A huge metal cube floated silently in front of everyone, its sheer size and unpredictable weight making it unclear how to carry it.

It wasn't until the moment Optimus Prime's finger touched the metal cube that the magical scene played out.

I saw that the huge metal Rubik's Cube was concave one by one like a matryoshka doll, and thousands of small squares were set one by one, making the volume of the Rubik's Cube shrink rapidly.

The massive metal cube shrunk to the size of a small box in a matter of seconds, and even a human could easily lift it.

However, the mysterious pattern on the surface of the Rubik's Cube has been preserved intact, and it is perfectly reproduced on the surface of this box.

This is the origin of all Transformers, Cybertron's planetary core - the source of fire.

From the outside, it's just a small metal cube with a strange pattern.

Optimus Prime put the Flame Source in his hand and studied it carefully for a while, and then solemnly handed it to Qiao Lu's hand.

"From now on, he'll be in your custody."

Qiao Lu took the source of fire, smiled and said, "It's not you, but us who are here to protect it together." ”

Bringing the Autobots back to Earth with the Tinder Source is the only way to complete the plan you made at the beginning.

Now that you've got both, it's time to get out of this damn place.

Underneath the Temple of Technology, the flagship of the Autobots, the Ark, was officially launched.

It's a massive starship, big enough to carry thousands of Autobots to escape, and the space inside is a bit too large for humans.

Even the smallest of them, the close-point defense cannon, is large enough for a person to climb into, and the falling shells can kill people directly.

As for wanting to control this battleship, it is even more wishful thinking, and a lever on the bridge is taller than an ordinary person.

For humans, everything here is oversized, and humans are just dwarfs, and it takes a lot of effort to climb even a step.

It's no wonder that the system says that these technologies are difficult to reverse engineer, and the size gap alone is enough to discourage engineers.

If you have to jump and step on a button, then it is definitely a chore to study what function each button corresponds to.

It's going to be a physical job.

Luckily, there are Autobots on Jolu's side, and they are the right pilots for the Cybertron battleship.

Optimus Prime walked into the Ark's wheelhouse, and once again, the Ark's control system reacted to his leader module.

As a result, the entire ship's piloting system was activated, and the long-dormant propulsion engine was activated again.

The ground near the Temple of Technology slowly opened up, revealing the massive bow of the Ark slowly sticking out of the ground.

At this moment, it was as if a mountain had suddenly risen from Cybertron's surface, and everyone nearby watched as the bow of the Ark gradually reached a height higher than the tower of the Temple of Technology.

It was a mechanical minaret larger than the world's largest pyramid, but that was only the tip of the iceberg of the Ark's outcroppings.

With this flagship, Jolu will be able to carry all of the Autobots and Humans Landing Force on Cybertron.

A door opened on one side of the spire, and Qiao Lu beckoned from inside to everyone nearby:

"All personnel, board the ship immediately! We're going home! ”

At this time, as the wandering Earth above continued to use nuclear bombs to resist the frenzied attacks of the Purge Agreement, all the Decepticon ships melted by the nuclear explosion turned into metal magma and sprinkled on the land of Cybertron.

That's a lot more metal magma than a ground-based nuclear explosion, creating a hot downpour that pours over the nearby area.

The landing force had to find their own bunkers so that they would not be burned to ashes in this scorching torrent of liquid metal.

The Autobots can still resist a little bit, but the feeling of being poured on them by this metallic lava is not a good thing.

This caused a lot of trouble for evacuation, and the power exoskeletons and protective suits worn by ordinary soldiers could not reach the high temperatures of liquid metal.

Rushing out of cover is just going to die.

The only one capable of driving in such a torrent of metal magma is the latest Kirin main battle tank, which dragged the head of a mechanical worm to board the battleship with its heavy armor to withstand the high temperature.

And the Autobots had to find something to use as an "umbrella" so that they could trot all the way over.

Seeing this situation, Qiao Lu hurriedly gave additional instructions: "All the Autobots, look for all the available shelters around you, and everyone, board the ship in a squad under the cover of the Autobots!" ”

This command made the soldiers trapped in the metal magma storm suddenly stopped, and the Transformers, who had been fighting side by side with humans for a week, also understood it, and picked up the shields around them as shields to cover the retreat of the human troops.

With the tacit cooperation of the two races, the boarding operation was carried out smoothly.

One human team after another successfully boarded the ship under the cover of the Autobots, and Liu Peiqiang and Wang Lei also came over to join Qiao Lu with the help of Bumblebee.

They were all taken aback by the huge space inside the Ark at first, but both of them quickly calmed down, and Liu Peiqiang took the lead in asking Qiao Lu:

"How did the Decepticons' offensive suddenly become so fierce? They're all about to conquer Earth! ”

Qiao Lu explained: "It's not the Decepticons, it's the purge agreement. It's hard for me to say for sure, but now we have to get back to Earth right now. ”

Wang Lei asked: "What is the war situation on the earth, has there been a dungeon that has fallen?" ”

"The situation is still under control, but it must not be delayed any longer."

There is always a time when the stockpile of nuclear bombs on the wandering earth will be depleted, and Cybertron, a machine factory, does not know when it will stop.

Qiao Lu couldn't help but turn back to Optimus Prime and asked, "We have all been taken out of Cybertron's energy core, why hasn't the purge agreement been stopped yet?" ”

Optimus Prime replied, "The Purge was initiated by Megatron with all of the Decepticon's Tinder energy, and Cybertron's factories will not stop producing until they are exhausted. Taking away the source of the fire makes the planet more vulnerable, but not enough to destroy it immediately. ”

It's a real nuisance, Megatron is going to drag Earth down to death.

"Anyway, let's go back first, we stay here and we're only going to tie the coalition government."

Whether it's directly blasting Cybertron or running the engine at full speed to escape, it will only be done after Jolu and the others go back, and staying here will do more harm than good.

The most important thing is to bring the key source of fire back to the wandering earth!

"Let's go, Optimus Prime."

After all the Autobots and the Wandering Earth Force had successfully boarded the ship, Qiao Lu instructed Optimus Prime.

Optimus Prime nodded in accord and pulled the joystick, causing the Ark's engine to erupt with a loud roar.

The huge hull of the Ark slowly rose on the ground, like a huge iceberg gradually coming to the surface.

Ahead, the wandering earth, which is using all means to resist mechanical disasters, has successfully distanced itself from Cybertron under the propulsion of planetary engines.

Countless small Decepticon ships converged into a huge torrent of metal, still constantly impacting the Wandering Earth's defenses.

At this critical juncture for the survival of the 3.5 billion people on the Wandering Earth, no one wants to be absent!

"Ark, advance three!"

Full speed ahead for our homeland!