to say which is stronger or weaker in the end.

And even if some immortal cultivators don't look down on body alchemy, in fact, there are many immortal cultivators who secretly practice body arts.

Because compared to the strength of mana, immortal cultivators are a weakness in their physical body.

There are many benefits to cultivating physical arts.

In the past, Su Yu played a game character that also cultivated a body alchemy.

Su Yu carefully looked at the "Crocodile Demon One Hundred and Eight Style Alchemy Technique" in his hand, and after reading it, he understood why this alchemy technique was buried in the dust in the collection pavilion.

This alchemy technique is not simple, it originated from a giant crocodile demon in ancient times.

The alchemy technique created can only be cultivated with the bloodline of the same demon clan as the source.

Now, Jiangcheng, the realm of cultivating immortals, has long since lost the existence of such a crocodile demon bloodline.

Naturally, this alchemy technique was abolished.

And the alchemy technique in Su Yu's hand has the eighteen styles in front of him.

"Hehe, Xiao Yu has found this alchemy? Intrigued? An old voice came from behind him, "It's a pity, we tried many times in the early years, and even spent a lot of money to get the essence blood of a crocodile demon to try to cultivate it." ”

"But in the end, it didn't succeed, this alchemy technique is not only available to our Su family, but also to other immortal cultivation forces."

"It's just that after so many years, I haven't heard of anyone who can succeed in cultivation."

"The bloodline of the crocodile demon clan is estimated to have been extinct long ago."

Su Yu turned around, it turned out to be Su Bin, the fifth elder of the clan, an elder with slightly white sideburns who had reached the seventh layer of the Qi Refining Realm.

It is said that this scripture pavilion was built by the five elders Su Bin, and most of the classics here were collected by him with great effort, just to broaden the knowledge of the younger generations in the clan.

"Fifth grandfather." So Su Yu bowed respectfully and was very respectful to this elder.

Saying that, Su Yu hesitated: "I don't know if this alchemy technique can be borrowed for a while?" ”

Su Bin said with a smile: "Yes, but if you can't try to cultivate, then don't bother with it, the most important thing is the cultivation of your own exercises." ”

"Thank you, Grandpa Five." Su Yu said happily.

Seeing this alchemy, Su Yu had no intention of looking at other classics, and immediately left with the "Crocodile Demon One Hundred and Eight Alchemy Technique".

Back in his courtyard, Su Yu carefully studied this alchemy technique.

Although there was no so-called Crocodile Demon Bloodline Foundation, he still silently cultivated according to the eighteen-style alchemy recorded in the alchemy.

Ten days passed.

In addition to Su Yu's step-by-step cultivation of Wutong Aoki Jue and spells every day, the extra time is spent practicing crocodile demon alchemy.

On this day, with a roar from his body, Su Yu only felt that his blood was boiling like lava, extremely hot.

Skin, flesh, and bones are all transforming, and faintly, the surging blood and qi in his body converge into the true body of a giant crocodile, covered in blood-colored blood, like a demon, and the moment the giant crocodile is formed, he looks up to the sky and roars.

"Roar!"

Su Yu was shocked, blood lines appeared on the skin of his body, and a huge force was born in his body, giving him the illusion that he could crack the mountain with one punch.

[Exercise: Crocodile Demon One Hundred and Eight Alchemy (One Layer, Proficiency 0.1%). 】