Since it is in the small god country created by the fire spirit, it is natural to talk about the creation of the god kingdom, Li Yunfei and the fire spirit discussion, the two elf sisters did not understand it at all, so they simply exercised the alchemy technique that Li Yunfei taught them.

"Little brother's refining body looks very similar to the broadcast gymnastics in the sect, it seems that this refining method will really end up in the same way!" Seeing the two elf girls slowly changing their postures and adjusting the life field of their whole bodies, the fire spirit couldn't help but sigh.

"What the elder brother is talking about, the elder brother should talk to the younger brother about the conditions that are needed to open up the world!"

"Well, it's not too difficult to open up your own world, as long as your strength is strong enough, such as reaching the True Immortal Stage, you can forcibly open up a small world of your own in the chaos with your powerful magical powers."

"It turns out that my brother is a true immortal!"

"Well, my body has long exceeded the True Immortal Stage, but as for the remnant soul of this clone, it has not been cultivated to the True Immortal Stage, and it is unlikely that it will be cultivated to the True Immortal Stage."

"How did the old man carve out his own little world here?"

"That's a long way to say, in the big war of the year, several powerful chaotic creatures invaded this world, I successfully annihilated those invaders at the cost of sacrificing the power of the soul, and it can be regarded as lucky, my remnant soul was blessed by the consciousness of this world, and successfully survived, and then the strength gradually recovered, and accidentally collected some materials that can open up a small world, and successfully opened up this world with the assistance of world consciousness."

"I see...... In this way, you don't have to reach the True Immortal Stage to open up a small world? ”

"Of course, as long as the divine mind is strong enough to support a small world, as long as you get some necessary materials, it is not too difficult to open up a small world, with your strength, if it is completely unsealed, and then let the divine soul grow stronger, it can be regarded as reaching the minimum conditions for building a world!"

"Can I do too?" Li Yunfei was really surprised to hear this result, he had always felt that building a world was an unattainable thing, but he didn't expect that his soul had grown to the point where he could create a world.

"Well, in principle, yes, as long as you find enough materials, but with the strength of your current divine thoughts, the world you open up will be very, very small...... Maybe only a hundred and ten meters in diameter! ”

"It doesn't matter how big or small, as long as it can be created, then I can integrate my formation foundation into the small world, let it evolve on its own, maybe it can derive very strong world rules......

“…… I have to say that your human race is indeed blessed, and before you have created the world, you have already thought of its real use, unlike my old man, who made a small world back then, but was just stunned and used as a snail's house. Hearing Li Yunfei's explanation, Huo Ling was also emotional.

"Coincident, it's a pure coincidence, brother should tell me about the materials you need to build the world!"

"If you want to talk about materials, there are not many, and even only one kind is needed, as long as you get the heart of the world, then all the foundations for building the world are there."

When he heard the name of this material, Li Yunfei felt quite strange in his heart, the reward of the ultimate task is a world heart, is this too much of a coincidence? But now it's not a coincidence that it's a matter of entanglement, now that we know that the heart of the world is really the treasure needed to create the world, then this ultimate task has to fight anyway, maybe there is still some hope that it can be completed with a little effort.

If you don't find the fire spirit, then it's a luxury to complete the ultimate task, but now that you have discovered this extremely powerful senior, when the time comes, if there is a super war, you should be able to get some help, so the success rate has directly increased a lot, and it is worth working hard.

"Of course, creating a small world doesn't have to be that precious world heart!" Seeing that Li Yunfei was a little in a daze, he thought that he had heard the heart of the world, and he was a little disappointed, this thing is really difficult to get.

"Can I substitute other materials?"

"Of course you can, such as some remnants after the annihilation of various worlds or after the birth of the world, because they contain a large number of world rules, they can also be used as the basic materials for creating small worlds."

"Infinity Stones are okay too?"

"Of course you can, but at least two pieces are needed, one contains the rules of space, and the other contains the rules of time, and only with these two basic rules can the created world carry out evolutionary development."

Hearing the words of the fire spirit, Li Yunfei also sighed and felt a pity, he had the opportunity to collect time gems, if he really got the time gems, then the materials would be complete.

"Little brother, don't be anxious, there is always a chance to find materials, even if you really can't find the materials and wait for you to become a true immortal, you can still open a world of your own...... Your soul is so powerful, it will grow much faster than ordinary cultivators. ”

……

Since he knew that the Heart of the World could build a world of his own, Li Yunfei couldn't be calm anymore, so after staying in the world of Fire Spirit for less than a month, he left to start a new upgrade journey.

It's so important to build a world of your own, the improvement of strength is immeasurable, once the world is successfully opened, no matter how small the road is, it will greatly improve its strength, and the attack has the power of the rules, which is not a joke.

Then there's defense, and as long as the enemy fails to destroy their world with a single blow, then you can rest easy. There is also the fact that you can sacrifice the real world for suppression, which is a higher level than the magic weapon to suppress the enemy.

Seeing that Li Yunfei was leaving, the fire spirit did not stay, but seeing that the two elves respectfully called him senior for so long, if he didn't give any benefit, it would seem to have lost his status as a senior master, so he thought about it again and again and taught a magic technique to the two elf clans.

It's a lore skill that requires sacrificial vitality as a price.,The power is very huge.,It's equivalent to the superposition of the four attributes plus the sacrificial vitality value.,If you combine it with the penetration stunt.,You can burst out double the damage.,It's enough to skip the kill.。

Of course, the price of such a powerful skill will also be very large, and when you shoot a lore blow, you need to sacrifice at least one percent of your vitality, and at most you can directly sacrifice more than ninety percent of your vitality......

"Don't pass on this skill, it's not my own magic art, it was taught to me by a friend of mine, so don't teach it to the outside world!"

"Don't worry, senior, we won't pass it on, it's just that the captain ......" Linny wanted to say, why didn't she let the captain also learn such a powerful magic technique.

"Hehe, if he sacrifices a lore skill, but even my old man will be afraid, where he can see this kind of small magic technique!" The fire spirit waved his hand and said a word, which surprised the two elf girls, in their cognition, although the captain is very powerful, but compared to the fire spirit senior in front of him, it is not a grade at all, I really didn't expect the captain to hide a trick that is enough to make the fire spirit seniors feel terrified...... No wonder the two can make friends, it turns out that they have enough strength to back them up.

"The captain is so powerful!"

"Yes, you should follow your captain, his future growth is limitless, and it is a great opportunity for you to follow him."

"Thank you Senior Fire Spirit for reminding us, we will definitely follow the captain well!" The two elves thanked the fire spirit with the rites of the Terran apprentice.

"Well, go ahead, don't make your captain wait!" The fire spirit waved his hand, and the two of them were instantly sent out of the small world and appeared beside Li Yunfei, but around them was a world of ice and snow, and not far away was a city, which should be a city built by the human race on the ice field.

After Li Yunfei was sent out of that small world by Lao Huo, he stayed where he was, and he was relieved to see the two girls appear, so he hurriedly greeted them and put two clothes on them.

"Linnie Amy, what good skills did the old fire teach you?"

“…… The fire spirit senior said that it can't be taught to the captain! The two looked at each other strangely, and replied a little embarrassed.

"I'll just ask, I haven't even mastered my own flash, so I have time to learn other skills."

"Thank you Captain for your understanding, so where do you go next?"

"Go to the city and buy some supplies, and then farm on this ice field!"