"Who the hell is that boy?"

"How could he be so powerful?"

Countless monks looked in the direction where Shu Xiaofeng was.

However.

To their surprise, it was already empty.

There is no Shu Xiaofeng's figure at all.

"Poof!"

Ye Hui spurted a mouthful of blood and immediately stood up from the ground.

In his gaze, although he was a little unwilling, he was more convinced.

A teenager who is not yet twenty years old can defeat him head-on, which no one else can do.

......

After Shu Xiaofeng got the two Achilles tendon bones, he left the place as soon as possible.

It's not that he's afraid, it's that there's no need.

After all, when he entered this secret realm, his main task was to obtain the 'Book of Time and Space Reincarnation'.

If you waste too much physical and spiritual power elsewhere, it will be a bit counterproductive.

"Demon spirit, how is this thing implanted in the body?"

After making sure that no one was chasing after him, Shu Xiaofeng asked.

"Master, this ...... It's a bit of a hassle, and it takes a lot of time, so do you want to get it now?"

The demon spirit asked.

"The sooner the better, after all, one more means is equivalent to one more hole card. ”

Shu Xiaofeng shrugged his shoulders and said indifferently.

The Book of Time and Space Reincarnation doesn't even have the slightest clue right now.

Now that I have time, why not get it?

Wouldn't it be a pity if the Book of Time and Space Reincarnation appeared at that time, and the competition was fierce, but it was missed because there were no strong hole cards in the hand?

"Well, you need to go somewhere, I'll send you the message. ”

As he spoke, the demon spirit transmitted a stream of information to Shu Xiaofeng's mind.

"The Land of Extreme Flames?"

Looking at the place names and routes that suddenly popped up in his mind, Shu Xiaofeng subconsciously spoke.

"That's right, it's the Land of Extreme Flames, this place, where you can exercise your body well. ”

"Only after the body has been 'burned' to a certain extent can the bones be implanted. ”

The demon nodded and explained.

"Well, that's without further ado. ”

Shrugging his shoulders, Shu Xiaofeng did not hesitate at all, his figure flashed, and he swept out.

The Land of Extreme Flame is in the secret realm, if you don't go now, when will you stay?

Who knows when the next secret realm will be?

If you miss it, you really miss it.

The Land of Extreme Flames is located in the hottest part of the Uncharted Realm.

And because Shu Xiaofeng has a systematic route, it is not difficult to find this so-called Extreme Flame Land.

......

Three days later.

Shu Xiaofeng's speed slowly descended.

At this time, his forehead was covered with dense sweat.

Drops of soybean-like sweat continued to slide down his cheeks.

Hot.

This is Shu Xiaofeng's first feeling.

It's too hot.

This is the second sense.

To know.

At this time, Shu Xiaofeng had already opened the spiritual power shield.

But even so, it's still ridiculously hot.

If you don't have a little bit of willpower, you can't stick to it at all.

"Whoosh!"

With his palms clenched, Shu Xiaofeng rushed in again.

Inside, the temperature is only high, not low.

But even so, Shu Xiaofeng still did not hesitate.

"That's it. ”

When he appeared above a magma pool, Shu Xiaofeng stopped.

His gaze scanned down.

Above the magma pool, hot magma, one after another.

Rocks fell down and were burned to slag in an instant.

"I didn't expect that there would be such a special place in the secret realm, but it was a little surprising to me. ”

Shu Xiaofeng muttered to himself.

After all, all he saw in the previous period were the same trees.

"Master, go in and temper your body. ”

The demon spirit spoke.

A smile could be heard in her words.

It looked like it was going to push people into a pit of fire.

Wrong.

It should not be pushing, but letting people take the initiative to enter the fire pit.

"I don't seem to dare to go in. ”

"The heavens will descend on the people, and they must first suffer their minds, strain their muscles and bones, starve their bodies and skins, empty their bodies, and mess up their actions!"

Shu Xiaofeng said lightly.

Then, outside of his body, a spiritual power shield appeared again.

Do it all.

Shu Xiaofeng jumped into the magma pool without hesitation.

"Bang!"

A spark of magma sparked in all directions.

And Shu Xiaofeng got into it.

Inside.

It's not as simple as the heat, and there is a sharp pain in the heart.

The pain of being cast by magma!

Although the magma did not come into direct contact with the skin, the temperature was incalculable.

At this time, Shu Xiaofeng's spiritual power in his body had already been released wildly, constantly resisting the erosion of these magma temperatures.

"Master, you can't play the role of tempering like this, you must let the extremely high temperature temper your body. ”

The demon's voice rang out again.

"I think you're trying to frame me, and the evidence is overwhelming. ”

Shu Xiaofeng replied disdainfully.

"You are the master, how dare I frame you. ”

"And didn't you hurt myself? I can't do this kind of stupid thing. ”

The demon shook his head and explained frantically.

"I'll trust you for once. ”

Shu Xiaofeng shrugged his shoulders, and immediately began to slowly fade away the spiritual power outside his body.

It was a great challenge for him.

Of course.

Everything has to be done step by step.

If it's too violent all at once, you won't be able to stand it.

And the final result will be very serious.

After removing the outermost layer of spiritual power shield, Shu Xiaofeng could clearly feel that the pain had increased several times.

"Ahh

Even Shu Xiaofeng couldn't help but scream.

But.

As time passed, the pain gradually diminished.

It's because of habit.

Or maybe there's resistance to the pain.

I have to say that when you get used to it, your body is tempered by magma, and it is indeed quite comfortable.

At least the muscles are relieved and active.

After a while, Shu Xiaofeng faded the second layer of spiritual power shield.

Then the third layer, the fourth layer......

Until the eighth layer, it fades completely!

Tempered under the magma, Shu Xiaofeng's concept of time was extremely vague, and he didn't know how long it had been.

All he knew was that he had removed all the spiritual shields.

After a long time of tempering, his body is no longer afraid of magma.

It can be said that his skin is harder than the iron wall.

Of course.

The bones in his body are soft at this time.

Being tempered by such a high temperature of magma, even the hardest bones have to be softened.

And this is exactly Shu Xiaofeng's purpose.

Only when the bones in his body are softened can he have the possibility of implanting the Achilles tendon bone.