After Luo Yu went back to Jianxuan palace, he entered the hard practice again.

He needed a lot of boundary stones to practice the sword Jue of annihilating the void. Linghu Qianyu gave Luo Yu 20 eight grade boundary stones and more than 40 seven grade boundary stones in the eyes of the master of the resource hall.

However, in terms of Luoyu's achievements in the war, no one dares to say more about the large amount of resources allocated to Luoyu by Linghu Qianyu.

The second level needs several times as much space and time as the first level, and the boundary stone resources will also be several times as much as the first level.

The most boundary stone resources that Jianxuan palace can provide are enough for Luoyu's cultivation. As for more boundary stones, brother Yu has to figure out his own way.

Luo Yu gives all the boundary stones to Qilin Fenshen, and Qilin Fenshen also hides in Luo Yu's cave world to practice.

It's worth mentioning that Kirin's body itself also has a hole bead, which is also the best of nine patterns.

Luo Yu has two caves of his own.

Luo Yu himself entered the secret place of the ancient beast and opened up a cave for cultivation.

As for sheji, with Luo Yu's permission, she went on a trip to the mainland, and Xiaobai three beasts also went to the ancient beast's secret place to make trouble.

In the clean and tidy stone cave, Luo Yu holds two pieces of golden crystal stones of seven level spirit. There are two strands of golden flame beating in the crystal stones, which are the sun fire crystal.

Taiyangzhenhuo's burning power at the level of Huangyan doesn't help Luoyu much. Even the power of Jiuyang Tianjian is limited by taiyangzhenhuo's burning power.

At twelve o'clock in a day, half of the time is spent absorbing the power of the sun fire crystal. The rest of the time is spent practicing zhenyuanli, condensing Yuanquan, and casting.

As for his casting skill, with the subsequent improvement of cultivation and spirit, Luo Yu has been able to produce seven level high-quality spirit tools.

Of course, that's why he didn't practice hard. Otherwise, with his talent of casting tools, his casting skills would go to a higher level.

As for why he began to pay attention to casting, because he was short of resources. The boundary stone was so precious that he could not buy it with Yuan Stone.

In the eyes of Luo Yu's existence, Yuanshi is really no different from dung, unless it is the best of Yuanshi, Lingshi! It has great value.

How to trade boundary stones in other people's hands, Luo Yu can either kill and rob them, or trade them with precious and high-grade spirit weapons.

After another year in the ancient beast's secret place, Luo Yu crushed the sun fire crystal in his hand and sighed.

This year, he absorbed countless pieces of sun fire crystals, but the burning power of the sun real fire can only stay at the peak of emperor flame, unable to break through the emperor flame, which almost killed our brother Yu.

He is now in a better position to cultivate the sun's real fire power, but he can't break through the emperor's flame.

&"It seems that the real fire of the sun is limited by nature, so it can't breed the flame spirit, and it has evolved into emperor flame & quot;

Luo Yu sighs, gets up, and the sun fire crystal fragments all around him.

&"Do you really want to give up taiyangzhenhuo?"

Luo Yu is reluctant to give up. It's a pity that taiyangzhenhuo has been with him for so many years.

And Jiuyang Tianjian comes from Zixia Tianzong, which is his sustenance of missing Zixia Tianzong. Giving up the real fire of the sun is equal to giving up the magic power of Jiuyang Tianjian.

&"Sword master, if you don't want to give up the real fire of the sun, I have an idea & quot;

in the luoyudan field, the zique sword turns itself into a purple light and flies out.

&"Oh, what can I do? &Quot;

when Luo Yu heard that Yan was very happy, he quickly asked. All the time, zique had the most ghost ideas.

&If you can find a ray of the innate origin of the sun's real fire and integrate it into the fire seeds, you may be able to generate a flame spirit & quot;

& quot; another way is to make a flame spirit & quot;

& quot; How to make a fire spirit? &Quot;

Luo Yu was stunned and didn't understand what zique said.

&"We can kill a spirit beast that absorbs the power of the sun's real fire, such as the sun Jinwu and the three legged Jinwu, extract the spirit, integrate it into the fire, and make the fire spirit & quot;

zique explains that this method is somewhat cruel.

Luo Yu frowns after hearing this, but he resists the second way. After all, Duan Yu, his third brother, is the sun god bird and three legged Jinwu. He resists letting him kill the Jinwu people to extract the spirit and make it into a fire spirit.

&"These two methods are all my own ideas. I'm not sure whether they will succeed or not, but the sword master can try the first one. As for the second one, I don't want to try. By the way, where is the origin of the innate sun fire? ”Luo Yu nodded and asked again. Now he only has a dead horse as a live horse doctor to try.

He can also look for the real fire of the sun from heaven and earth to refine, but the refined real fire of the sun is unable to use the Nine Yang Sword.

&"Well, the place where the real fire of the sun is most powerful is the ancestral star of the sun in the starry sky, the gathering place of the Jinwu people in the demon clan. Where there must be congenital real fire of the sun, there must also be Jinwu of the sun & quot;

& quot; ancestral star of the sun & hellip; & hellip; & quot;

Luo Yu can't help but look up at the sky. There is also a sun star in the sky in the ancient beast's secret place. It emits the burning power of the sun and grows all things.

But the sun star was made by man, by the fire crystal of the sun.

There is also a small sun star in Luoyu's cave, which is made by him with sun fire crystal and burning force.

&"Well, I'll go to the sun ancestor star and have a walk & quot;

Luo Yu gets up, walks out of the cave and sends a message to Xiaobai Sanshou.

The Archean demon ape and the Archean purple bear return to Luoyu's cave world, while Luoyu sits on Xiaobai's back and goes out of the ancient beast's secret place while practicing.

Whether it's the starry sky outside the sky or the mainland, it's a part of the big world. However, the mainland is the center of the world, the main living place of the protagonists and other powerful races.

Of course, there are also many races, clans and Terrans living on the stars of life in the starry sky.

The three Cang continent can also be regarded as the largest star in the big world, almost boundless.

Luo Yu goes to see Zhan long. Zhan Long's injury has healed. When he hears that Luo Yu is going to the sky, Zhan long is shouting to go. He looks full of energy.

Luo Yu has no choice but to agree. They sit on Xiaobai's broad back and fly out of Tianxin sword island. Then they fly out of Tianxin sword island to the starry sky.

There is also a layer of gale layer in the atmosphere of the mainland, which has no ability to cross the aura. However, Xiaobai flew out of the gale layer and headed for the huge golden star & hellip;

deep in the sky