Xiao Yu followed the passage and continued to head towards the fire in the center of the earth in the "Fire Flame Valley".

After walking continuously, Xiao Yu discovered that the Li family was built on an underground world. Underground is the real treasure refining base "Sword Forging City", with all kinds of facilities and extremely hot.

This underground world is very solid.

Even if you defend against the enemy, you can retreat to the underground world.

"It has been more than 150 years since the establishment of the Li family. You are a person who came to the foundation of my Li family."

Li Blacksmith followed Xiao Yu and said slowly.

"Extremely honored!"

Xiao Yu smiled slightly and didn't say much.

Carefully look at the scale, facilities, defense, etc. of the Li Family Sword Forging City. Xiao Yu may not be able to set up such a Sword Forging City, but if you understand it, there is still no problem in obtaining the scriptures.

As he walked, Xiao Yu suddenly felt a few sharp auras and immediately said: "Old guy, your Sword Forging City seems to be refining some amazing magic weapon?"

"Oh, can you actually feel the sword intent?"

Li Tiejun was stunned, and then immediately understood: "Yes, the 'Celestial Divine Sword Technique' you practiced is the ultimate in the sword, and it is not surprising to feel it."

Based on his feelings, this sword energy is more powerful than Xie Luoyan's magic weapon, and it should be a Taoist weapon-level existence.

"By the way, I wonder if you, the special envoy, knows the method of casting the 'Sword of Heavenly Vein'?"

Li Tiejun smiled slightly and suddenly asked.

"I'm sorry, I don't know!"

Xiao Yu shook his head.

"What a pity, what a pity!"

Upon hearing this, Li Tiejun was quite disappointed.

Not long after, Xiao Yu came to the core of the sword casting city.

On the altar, there was a half-man-tall flame burning at all times, bursting out an unparalleled burning force.

If Xiao Yu did not protect his whole body with his cultivation, he would not be able to breathe here at all.

However, Li Tiejun was very calm and seemed to enjoy this power very much.

"If you can bear it, just sit here to practice, and I won't be with you." Li Tiejun glanced at Xiao Yu in a slight sense and immediately said, "But you have to come out before noon."

"Don't worry, you will definitely be able to catch up with your old man's birthday."

Xiao Yu smiled slightly and immediately sat cross-legged.

The magic trick of the Buddha's angry golden body was immediately exerted.

Li Tiejun moved and left immediately, as if he trusted Xiao Yu very much and was not afraid of what Xiao Yu was doing here.

Soon, it became clear.

After getting familiar with the fire of the earth's center, Xiao Yu finally began to absorb the power of the fire of the earth's center and temper his whole body with the power of the heavenly veins.

In an instant, the clothes on my body immediately disappeared.

Fortunately, Xiao Yu brought his clothes in the "Qiankun Bag". Otherwise, it would be embarrassing to attend the birthday party alone.

"Yeah?"

When the local heart fire flowed to the vicinity of the Demon Refining Pot, Xiao Yu suddenly discovered that some of the powers were absorbed by the "Demon Refining Pot".

Moreover, the absorption speed is getting faster and stronger.

"The Immortal in the Pot?"

After some surprise, Xiao Yu suddenly understood.

The demon refining pot will not actively absorb any power. It must be that the immortal in the pot is sleeping and automatically absorbing this power.

Since the immortal in the pot could swallow anything, Xiao Yu violently absorbed the power of the "fire of the center of the earth" and divided the large part into the demon refining pot.

By doing this, Xiao Yu was under great tempering power, which was unbearable at once.

However, Xiao Yu was prepared and immediately took the "Frost Ice Tea" given by Li Tiejun, using the coldest power of this tea to dissolve fire poison and repair the body.

As expected, Xiao Yu felt much better.

The body continues to become stronger under the alternation of hot and cold.

It is many times faster than Xiao Yu himself using the fire of magic to refine his body.

Xiao Yu felt that with the strength of his body at this moment, he could barely condense the ninth magical powers.

"Ha ha ha ha!"

"Boy, you are such a lucky general. You can actually encounter the fire in the center of the earth!"

At about ten o'clock, a burst of excited laughter suddenly rang in Xiao Yu's mind. If it weren't for the immortal in the pot, who was it?

After absorbing the power of the fire in the center of the earth, he finally woke up.

"Just be awake!"

Xiao Yu smiled slightly and continued to refine his body.

With the immortal in the pot, Xiao Yu felt much more at ease and felt a speechless sense of security.

"Good boy, you are so powerful that you actually condensed the eighth magical power?"

The immortal in the pot sensed Xiao Yu's situation and was very happy: "Also, you also got a kind of cold spirit tea, which is not bad! The two are fusion, and the physique can indeed be greatly tempered."

"Since that's the case, I will use this fire from the center of the earth to help you condense the ninth magical power of the 'Tianyan Pure World'. In your Daluo world, the five elements gather together. With this as the foundation, and adding the fire from the center of the earth, it can be completely condensed."

"Can it work?"

Xiao Yu was a little nervous.

The immortal in the pot had already said it before.

Between heaven and earth, the nine grades are the basis, and the nine are the extreme, which is also called the nine nine nine one.

Whether it is elixirs, cultivation realm, magic weapons, or martial arts, after surpassing the ninth level, they are all against the will of heaven and against the will of heaven.

The same is true for supernatural powers.

Being able to condense nine kinds of magical powers is already a genius among geniuses, with extraordinary power.

Xiao Yu is only in the fourth level of realm. It is very dangerous to forcefully suppress the realm and condense the ninth magical power.

Those who can condense more than nine kinds of magical powers are all demons among monsters, and are all worldly figures who go against the will of heaven.

The most powerful!

"Boy, don't you know that the courageous ones are starving to death? Moreover, today is a God-given opportunity, but if you miss it, you will be gone. If you successfully condense the 'Tianyan Pure World', your ability to refine elixirs and treasures will be greatly enhanced."

The immortal in the pot immediately said: "More importantly, your 'Shocking Sword' is a metal magical power. If you condense the fire-attribute magical power, when you cultivate the three systems of wood, water and earth, you will be truly equipped with the five elements. At that time, you will be invincible!"

"Okay, fight!"

Although the Daluo world is composed of five elements spells, it is not of high grade and insufficient power, and it is not the real five elements.

Xiao Yu was fooled by the immortal in the pot and was immediately moved.

The power of the five elements is the foundation of the earth. If the golden elixir condensed with the power of the five elements can produce the wonderful magical effect of mutual generation and restraint, and the power will continue to flow.

That was the true immortality.

Nothing to be broken!

"Fire from the center of the earth, earth divine flame!"

"The heart fire returns to one, and the sky flame god descends!"

The pure world of Tianyan is a truly destructive supernatural power, whose power in the six realms of reincarnation is far superior to that of the Daluo world.

With the help of the immortal in the pot, Xiao Yu immediately began to cultivate.

The Li family's earth-center fire was quickly consumed this time.

The birthday party is about to begin.

Li Tiejun had just arrived at the villa, but suddenly felt the power of the fire in the center of the earth weakening rapidly, and he was so angry that he was so angry that he was glaring at him.

He knew that it must be Xiao Yu's slut.

"Hahaha, haha, Brother Li!"

Li Tiejun was furious and was about to go back to stop him. A laugh that made people's eardrum hurt suddenly appeared at the door of the villa.

Li Tiejun was shocked and very depressed, but he had to come forward to greet him immediately: "Brother Tie, you actually came to celebrate your brother's birthday in person?"

That’s right, the person Li Tiejun personally welcomed was the owner of Tianhe City’s “Crazy Lion Valley”, who once fought the “Crazy Lion” Iron Man Crazy in the Southeast!

"Haha, Brother Li's birthday, how can I not come? Moreover, I have something to ask for today, so I have to come!"

Iron Man Crazy, worthy of the name of "Crazy Lion", is deafening as soon as you open your mouth.

The existence of the Golden Elixir Stage who was not yet able to withstand his laughter at all, and had to secretly use his power to resist it before he could improve.
To be continued...