Du Ze couldn't help but ask, "What's the secret?" ”

"The golden dragon doesn't know what the secrets are, it only knows that its master knows some secrets."

Du Ze frowned: "The owner of the golden dragon, what kind of existence does it have?" ”

"Its owner, even the golden dragon doesn't know how old he is, but it seems to be at least a thousand years old."

"His name is the Emperor of the Heavenly Trench, and he became a reincarnation a long time ago, and he is also a very powerful existence in the other world."

"Moreover, he is also the master of an otherworld called the Celestial Trench Star, but that otherworld has been destroyed by the Celestial Realm."

Du Ze nodded: "After killing the Emperor of the Heavenly Trench, what is the name of the big man in the Po Sa Realm who fell on the earth with him?" ”

"I don't know, the golden dragon only knows that it is a big man, because he can change his appearance and body shape at will, and he should already be a reincarnation."

"The Golden Canglong doesn't know his specific identity at all, only the owner of the Golden Canglong knows."

Du Ze was depressed for a while, it seems that this golden dragon is really not powerful, many things are not clear, I think it is the memory of the Emperor of the Heavenly Trench.

He sighed slightly: "Now the homeland is saved, but the so-called big man in the Posa Realm sealed the golden dragon here, and he should come back to get it, if it comes back, the earth will definitely fall into crisis again." ”

"Hmm...... Within the Ark of the Heavenly Trench Emperor, there is a defense system that may be able to be used. ”

"Defense system?"

Du Ze was stunned for a moment, and when he spoke, he had already come to the location of the ark and jumped off the forbidden place. Step into the ark.

The equipment inside dazzled Du Ze, and it looked like it was all very advanced.

Fairy Meng Yao continued: "Hmm. This system was originally the defense system of the Trench Star, named the Trench System. It is called absolute defense by the other world. It can condense a shelter and envelop the entire huge moat star, interfering with external signals, making satellites and other detection methods unable to capture, which is equivalent to becoming a transparent existence in many other worlds. ”

"Moreover, being able to defend against very strong attacks, the Posa Realm coincidentally got the position of the Heavenly Trench Star and attacked in a big way, but it has been attacking continuously for more than twenty years. The trench system was damaged in the slightest. ”

"However, the energy required by the moat system is too huge, and in the end the energy is insufficient. I had to put away the moat system. The Heavenly Trench Continent was also destroyed as a result. ”

Du Ze frowned and said, "If there is no energy, can it still be used now?" ”

Fairy Meng Yao explained: "It's not that there is no energy, it's just that the energy is insufficient, and the larger the area of the moat system, the more energy is lost. ”

"The volume of the moat star is about eighty or ninety times that of the earth, and the remaining energy of the moat system cannot cover the entire moat star, but it does not mean that it cannot cover the earth."

Du Ze said happily: "So where is this system?" ”

"Wait a minute." Fairy Meng Yao said. Suddenly, dozens of screens in the operation room lit up, and Du Ze knew that Fairy Meng Yao was operating through brainwaves again.

After a while, a main screen suddenly opened, revealing a square hole about a foot long. Immediately, something like a cube canopy was pushed out.

This "model" looked like iron and non-iron, which made Du Ze suddenly think of the canopy in "Transformers".

Du Ze was a little stunned: "This is the system?" ”

"That's right, the internal energy is huge enough to destroy the Earth in an instant. I think if that big man in the world could use this system, he would be able to regain his strength without leaving. ”

"I'll do the math. Well...... Thankfully, according to the size of the earth. With the shelter unfolded, the internal energy should be able to last for about 4 years. ”

4 years is not short, and it is not long, in Du Ze's opinion, if he leaves, this is still far from enough, said:

"What kind of energy does it need?"

"That is the purest kind of energy, and the source of energy in the world is also this kind of primordial stone, but there is basically no one on the earth."

Du Ze thought for a while: "Then let's start using it, otherwise if the Po Sa Realm finds it, it will be troublesome." ”

"Well, to install the moat system, you need to put the system in the center of the earth, and then there will be 120 energy towers that will extend from the center of the earth to all parts of the earth's surface, and form a shelter through interconnection."

"Even if these 120 energy towers are extremely powerful and not easy to destroy, it is more appropriate to build a military base around these 120 energy towers just in case."

Du Ze nodded: "At that time, I will discuss with all forces, this is a matter of global defense, I believe they are all willing to contribute." ”

Time passed, and in the blink of an eye, it was four months.

Earth, too, has undergone earth-shaking changes.

Perhaps it is precisely in response to that sentence that only those who have lost know how to cherish it, and people deeply realize that it is a very satisfying thing to have a peaceful place.

The monsters on the land have basically been killed, and the monsters in the sea have also been eradicated, trying to kill or catch all the monsters that are strong and have potential, so as not to emerge super monsters.

The middle of the Arctic Ocean is no longer a dangerous place for humans to enter, and everything is back to normal.

People began to build homes, everyone began to become industrious, happy in it, slowly expanding the base outward, abandoned infrastructure, automobiles, tower defense, etc., also became useful materials.

The "Heavenly Cover" of the Trench System has been placed in the center of the earth by Du Ze, and under the operation of Fairy Mengyao, 120 energy towers have been raised, forming a shelter to envelop the earth.

The Heavenly Trench Emperor's "Hell Dragon Boat" Ark has also entered the final stage under the repair of Fairy Meng Yao.

Du Ze sat in the "Hell Dragon Boat" and took a deep breath: "Can you fly?" ”

Fairy Meng Yao's voice sounded in his head: "It's okay." ”

There are eight screens in the operation room, all of which are lit up, but they are all operated by Fairy Mengyao, and Du Ze can't figure out his head at all.

Even if the Emperor himself taught it by himself, Du Ze would not be able to learn it without three or two months.

However, since there is Fairy Meng Yao, it would be better to hand it over to her to deal with.

The ark slowly rose, and Du Ze asked again:

"The ark directly broke through the ground and flew up, is it really not a problem?"

Fairy Meng Yao glanced at him and said, "I've asked three times, and I said that there is no problem, if the ark can't withstand this collision, then don't even want to travel to another world." ”

As he spoke, the ark had already crashed into the red substance of the wall, but Du Ze didn't notice the slightest sensation of collision and vibration.

Sou!

The ark went up like a dragon.

To tell the truth, when Du Ze saw the shape of this ark, he was very puzzled, even if he had not seen the shuttle ark before, he couldn't imagine that the ark was actually a dragon. (To be continued.) )