The next day, Yang Yi came to the library of Lingxiao Academy early, and under the innocent eyes of Duan Xiusheng, he came to the first shelf with a smile.

"Treasures of Curiosities...... This is it......" Yang Yi found a comfortable position and sat down, opened the book in his hand, and read it slowly.

The Treasures of Treasures are what the students and teachers of the previous students and teachers of Lingxiao Academy saw and heard when they traveled and traveled, and they wrote down the records after returning to the academy, which was compiled into a book by Lingxiao Academy.

"Xuanjing Iron ...... Sharp and tenacious anomalous, produced in the ...... of Xijin Kingdom"

"Cloud Stone...... The surface is like a stone, but the texture is very light, and it absorbs cloud qi to grow......"

"Amethyst...... Crystals with the power of gold, when added to the process of refining weapons, can double the sharpness of weapons by ......"

After reading several pages in a row, Yang Yi found a serious problem, that is, the products of this world are based on vitality, and the main attribute of heaven and earth treasures is also to feed on the vitality of heaven and earth and grow, but what he cultivates is spiritual power, which is fundamentally different, although there are many heavenly and earth treasures, but Yang Yi is not sure that they will be cultivated into the magic weapons of cultivators.

Coming elated, Yang Yi, who had been in the library all day, could be said to have found nothing.

Late at night, Yang Yijing stood in front of the window of his room, quietly thinking about what he should do next.

Do you want to give up Hux's inheritance and embark on the path of cultivating the true yuan?

It is simple to cultivate the true element, the Yang family has ready-made exercises, and it is not difficult for them to convert their spiritual power into the true element, and they also know a lot about the follow-up heavenly and earthly treasures, and I believe that it is not difficult for them to reach the concentrating period in just a few years.

But......

"Are you willing?" whispered, and a self-deprecating smile appeared on Yang Yi's face.

The night sank like water, and Yang Yi's eyes flashed from time to time with a trace of essence, if the natal magic weapon could not be refined, then there was only one way to transform the true yuan.

Just when Yang Yi was determined to make up his mind, a ray of bright moonlight attracted something on Yang Yi's body.

Yang Yi felt a slight shock in the storage bag in his arms, his brows couldn't help frowning, he sensed together, probed into the storage bag, and found that the vibration just now was the stone ball he got from the dark cave.

"Hey, how did you forget this thing!" Yang Yi took out the stone ball from the storage bag and put it in his hand to look at it.

A series of things have happened since I got this stone ball, so that I forgot about this stone ball, if it wasn't for the fact that this stone ball shook just now, then I couldn't really forget it.

"Something that can be guarded by that zombie king must be unusual!" Yang Yi thought.

"It's not the thing that pulled itself into that parallel dimension, right?" Suddenly, an idea crashed into Yang Yi's mind.

Releasing a wisp of divine consciousness and entering the stone ball, Yang Yi's spirit suddenly fell into a trance, and his eyes showed a look of horror.

"It's ...... Chaotic Space ......" Yang Yi's face was full of incredulity, and even his breathing, which had been steady, began to be disordered.

The inside of this stone ball is actually a chaotic space, this discovery made Yang Yi infinitely shocked, there is actually a chaotic space in this world dominated by vitality.

The chaotic space, according to the cultivators, is a small world, in fact, whether it is the world of Yang Yi's previous life or the world of this life, it can be said that it is transformed from the chaotic space.

After countless years of evolution, a trace of spiritual energy will be produced in the chaotic qi, and this wisp of spiritual power will once again change into countless kinds of great avenue power, the great avenue is three thousand, and people, trees, and plants are all born from the three thousand great avenues.

It is recorded in the Hux's lineage that the most ideal material for a cultivator's natal magic weapon is one of the extremes of the Dao, such as the Pearl of Source Water, such as the Pearl of Source Fire.

Once these source forces are refined into the natal magic weapon, then this cultivator will naturally comprehend one of the avenues of heaven and earth, and with the avenue of heaven and earth, they can reach a higher realm, so many cultivators would rather suppress their cultivation than casually refine the natal magic weapon is this reason.

Due to special reasons, Yang Yi traveled to this world dominated by true yuan, and once again embarked on the path of cultivating the truth, but the difference in the vitality of heaven and earth doomed that there would be no source of the Great Dao in this world.

The source of the Great Dao is already the most ideal natal magic weapon refining material for cultivators, but there is also a legendary natal magic weapon material, that is, the source of chaos.

The source of chaos is a trace of source force left after the birth of each world, this source force is an extremely unstable existence, it is likely to be swallowed by the complete world, of course, if it is a coincidence, this source force grows up, it will break through the boundaries of this world, become a new world, and then after countless years of evolution, produce spiritual intelligence.

Yang Yi's excited hands trembled a little. "It turns out that this is the last wisp of source power in this world, and I actually let myself get it, no wonder there are zombies that are evil things that do not belong to this world, the power of chaos can assimilate all the power, the ghost forest has enough yin power, plus there are constantly people dying in it, so ......"

Now Yang Yi can't wait to look up to the sky and roar, he actually got the power of chaos unintentionally, there is no better natal magic weapon material than this, although it is difficult to evolve this natal magic weapon in the future, but there are difficulties to be challenging!

Restraining his excitement, Yang Yi carefully put away the Chaos Stone Ball.

With the materials, what he has to think about now is how to refine the embryo of the natal magic weapon, he already knows what the natal magic weapon looks like, and he can also slowly find the follow-up materials.

"Heavenly Volcano ......" Yang Yi looked into the distance to the south, and in a place beyond his sight, there was a forbidden place that everyone heard about—Heavenly Volcano.

Legend has it that the volcano used to be a place with beautiful mountains and rivers, I don't know when, a heavenly fire hit the volcano, all things were burned in an instant, everything was destroyed, and from then on, the volcano burned all year round, and there was not a drop of water vapor within a radius of 100 miles.

If Yang Yi didn't guess wrong, this Heavenly Fire should be one of the Heaven and Earth Source Fire, Yang Yi once wanted to go over to find this wisp of Source Fire as a natal magic weapon material, but with his cultivation, it is estimated that he was burned to ashes before he got close to the Source Fire.

But now that he has the material of chaotic space, Yang Yi's heart jumped again, chaotic space is not something that can be refined by any fire, only the source fire of heaven and earth can be refined and melted.

"Wealth is in danger!" Yang Yi gritted his teeth, and his heart was horizontal, this chaotic space directly determined his future path, and it was worth fighting hard.

"Hehe, Hux, you're just an earth immortal, with the Chaos Magic Weapon, my goal is ......"