Return from the second dimension

After seeing this scene, Tang Zhen immediately put away the remains of the mechanical creature, and rushed towards the passage ahead.

As he approached, there was a sound of fighting, mixed with human screams.

At the end of the passage, a brightly lit underground hall suddenly appeared in front of Tang Zhen!

After slowly entering the hall, Tang Zhen saw the giant origin stone floating in the center at a glance, and his face showed such an expression.

If you observe carefully, you will find that this giant origin stone is actually not complete, but is made up of many small origin stones, but under the constraints of a special force field, many origin stones are always condensed together.

Just in this way, its value will be greatly reduced.

Below this huge piece of origin stone, there are countless metal threads floating upwards, which are constantly flying in the air, like the roots of plants, constantly absorbing the energy spilled from the origin stone.

If you look down along these metal threads, you will find a huge transparent vessel filled with unknown liquid, soaking a super brain the size of a car!

It can be confirmed by the light that flashes from time to time on the ditch of the brain that it is not a real biological brain, but artificially made.

Those metal threads that absorb the energy of the source stone extend from this metal brain, and the flashing light on the groove is obviously the absorbed source energy!

Tang Zhen has reason to believe that the operation of the entire monster city is accomplished through the control of this metal brain!

At this time, in front of the sealed transparent vessel, there were dozens of smooth white armed robots standing, and a row of antenna-like objects that looked like a peacock on the screen, extending from the back of their heads.

Compared with the armed robots of citizens, the appearance of these white robots is closer to humans, and the facial features are also vivid.

The white robot was holding a peculiar weapon in his hand, aiming at the armed robot in the hall and shooting continuously. The metal wall was burned into pits by the energy beam emitted by the weapon, and the molten iron continued to drip down.

Those armed robots were battered and battered, but they still continue to attack. From time to time, white robots will be shot and fall to the ground in heavy smoke, with pain on their faces.

At the edge of the hall, the trio of citizen chiefs wearing mechanical exoskeleton are using the cover of armed robots to keep approaching where the metal brain is.

Obviously the goal of their trip is related to this metal brain!

Upon seeing this, Tang Zhen turned his attention back to the metal brain, wanting to see what the citizen chiefs were looking for when they entered this place with such a painstaking effort?

After careful observation for a while, Tang Zhen found that there was a small container beside the vessel containing the metal brain, and inside it also contained a metal brain that had been shrunk countless times!

After seeing this miniature version of the metal brain, Tang Zhen's eyes suddenly lit up, and Tang Zhen finally knew why the citizen chiefs had come.

If you can get this miniature version of the metal brain, and then use the original stone to activate it, and invest enough resources, a brand new monster city can be established!

The so-called monster city is actually a metal city designed and built by the metal brain under no control, while the floating city where citizens live can build designated buildings according to the requirements of citizens!

As long as it is transformed by special means, this metal brain can completely build a brand new floating city, and it will continue to grow and develop!

The value of this item is extremely high. Not only is it extremely valuable as a citizen, it is also a must for Tang Zhen.

Except for the upgradeable building city, the construction of Sacred Dragon City has always been done by manpower, but if you get this metal brain, you can hand the construction work to the metal brain. Tang Zhen only needs to provide enough Metal raw materials are fine!

According to the horrible split and consumption speed of the monster city, the resources of the entire world cannot be maintained for long. This world where resources are exhausted and will collapse is the best proof!

But for the Holy Dragon City, which can continuously invade other worlds, there is no fear of resource exhaustion at all. After the resources of one world are exhausted, it can be replaced to another world to continue collecting.

In the past, Sacred Dragon City would only collect world origins and treasures of heaven, material and earth. If you have this metal brain, various special metals will be added to the collected items, so as to ensure that the built metal city is extremely strong!

Tang Zhen no longer hesitated thinking of this, his figure flashed towards the center of the hall and rushed straight to the miniature metal brain.

Seeing Tang Zhen suddenly rushing into the battlefield, both the citizen leader and the white robot's complexion changed, and at the same time they regarded him as the target of the attack. The dense barrage instantly enveloped him.

"court death!"

Tang Zhen let out a cold snort, then took out a pile of spirit jade talisman from the storage space, and shot it out at high speed.

"boom!"

A violent roar sounded, and flames, frost, poison gas and lightning burst out of the exploded jade charm, covering all the enemies that attacked him.

The terrifying power of these jade charms, even the lord-level monks would not dare to touch them easily, those robots were naturally not immune, and the sound of explosions continued to be heard.

The original intensive gunfire suddenly disappeared at this moment.

In this short instant, Tang Zhen had reached the edge of the metal brain, and reached out to the miniature metal brain next to him.

When he stretched out his hand, two special mental powers appeared, launching sneak attacks on him indiscriminately.

Tang Zhen sneered, mobilizing his vast mental power to counterattack, and directly defeated the two sneak attacks completely!

At the same time, screams came from the edge of the hall, and the two companions of the citizen leader had fallen to the ground, completely in a coma.

These two guys attacked Tang Zhen in a sneaky attack. As a result, stealing chickens can't lose money. God knows if they become idiots because of this?

As for the citizen chief, he was looking at him with gloomy eyes at the moment, but he did not attack.

Obviously he also realized that he was not Tang Zhen's opponent at all. If he acted rashly, he might not end up much better than his companions.

Tang Zhen ignored the citizen leader, but reached for a move, and the vessel containing the tiny metal brain fell into his hands.

Because the storage space cannot reproduce living things, Tang Zhen took out a backpack and carefully put the container in it, then turned his head to look at the giant metal brain beside him.

Through the induction of mental power, Tang Zhen confirmed that it existed consciously, but fell into dormancy for special reasons.

However, if Tang Zhen took the opportunity to attack, the terrifying mental power contained in the metal brain would react conditionedly, killing all enemies who tried to attack it.

By the same token, if someone takes the opportunity to destroy the monster city, they will also be counterattacked by those hidden weapons, and eventually die with the enemy!

Now that he had obtained what he wanted, Tang Zhen didn't intend to provoke the masters of this monster city, lest he would implicate the residents of his own outbuildings by seizing the origin stones that keep the metal brain running.