The Strongest Upgrade System

"Go, go do the boss!"

This darkness seems to devour everything.

The most important reason why Long Fei wanted to go down the Lingyuan vein mine was to find the spirit source vein spar, and use the spar power nurtured by this world to break through the power of the obsidian bracelet.

"The bigger the Lingyuan vein mine, the stronger its guardian beast..."

Continuing, constantly extending into the distance.

"Wu Huo, if you can't bear it, change it." Long Fei's voice transmission said.

Long Fei was excited.

Now that there is a strong god in charge, he doesn't need to worry anymore.

Phoenix also has an obsidian bracelet on her hand. Her spiritual source is now controlled, and her Cultivation Base is completely gone. It is definitely dangerous to enter below.

"Keep in line."

"No problem at all."

Phoenix was immediately concerned.

Wu Huo's pupils moved, and fire flashed.

Long Fei immediately said, "Royal Qi, fly, reduce the speed of falling."

The crowd fell.

The temperature is getting higher and higher, at least 60 to 70 degrees. The closer to the center of the earth, the higher the temperature will be.

Baili Tianhai said slightly, "First put out the fire."

The eight fell for half an hour. ,

After the eight people jumped off.

The seal is closed and restored to its original state.

"I can't believe that this mortal world has such a large spiritual source vein mine. If this vein mine is mined, it may be enough for all Practitioner cultivation in the entire ancient world for ten thousand years."

Long Fei greeted and said, "Go!"

Don't wait for him to finish.

Long Fei is their boss.

Long Fei touched her head and said, "You rest on it first, I'll go down and have a look first, and then I'll take you down to play when I've figured out the way."

Long Fei didn't want Phoenix to worry, and said, "Don't worry, there is no one in this world who can kill me."

too dark.

Incredibly beautiful.

Phoenix pursed his lips slightly.

Several powers were injected into it, and the seal disappeared immediately, and a deep hole appeared instead, going down vertically, as if it was a mine.

Long Fei kissed her forehead and said, "Be good, be obedient!"

How could his woman be bound by the bracelet?

"Crash..."

This darkness is also different from the darkness of night.

The power contained in the spiritual source spar is very powerful. If the spiritual source below is a long time, it can definitely break through the power of the obsidian bracelet.

"The darkness here..."

There is nothing in the dark.

The gust of wind was harsh, blowing to the face like a knife.

Fang Wanpeng explained, "Don't worry, the seal will be unlocked when they come out."

"boom!"

Long Fei walked to Baili Tianhai, looked down, and was instantly stunned, "Damn it!"

Yun Xi shook her head and said, "This is not like a spiritual source vein mine. The rocks here are completely unlike places that can breed spiritual source spar."

There was a constant whistling sound from the cave, like the sound of the wind, and the cry of some kind of Demonic Beasts, more like the cry of the ghosts in The Underworld.

Yun Xi stepped forward and said in astonishment, "This, this, is this the Lingyuan vein mine?"

The deep hole narrowed from the beginning to the back, and Long Fei kept feeling the surrounding breath with his mind.

Even if it was her first time seeing it.

"I need to recover quickly."

"quick!"

"Nothing at all!"

Don't wait for Long Kuang to finish his words. Long Fei's vest felt a chill, and the breath of Death rushed towards him...

"boom!"

Long Fei glanced around. His current Cultivation Base is also Sword Sovereign Realm, but his vision here is only ten meters.

Turn on the power of the spiritual source one by one, control the speed of their fall, and then land safely on the ground one by one.

As if they were all swallowed up.

It's too dark around.

Long Fei said, "Have you seen the Lingyuan vein mine?"

"Look at what?"

"Hurrah..."

Long Kuang was also particularly shocked, and said, "What a big spiritual source vein mine."

Baili Tianhai said, "Look down."

The surroundings were flushed red, but even so, he couldn't see far.

Very infiltrating.

Long Kuang will not lie to him.

The power of the fire on his body was extinguished, and the surroundings suddenly became dark.

"Buzz!"

instead.

Zhao Dahan's face was still a little pale, and he said regretfully, "Hey, I really want to go with the boss."

"but!"

"Can't see anything?"

"Don't mess up!"

Long Fei didn't want Fang Wanpeng to go underground with him, but let him stay there to take care of Phoenix and Zhao Dahan, who had not recovered from his injuries.

Baili Tianhai observed the surrounding geology and said, "I'm afraid it is five kilometers underground here."

It's safer to stay there.

Long Fei, Baili Tianhai, the Five Elements brothers, and Yun Xi, who insisted on following, walked towards the entrance of the seal.

With just such an action, Phoenix became obedient.

Long Fei also jumped down, Baili Tianhai and Yun Xi followed.

...

"boom!"

They were standing on the edge of a cliff at this time, and the light below was shimmering, crystal clear, like a galaxy.

"Hurrah..."

With Fang Wanpeng's protection, at least no one in this ancient sect was his opponent.

Yun Xi said slightly, "It's a bit special."

Wu Huo did as he did.

because.

Long Fei quickly asked, "Can this vein ore breed spiritual source vein spar?"

"boom!"

Wu Huo shouted, "I see the ground."

Fang Wanpeng said, "Peak Master, below..."

"Owner!"

Phoenix smiled and nodded obediently, "Well, um, I'm the most obedient, I'll be waiting for you to come back."

Long Fei was stunned for a moment, "It's only five kilometers away, haven't we reached the place yet?"

Wu Huo took the lead and jumped directly. At this time, the power of fire was released, and his whole body fell like a fire.

But.

but.

For this kind of thing, they have to rush to the front.

A sound of breaking through the air came, passing over their heads like a gust of wind, but Long Fei felt the fluctuation of the spiritual source.

suddenly.

The Five Elements brothers also approached, and they were all stunned.

Wu Huo turned on the lighting mode.

He didn't care about it on the surface, but inside he was very concerned about the obsidian bracelet.

The ground is a huge open space.

Baili Tianhai took a few steps forward, his pupils tightened, "Look!"

Long Fei said lightly, "Go!"

Long Fei frowned, "Be careful!"

She is very coaxing.

Baili Tianhai relies on his brain to eat. With him in Longfei, he doesn't need to use his brain.

Long Fei reminded, "Fire, put out first!"

"Hurrah..."

Fang Wanpeng stepped forward and taught Long Fei how to open the seal.

"My husband, I want to go with you too." Phoenix muttered with a reluctance on his face.

Five Elements brothers one after the other.

His body is like fire, he is the best striker and can light up those behind him.

"Can!"

There is danger below, and they will be the first to rush down.

Wu Huo said, "I'm fine."

Even if there is Wu Huo's fire, the lighting level of the fire is very low, as if it was suppressed in some way.