The shells were one after another, and Xin Xiaoyu used the hot shells to clear the obstacles for Zhang Ping and Xie Weidong.

So, the two of them rolled down the hillside unobstructedly.

During the explosion, countless metal beasts fell into mania. They had limited reason and were chasing Zhang Ping and Xie Weidong frantically.

Faced with the pursuit of endless metal life and the "help" of shells, the two could only escape to the bottom of the mountain.

What's amazing is that the two of them now have a tacit understanding: they both handed their backs to each other. Even though they just wanted to make a fool of themselves.

But even so, the two were forced to continue to go deeper into the core of the cradle.

Suddenly the ground rumbled, and the landslide above the head began to collapse again; at the same time, cracks appeared on the ground.

The surrounding metal life swarmed in, and the two...slided into the cracks.

"Boom..." The collapsed soil rushed over and quickly filled the cracks. But soon, larger cracks appeared.

On the top of the mountain, everyone was panicked, but they were still fighting in panic.

Hou Zhikun watched Zhang Ping disappear, roared and led the team to kill him.

The city guard's tank was overturned by rockets, and a tragic showdown began.

…………

But Zhang Ping, when he fell into the crack, Zhang Ping had a new change: he instantly turned into a steel wheel and rolled wildly.

Inside the crack:

It has sufficient source power and good light;

The inner wall of the crack is rugged and hideous, and there are things like steel bars everywhere, like the roots of plants.

Under the crisis of life and death, Zhang Ping burst out with extreme force, and the rolling speed of steel wheels exceeded 600 kilometers, so he was able to roll on the almost vertical stone wall.

The steel wheels collide on the rocks and the "rebars" and the blades are constantly broken and even the springs are even broken. Under such intense movement, the steel wheels are in danger of falling apart.

"boom……"

A stone hit him. Zhang Ping tried his best to avoid him, but he still hit him head-on.

Suddenly, the steel wheels deformed and a large number of parts splashed.

In the air, Zhang Ping sighed helplessly, and his figure changed again, turning back to his steel body.

At this time, one of the benefits of the second form can be seen - it is almost the second life. The steel wheels are falling apart, but Zhang Ping's body is not greatly affected.

Of course, there are still some impacts. Steel wheels require 50,000 source power; severe damage, most of the source power cannot be recovered.

If an ordinary person suffers this severe injury, he will probably be in a slump. But Zhang Ping is not ordinary.

Fortunately, the crack was already at the end. Zhang Ping rolled around after landing, and then... opened his mouth wide:

A super source species, a real super source species, has a diameter of ten meters, like a small sun.

There was even more powerful pressure; under this pressure, Zhang Ping was suffocating, and the source species were about to stagnate.

Half of the light in the cracks underground came from here.

But what shocked Zhang Ping was not just the super-source species, but:

One-stop!

A metal dragon!

"So the speculation in the report is true!" Zhang Ping's voice was stuttering.

"What report?" Xie Weidong walked out from behind.

Zhang Ping narrowed his eyes.

"Wait!" Xie Weidong shouted, "Don't you think we should cooperate now?"

While talking, Xie Weidong limped over. Then...

"Oh fuck! Oh fuck! Oh fuck! Oh wait, this dragon is dead!"

Zhang Ping looked at Xie Weidong and said coldly: "Give me a reason not to kill you!"

At this time, Xie Weidong was dragging one leg and his combat effectiveness was very doubtful.

Xie Weidong is also just like pouring beans on bamboo tubes:

“In this place, we can take turns to rest. Now we know nothing about it.

Also, you are from the Hellfire Adventure Group, I can be the inner supporter of the City Guards.

I still have some connections in the city, and I can help you a lot, such as getting scarce supplies such as weapons and ammunition, medicine, etc.

In addition, you should come first to get the harvest in the cracks. I just need to pick half of the remaining ones...40%...Okay, 30% and 30% can’t be less! No matter how little you are, you have to believe it."

"make a deal!"

Xie Weidong consciously went to the side to rest. He was seriously injured now and the pressure on the scene was too great; and Zhang Ping looked like he was fine.

Feeling the situation in the body, Xie Weidong sighed: His second form is ruined, and his metal body hurts one leg.

The internal source power of the body is seriously insufficient. If you really want to fight now, the source power may not be able to maintain it and even the metal body cannot be maintained.

Turning to see Zhang Ping moving towards a super super source, Xie Weidong could only sigh: I have the heart but not the strength!

Fortunately, many metal creatures fell and died, so they could pick up the source species to replenish them.

But Zhang Ping, step by step, approached the "metal dragon", and the shock, shock, amazement, etc. in his heart were almost piled up in his chest and could not be relieved.

It's really a dragon!

But after a closer look, Zhang Ping smiled.

The dragon is still in fertility, and it is roughly divided into three parts:

First, there is half a faucet, only reaching the forehead position; there is a "red" mane above the forehead, and the mane is inserted into the rock like a branch. In fact, these are source power channels, and a large amount of source power flows in from the outside world.

The super source species is contained in the dragon's mouth, like a dragon ball.

The second part is the faucet to the neck position; metal has already condensed and formed faintly;

The third part is the mineral veins behind.

Everything is as expected by the research report, and the Cradle Center can really give birth to a metal dragon.

Zhang Ping looked at the giant dragon in front of him. The dragon head was probably more than 40 meters tall. So if this dragon was successfully nurtured, it would not be three or five hundred meters?

A metal dragon of three or five hundred meters is exciting to think about.

But now...

As Zhang Ping approaches, the system prompts:

[Dingdong, discover the complete first-generation source species, and you can change your job again!]

Zhang Ping's eyes burst into bright light in an instant:

Second job transfer!

Zhang Ping first heard of "secondary transfer" and learned from "Wu Jihai". Later, he asked Master Huang for confirmation and learned that such second-time transfers were all crazy people.

So... what is the success rate of second job transfer now?

[Dingdong, this is the first generation of the source species, with a success rate of 100%!]

[Dingdong, it was detected that the source species was in an irreversible hatching state, and the second transfer of jobs could only obtain the transformation of the metal dragon.]

"Change, change job!" Zhang Ping was impatient.

[Dingdong, it is recommended that the host enter level 1 Great Perfection and then perform a second transfer, which will have better results!]

Zhang Ping looked at his system interface:

【LV1.9(6000/10,000)

Contribution: 4190

Source: 311,080

The last time I redeem the sniper rifle, it cost 400 contributions; the source power is consumed during battle.

Starting from exploring the core of the cradle, the consumption is much greater than the absorption.

Zhang Ping injected 4,000 source power into the experience bar. The system display can be upgraded, and there is also a warning: Improper!

Level 3 upgrade to level 4, Level 6 upgrade to level 7, Level 9 upgrade to level 10, with perfect upgrade requirements.

Of course, Zhang Ping can ignore the warning, but that's too sorry for himself.

But, what are you missing if you want to upgrade perfectly this time?

Zhang Ping searched for technology trees and recalled his previous experience.

The first perfect upgrade was level 3 to level 4, and the system gave a warning; the connecting rod system was finally absorbed.

The second perfect upgrade actually happened in the stage of level 5 upgrade 6. Because I absorbed the triangular beam structure at level 5, I completed the perfect upgrade conditions in advance.

So how should we choose this perfect evolution?
To be continued...