The Hoover Dam was completed in 1936.

This majestic mountain-like dam is the embodiment of America's industrial prowess.

It is also one of the largest hydropower stations in the United States.

Rated by the United States as one of their Seven Industrial Wonders.

It is an arch-type gravity man-made concrete dam.

The dam is 220 meters high, the embankment is 377 meters long, and above it is a 160-kilometer-long artificial lake.

And this majestic dam is not just for flood control and water conservancy.

Inside there is a shocking secret that was excavated from the North Pole in 1897!

Ultimately.

This secret began after 1973 and lasted until the Autobot Civil War in 1982.

Completely revealed.

The cars that are the opposite of Optimus Prime.

In the midst of chaotic wars and contradictions, they suddenly receive a message from an unknown existence.

There is a mysterious existence called the Seventh District.

Directly under the U.S. government.

But it acts mysteriously and is not subject to any jurisdiction.

Moreover, the headquarters of the Seventh District seems to be set at the Hoover Dam!

So, one day in March 1982.

At one moment, a huge bomb whistled towards the Hoover Dam.

In the midst of a loud roar.

Blew up a pothole in the Hoover Dam!

Blew up a secret that had been hidden by the American conquest for almost a hundred years.

A Transformers leader stronger than Optimus Prime dissolves from the ice.

Walk out of the Hoover Dam.

This Decepticon who has been frozen for I don't know how many years.

Finally untied and soared into the sky.

Send a message to all the Decepticons on Earth who are hidden and don't even dare to risk their heads.

Your leaders, are back!

……

Skull Island.

It has been eight years since Ding Zheng left last time.

Backgammon was in the Star Village base, which had been renamed Star Lake, browsing the news he had recently searched for on the Internet.

This is one thing that Ding Zheng told it to keep doing before leaving.

Search for all the information from the outside world, and record all the important things.

When Ding Zheng comes back, give it to it.

But.

As the U.S. becomes more and more protected online, there is less and less useful information that BBK can find.

Some of the news is even long in the past.

"Shhh...... It's ......"

The picture on the screen in backgammon's head suddenly stopped.

Above is a somewhat blurry photo.

Although from the outside, that photo is difficult to see.

But on Skull Island, it's normal.

It's just an ordinary little dinosaur.

Even with the occasional need for Vajra's help, the entire race will not be completely wiped out.

And underneath this photo, there is a line of writing.

In mid-1984, Dr. Lola Sulkin's team successfully cloned the first prehistoric extinct creature ever created.

An Permian sailback heterodontid!

"Dinosaurs?"

"Cloned?"

Backgammon was slightly shocked.

It has been paying attention to the outside world in recent years, and naturally it is not unfamiliar with the term cloning.

For this kind of technology that completely serves carbon-based life, BBK is very interested and has some understanding.

Although it is not a professional, it also knows how hard cloning can be.

Let alone.

Or clone this prehistoric life.

Then, the photo switches, and the next picture of the dinosaur is displayed.

Late 1984.

Dr. John Parker Hammond has chosen the Ingen theme park in San Diego, California.

In the future, it will become the world's largest dinosaur park, allowing everyone on earth to see dinosaurs, a magical giant life from the Jurassic period!

"Awesome......"

Backgammon was a little impressed.

It picked out the dinosaur photo again, and then turned its head to look in the direction of Dinosaur Valley on Skull Island.

After hesitating for a while, he finally nodded and collected this piece of information.

"A big breakthrough in cloning technology, this should be considered very valuable."

Backgammon muttered to himself, just as he was about to look down.

Suddenly, there was a red glow in its eyes!

An intermittent sound reached its receiver.

"Decepticons, your leader is back!"

Backgammon's whole body was completely sluggish all of a sudden.

It took a while for it to jump up from the ground.

"Megatron!"

It silently recited the name of the owner of the voice just now.

Not bad.

The voice.

It was the leader of the Decepticons who had just come out of the Hoover Dam and announced to the world that he was back.

On par with Optimus Prime, and often even has an advantage.

The strongest Decepticon of our time.

Megatron!

"Megatron has woken up!"

Backgammon immediately turned his head, and quickly locked onto Glider, which was flying over Skull Island, and Drift, who was honing his combat skills with Bruce.

Neither of these Transformers reacted in any way.

Apparently, the Decepticons' voice and call had not been heard.

"It's blocked by Skull Island, only my antenna can pick it up."

Backgammon's mind suddenly began to liven.

The Decepticons were constantly defeated and crushed by the Autobots before, and the most important reason was that the Decepticons did not have a leader to rely on.

Leader, at Cybertron is more than just a title.

Rather, it is a symbol of strength.

The gap between the average Transformer and the leader can be called a chasm.

There is simply no way to surpass it.

The Autobots have a leader, Optimus Prime leader.

The Decepticon leader, Megatron, has been missing, which is the most important reason why the Decepticons have become Reservoir Dogs.

But nowadays.

Megatron has returned!

Other words.

The Decepticons finally have the hope of being able to fight and even defeat the Autobots!

Even with the help of humans, the Decepticons are not without the possibility of victory.

And more importantly.

The spark source is still waiting for them to get it!

All of a sudden.

There were only two options left in Backgammon's mind.

One: Respond to Megatron's call.

Sneak out of Skull Island with gliding and drifting, join the Decepticon camp, fight the Autobots, find the source of the fire, and turn Earth into the next Cybertron.

Now Hoshimura and King Kong have complete trust in the three of them.

Even if they just leave, they don't show up for three or four days.

I'm afraid it won't cause any turmoil.

After all, they have lived together for decades.

It can be said that this choice will hardly be dangerous.

Two: Stay here!

Backgammon's soul fire is burning wildly.

It's thinking.

Eventually, the antenna on its head suddenly elongated.

Suddenly, the vague message that originally belonged to Megatron became clearer in its receiver.

Not a word is missing.

"The Decepticons obey the order, the human race has transported the source of fire away before I wake up, I am pursuing, all the Decepticons have gathered at this coordinate, ready to fight......"

Hear the global signal from Megatron.

The red glow in backgammon's eyes is even more lush.

It was silent for a moment, and through its own more advanced information transmitter, it passed one out.

Delivered directly to Megatron's receiver!