One man and one beast, the figure slowly fell down at this moment.

Finally, come down.

A sea of ​​fire.

In the sea of ​​fire, there was heat rushing.

The hot breath released a burning breath that made people feel palpitations at this moment.

The burning flames constantly burned and corroded the boundary force on Mu Yun's body.

The Fire Rock Xuanwu hurriedly said, "Look, this place really cannot be stayed for a long time. I am used to it because I have been here for many years. You are now in the Queen of Realm, and your body is not as strong as me!"

"Yeah?"

Mu Yun said, the surface of his body was covered with dragon scales.

The burning pain disappeared at this moment.

Fire Rock Black Tortoise closed his mouth.

What kind of rare thing is this?

It’s so amazing! Mu Yun put it on as soon as he said he would put it on?

Dragon scales?

Where did it happen? The dragon clan is much stronger than the Xuanwu lineage.

"Are you practicing here?"

Mu Yun looked at the Fire Rock Xuanwu and couldn't help but smile and said, "The flame energy in this place is complex and complex, and it is not suitable for cultivation at all."

"It seems that you still have to hide it from me now!"

Mu Yun said, the Xuanyun Spirit Sword burst out with sword lights at this moment.

"Is your life important, or is the magic here important?"

At this moment, Fire Rock Black Tortoise looked ugly.

"I said I said!"

Fire Rock Xuanwu spoke: "There is a stone under this sea of ​​fire!"

"It should be the Fire Source Stone!"

Fire source boundary stone?

Mu Yun's eyes lit up.

He heard Xie Qing say it.

This fire source realm stone is different from the realm stone that ordinary warriors can practice.

Instead, it contains extremely powerful and domineering flame aura.

And it is pure flame.

"Can the fire source stone be born, then is there a source fire here?"

Mu Yun's eyes lit up.

Fire Rock Xuanwu hurriedly said: "There were some in the past, the Four Yuan Palaces were destroyed because of a source fire, and now they must be gone."

"oh?"

I was puzzled when I saw Mu Yun.

Huoyan Xuanwu said again: "At that time, Huang Pavilion expanded and the Four Yuan Palaces surrendered, but Huang Pavilion was greedy for a source fire from the Four Yuan Palace, so the Four Yuan Palace was unwilling to do so, so it was destroyed!"

"That source fire was also stolen by Huangge."

Huang Pavilion! The Seventh Heavenly Realm, one of the eight first-class forces.

Moreover, Huang Pavilion and the Sky Upstairs are located in the seventh realm of the East Seventh Heavenly Realm.

He can be said to be the two overlords in the Eastern Seventh Domain.

In this way, this underground world is also located in some place in the Eastern Seventh Domain.

The source of heaven and earth is twenty-one! And Mu Yun gathers one by himself.

Now, Mu Yun has obtained four paths.

Pangu true fire, Samadhi true fire, bone-eroding cold fire, Dayi holy fire, plus the White Tiger holy fire he gathered.

The five realms of life were all swallowed by Pangu Ling.

Over the years, Pangu Ling has also practiced steadily in the Gods Scroll.

"How many fire source boundary stones are there?"

Mu Yun opened his mouth.

"Just one!"

Fire Rock Xuanwu hurriedly said, "If there are many, I won't worry that you will take it away by your son."

"I told you, if you tell the truth, I won't kill you, if you lie to me, I will kill you."

Fire Rock Xuanwu also knew that deceiving Mu Yun would really have no good end.

However, he couldn't bear to hand over it for no reason.

This is why, I have been hesitating.

But now, there is no choice! "Young master, it's really just one piece. If you find another piece, I'll let you deal with it."

Fire Rock Black Tortoise said, and firelights surged in his body.

"I've been here and haven't left for so many years. I just can't bear to see the Fire Source Realm Stone at this moment. By relying on its practice, I will soon be able to become the level of the Realm Saint!"

"If you take it away, I will never have a breakthrough."

"Don't talk nonsense."

Mu Yun urged the Fire Rock Basalt to hurry up.

Slowly, the fire rock blackstone was used.

The originally ferocious and manic magma surface became quiet at this moment.

A pure hot breath emerged at this moment.

Mu Yun's eyes were burning with a hint of heat.

Fire Source Stone! It contains the ultimate flame energy.

This kind of power is not ordinary flame energy, but is of great benefit to the realm.

"Young Master, be careful. If you don't practice the pure fire spirit of the Fire Source Realm Stone, if you forcefully absorb the body into the body, it will burn your meridians, even the Realm Saint will not be able to withstand it."

Fire Rock Basalt said carefully.

"Um!"

Mu Yun was not worried about this.

Fire source boundary stone.

Whether it is tempering the heaven and earth oven or tempering the Pangu Ling, it is all very useful.

After leaving the Ninth Heaven, he did not take over 200 bone guards, but was commanded by Qiu Chiyan and Ren Ganggang.

I guess now, I should be safe by my mother's side.

Panguling is more closely related to him.

I spent five source fires to condense, and Pangu Ling in the future will become my right-hand man.

At this moment, Mu Yun's eyes were calm.

"Young Master, be careful."

At this moment, the fire rock black sacred waves of fire were emitting waves of fire at the limbs.

Boom... Suddenly, the fire wave turned into a fire coat, which covered the body of the fire rock black treasure. Suddenly, Mu Yun could not resist the sudden burning of the fire coat, and his figure immediately rose.

The basalt of the fire rock escaped and instantly sank into the magma, splashing magma water.

"Boy, the old man stayed in this place for so long, how could he be prepared at all?"

"You want to steal the old man's Fire Source Stone, you dream!"

"Die!"

Fire Rock Black Tortoise roared at this moment.

Boom... In an instant, light shone in the magma.

At the same time, a layer of magma was blocked from Mu Yun’s retreat.

The scorching breath spread out in the magma below.
To be continued...