I invite people from all realms to become the fourth disaster!

The world in which Yang Tian was located suddenly fluctuated slightly.

The next moment, the feedback was infused into Yang Tian's body.

The abundant power began to flow around Yang Tian's body.

As the power flowed in his body.

The realm that had originally stayed at the eighth level of Black Iron quietly changed and began to grow upward.

At the same time, the strength of the body changed again.

Yang Tian felt it carefully.

It took a moment.

Yang Tian opened his eyes in a daze.

"What's going on?"

He was stuck!

Stuck at the peak of Black Iron!

Can't rush!

According to his estimation, he can definitely break through Black Iron!

【Ding! World prompt! 】

【The strategist has reached the peak of Black Iron. May I ask if he would like to enter the Trial Ground? After passing, he can be promoted to Bronze. 】

"Trial Ground?"

A new term indeed!

Yang Tian couldn't help but raise his eyebrows.

These are things that are not taught in school.

Or it is very likely that this is something that can only be encountered in college.

Who would have thought that someone would reach the peak of Black Iron before completing the novice mission?

And it is under the premise that more than half of the source points have been consumed on himself.

No one would have thought of it.

"I'll search for strategies first."

Yang Tian, ​​who was about to exit, thought of something.

This point.

I don't know if Lan Youyou is in his room.

"Forget it, the Trial Ground, right!"

"No more searching for strategies!"

Since it is the Trial Ground, it must be a battle.

So now.

Yang Tian directly opened the ability exchange in the system mall.

"System, I need to consume energy points to exchange for abilities."

Now that there are so many people, there are more to choose from!

This time there are more than 1,300 energy points.

"Ding! What ability do you want to exchange for?"

"Exchange for Minato's Flying Thunder God ability, Whitebeard's Tremor-Tremor Fruit, and Wang Ye's Fenghou Qimen."

After saying that, Yang Tian paused and looked at Muzan's ability.

In any case, Muzan's ability is very strong!

But there is a very big disadvantage, fear of sunlight and need to eat people.

Yang Tian can't accept these two points.

And although Muzan's ability sounds very strong, it is only a bronze second level at this stage.

And Yang Tian feels that most of it is due to the ability of immortality.

But against a silver strongman, a slap turned into a blood mist, and what about regeneration and immortality?

As for higher levels.

Even the scum was beaten to death by you!

And what if facing a mental attack?

"Ding! Successfully spent 300 source points."

Then three messages came to Yang Tian's mind.

Yang Tian was not happy, but asked: "System, can the weakness of Wuzhan's immortality be eliminated?"

"Fear of sunlight and need to eat people?"

"Ding! Of course, it will cost a total of 500 source points to exchange and repair."

"Changed!"

"Ding! Exchange successful."

The next moment Yang Tian felt his body begin to change.

"In that case!"

"System, strengthen the Flying Thunder God, the Tremor Fruit and the Ghost Body for me twice more."

"Ding! Strengthening completed."

All the source points have been consumed!

Originally, I said I would keep the source points, but now there are less than 100 left.

"Trial Land, right? Enter."

[Ding! Please select the difficulty of the Trial Land. ]

[Easy/Normal/Difficult/Purgatory (can be advanced to the life level)]

After seeing the last one, Yang Tian didn't hesitate at all!

Life level!

The human race is just the lowest black iron race.

The universe is too big!

Even if the human race has already controlled the solar system and even has a considerable influence in the Milky Way, what can it do?

The evaluation is just black iron!

If you can upgrade your life level, you must choose it without a doubt.

[Choose the difficulty to be Purgatory, and the trial ground is open. ]

[Please wait. ]

Then Yang Tian's body glowed with white light.

The next moment, the surrounding scene changed.

It was a white space.

A string of numbers appeared on the wall of the white space.

[1/100]

Then the scenery changed again.

It turned into a sandy land.

"What does that number mean? A total of one hundred monsters?"

Yang Tian's voice had just fallen.

There was a vibration under his feet.

[First level trial, creeping array, desert worm 1

00]

Yang Tian jumped up immediately after seeing this.

The next moment, a big mouth emerged from the ground!

It swallowed all the soil where Yang Tian was.

The exposed body was about three or four meters long!

It was full of sharp teeth.

It was red all over!

Yang Tian frowned in the air with some disgust.

Damn!

The ground under his feet was full of traces of continuous movement.

One hundred!

Pow!

Suddenly, a worm broke out of the ground and headed straight for Yang Tian in the air.

And the attack of this worm seemed to sound a signal.

The next moment, worms jumped out one by one.

All the targets were Yang Tian in the sky!

"It's really disgusting."

Yang Tian clenched his fists, and was wrapped in earthquake waves.

He suddenly hammered himself down!

Duang!

The atmosphere in front of him cracked!

All the bugs that jumped on it roared and fell to the ground.

Bang, bang, bang!

The sounds of falling continued to come one after another.

Yang Tian also fell down.

The feet were wrapped in earthquake waves.

Kick down!

Duang!

Instantly, the powerful earthquake wave was centered on the place where Yang Tian's feet were.

It continued to spread around.

"Fortunately, I chose the Tremor-Tremor Fruit, otherwise it would be a bit troublesome."

"But..."

Yang Tian felt his slightly numb arm.

This Tremor-Tremor Fruit is really a double-edged sword.

I actually need to bear some damage.

But it doesn't affect me.

There is no need to worry about Wuzhan's Undying.

[Ding! The trial is completed. ]

The prompt sounded.

The surrounding environment changed again, and Yang Tian came to the white room.

"Is this... a bit simple?"

Two attacks passed directly.

【2/100】

The numbers jumped and the scene changed.

This time the scene became a wide plain!

"Aww!"

The sound of a wolf howling sounded.

He looked in the direction of the sound.

[Second level trial, wolves' fury, blood sacrifice of 100 wolves]

One hundred wolves rushed towards Yang Tian when one of them was obviously bigger than the others.

"Are you just giving me your head?"

Yang Tian raised his eyebrows, and no ability was used.

The domineering aura of the king surged out.

The attack of the wolf pack froze instantly.

Then, from front to back, one after another wolves fell down.

In the blink of an eye, there was only one wobbling leader left.

"What are you still holding on for?"

Yang Tian walked slowly to the front of the wolf king.

The wolf king's eyes were full of confusion, and the blood color on his body became more and more obvious.

The bodies of the surrounding wolves began to dissipate and turned into streaks of red light, then quickly ran towards the wolf king.

And then nothing happened.

Yang Tian punched the wolf king in the confused eyes.

Bang!

"Next one, please."

[Ding! Trial completed! ]