Suddenly, Xiao Zhan turned around sharply and saw Qin Wanyu flying above the clouds.

As soon as Xiao Zhan raised his hand, golden light burst out.

Qin Wanyu's face turned pale, and she was about to control her mecha and fly away.

But the golden light instantly enveloped this mecha.

In the next moment, the mecha was carried into the valley below by a huge force.

A furious storm of source energy strikes.

This mecha cast by Qin Wanyu instantly collapsed and turned into pieces.

Qin Wanyu was also instantly exposed to the source force storm, and the whole person screamed miserably, as if she was about to be torn apart.

In the next moment, a golden light enveloped her body.

Immediately, Xiao Zhan's voice came into her ears:

"You have some skills, but you shouldn't be in this kind of place."

Qin Wanyu was very afraid of Xiao Zhan, and she was also very helpless in her heart, if she hadn't followed her, she wouldn't have come to this kind of place.

She wanted to speak, but she couldn't make a sound.

He could only watch Xiao Zhan, and the melted metal ruins were instantly smelted into a huge metal platform.

Even the equipment that could have come in handy with a little repair was melted down.

In the end, on the entire huge metal platform, only Xiao Zhan and Qin Wanyu remained.

Even that huge source force storm was refined into a huge formation by Xiao Zhan using the formation flag, making it impossible for people to easily approach this valley, let alone enter.

Immediately, Xiao Zhan loosened his restraints on Qin Wanyu.

Qin Wanyu was about to leave as soon as possible, but was stopped by an invisible barrier.

She was extremely shocked and wanted to ask Xiao Zhan, but it could be seen that Xiao Zhan was deep in thought, and she didn't dare to bother.

Xiao Zhan was thinking about how to refine the source power.

After a while, Xiao Zhan looked at Qin Wanyu and asked with a smile:

"Do you have a source crystal on you?"

Qin Wanyu was stunned, and some didn't react.

A strong man like Xiao Zhan still needs to ask her for Yuan Jing?

Xiao Zhan asked again:

"Do you have a source crystal?"

Qin Wanyu nodded, and then took out three source crystals.

As soon as Xiao Zhan raised his hand, three source crystals flew into his hands.

In the next moment, a golden flame rose in Xiao Zhan's palm.

The three source crystals began to melt.

And the source energy in the source crystal also began to overflow.

In the end, although it was smelted into a source crystal by Xiao Zhan, less than half of the energy in it remained.

Xiao Zhan frowned and fell into deep thought.

Then Xiao Zhan looked at Qin Wanyu again.

Qin Wanyu was stunned, and hurriedly shook her head and said:

"I ...... I don't have any source crystals on me. ”

Xiao Zhan nodded:

"Then you go back and get it, I'll borrow you."

After speaking, Xiao Zhan waved his hand, and an invisible vortex appeared in the formation.

A huge suction force flew out of the valley with Qin Wanyu in an instant.

Qin Wanyu stood in place, and after a while, he activated another mecha and manipulated the mecha to run towards the main hall where Elder Guanyun was.

But halfway through, Qin Wanyu suddenly stopped.

He was thinking, in the face of a strong man like Xiao Zhan, who had the power of ancient cultivation, if the academy angered him, would there really be good fruits to eat?

Will this spell disaster for the Academy?

After thinking for a moment, Qin Wanyu still chose to return to her residence, packed all the hundreds of source crystals in her residence into a box, and then returned to the valley with the box.

It was only then that she realized that the valley had been completely shrouded in thick fog.

As soon as Xiao Zhan waved his hand, a powerful suction force led Qin Wanyu into the valley.

As soon as she landed on the ground, she saw that the ground was melted, and the flowing metal liquid gradually condensed into the prototype of a mecha.

Bursts of golden light poured out from Xiao Zhan's hands, and he didn't need all kinds of tools at all, relying on his powerful strength, he directly condensed this mecha.

Then, Xiao Zhan smelted out a source energy box.

In the next moment, Xiao Zhan beckoned.

The box that Qin Wanyu was carrying in her hand exploded in an instant, and all the source crystals inside flew towards Xiao Zhan.

Several of these source crystals were instantly blown into powder and turned into pure source power.

But in Xiao Zhan's opinion, the strength of these source forces is far from enough.

Since the mecha is driven by the source power of the source crystal, the stronger the concentration of the source force, the further the combat effectiveness of the mecha can be further improved.

Even if I fell into contemplation again.

Qin Wanyu asked in a low voice at this time:

"Former ...... Senpai, can I go? I ......"

Xiao Zhan nodded, and with a wave of his hand, a powerful force flew out of the formation with Qin Wanyu.

Next, within a few days, Qin Wanyu came to the valley once.

But she had been outside the valley all the time and couldn't enter it at all.

All she could hear was the constant noises coming from the valley.

Also, Xiao Zhan reminded her not to tell another person what Xiao Zhan did here and everything she saw.

Qin Wanyu didn't dare to disobey Xiao Zhan's words.

Although the dean was her grandfather, she still didn't dare to disobey.

Because she has an intuition, even if her grandfather is most likely not Xiao Zhan's opponent.

After all, Xiao Zhan was most likely the only immortal cultivator in their world.

Little by little, time passed.

The new disciples have all passed the introductory training.

Xu Caidie never saw Xiao Zhan, but she didn't have any doubts.

Because she was thinking that with Xiao Zhan's strength, even becoming the tutor of the academy would not be a problem.

She felt that Xiao Zhan must have become the tutor of the academy.

For this reason, she was still very happy for Xiao Zhan in her heart.

And Qin Wanyu slowly, she didn't go to Xiao Zhan anymore.

Originally, Elder Guanyun, who was still a little vigilant, was completely relieved after seeing that everything was calm and sure that Xiao Zhan would not have any impact on the academy.

In the blink of an eye, half a year has passed.

Qin Wanyu recast a mecha, and it was finally completed today.

After she entered the mecha, she controlled the mecha to fly at a high altitude, and suddenly remembered Xiao Zhan, so she controlled the mecha and flew towards the valley where Xiao Zhan was.

At this time, it was already late at night, and as soon as Qin Wanyu arrived in the valley, he saw a dazzling golden light rising into the sky.

That golden light enveloped almost the entire valley and lit up the entire sky.

Immediately afterward, the white mist that enveloped the entire valley instantly dissipated.

In the next moment, Qin Wanyu's eyes widened, because she saw a huge mecha that was thousands of feet tall standing in the valley.

The mecha was emitting a golden light throughout, and although it had not yet been driven, it already had a sense of imminent oppression.

Qin Wanyu even felt like she couldn't breathe.

Her eyes widened, her gaze scanning every part of the mech, her eyes full of shock.

Then she saw that Xiao Zhan was holding a small boxy box in his hand, only the size of a fist, and this box did not have the slightest energy fluctuation.

Qin Wanyu guessed that this might be the source power box of this mecha.

When Xiao Zhan placed this small box on top of the mecha, an even more dazzling golden light rose into the sky.

The powerful coercion instantly rushed out of the entire valley and spread in all directions.

At this moment, the entire academy was shocked.

The elders who had been in retreat woke up one after another and approached the valley as soon as possible.

Some disciples with strong perception thought that there was some extremely powerful enemy in the academy, and they also activated their mecha as soon as possible and rushed towards this side of the valley.

Guan Yun, who was still standing in front of the main hall and studying his mecha, also rushed in the direction of the valley in an instant after a short period of stunnedness.

And the most shocking thing was Qin Wanyu, she watched Xiao Zhan enter the mecha with her own eyes, and the mecha rose into the sky.

At this time, the whole academy was shaking.

It seemed as if the earth was about to crack, and the sky seemed to be about to collapse.

This mecha suddenly flashed and disappeared in front of Qin Wanyu in an instant.

At this time, those elders and powerful disciples also arrived here.

Hundreds of mechs surrounded the valley.

But the night had fallen again.

They didn't see Xiao Zhan control the mecha leaving at all.

They could only see Qin Wanyu's shocked eyes.

In the next moment, a ten-zhang tall mecha with a pitch-black body fell beside it.

An old man came out of the mecha, looked at Qing Qin Wanyu and asked:

"Wanyu, what's going on?"

Qin Wanyu was still in shock, as if she hadn't heard her grandfather speak.

It took a while for her to tell her what had happened.

Everyone was shocked.

But no matter how shocked they were, they hadn't seen the scene just now, so naturally they couldn't imagine how powerful the mecha made by Xiao Zhan was.

Soon, everyone present controlled the mecha and left.

Only Qin Wanyu was still standing in place.

She was wondering, if Xiao Zhan might come again, if she could see the mecha just now again, it might be the greatest honor in her life.

After another hour or so, a golden light flashed.

Xiao Zhan really controlled the mecha and landed in the valley.

Qin Wanyu was stunned and rushed over as soon as possible.

Xiao Zhan came out of the mecha, and the golden light on this mecha instantly dissipated, and the valley was once again flooded by darkness.

Seeing Qin Wanyu approaching, Xiao Zhan asked with a smile:

"Pombo City, how far is it from here?"

Qin Wanyu subconsciously replied:

"There are 300,000 kilometers."

Xiao Zhan nodded:

"Three hours, 300,000 kilometers of flight, although a little slow, but acceptable."

Qin Wanyu suddenly didn't know what to say.

You must know that the mecha she forged herself can fly 10,000 kilometers in an hour, and she is already extremely satisfied.

Because even the mecha made by her grandfather, the fastest speed, can only reach 13,000 kilometers in an hour.

But now, the mecha cast by Xiao Zhan is 100,000 kilometers an hour, and he even says that it is a little slow?

It's really more popular than people!

Xiao Zhan smiled, and seeing that Qin Wanyu had been staring at the mecha he had cast, he asked with a smile:

"Would you like to try it?"

Qin Wanyu was stunned.

"Really...... Can it really be? ”

Xiao Zhan nodded:

"All you need to do is put a Source Crystal in the Source Power Box."

Qin Wanyu couldn't understand it at all, and asked with a surprised face:

"Can a source crystal really drive this mecha?"

Xiao Zhan shook his head:

"The driving principle of this mecha is completely different from what you think."

"A source crystal is only used as a catalyst, and then the source energy box will actively absorb the source force that is spilled in the air."

Qin Wanyu was even more confused.

Isn't the source energy only found in the source crystal? How can there be an overflow of source energy in the air?

Xiao Zhan smiled and shook his head:

"Yes, but you can't use it."

"You think this mecha I forged is powerful, but in fact, the source energy box that is only the size of a fist is the most powerful."

After speaking, Xiao Zhan stretched out his hand and released a golden light, took out the source energy box, handed it to Qin Wanyu and said:

"You take this and lend it to your academy for half a month."

"Half a month, I'm sure it's enough for you to figure out the principle of this thing."

Some people died, but not completely......