"Kazama, it's been five hours, have you done it! If you can't, say it sooner, lest I'm here to waste my time with you. Lying on the box, Ronlia asked impatiently.

"What are you urging, or are you coming?"

"If I can't get it right, no one can do it." Kazama, who was installing the portal, replied very unhappily.

Because the Tall Tiger wanted the portal to be in a safe location, he took Kazama's suggestion and installed the portal on the back test site of the Base City Arsenal, because it was absolutely safe, and it would never be attacked by enemies, and if an enemy came out of the portal, it would be able to attack as soon as possible.

At this time, Kazama was installing various devices for the portal.

And Dragonia is with Kazama, but Dragonia can only assemble the portal, do some hard work, and then the rest of the debugging is completely ignorant, so now Dragonia can only wait boredly on the sidelines.

"If you're okay, you can go and help Yuehan and them move things, at least don't interfere with me testing things here, otherwise you will be responsible for something." Kazama said again.

Long Lia glanced up at Kazama and said, "I think so, it's not that Brother Tiger is worried about you, I'm afraid that you will encounter any danger during installation, and I have a good answer here." ”

"Then don't talk, so I can install it a little faster."

Dragonia was furious, and then stopped talking, but continued to lie on the box and bask in the sun.

Kazama glanced at the sleeping Ryūya, then shook his head and went back to work.

Midday.

Gao Tianhu led the Praetorian Guards who were ready to go to the training ground, and saw Kazama Sora who was working hard.

"Kazama, how's your portal installed?" Gao Tianhu walked behind Kazama and asked.

"Fortunately, it's all done, and now it's waiting for you to take the next step of the test." Kazama said as he looked up at the Celestial Tiger.

There was no problem with the portal at all, and I originally wanted to walk over to see what was going on on the other side, but I was afraid of being teleported to a strange place, so I didn't go in, so I waited here for the arrival of the High Heavenly Tiger.

"Very well, open the portal!" The High Tiger ordered, then asked the Praetorian Guard to come over with the pathfinder robots, ready to be sent into the portal.

"Yes!"

The deputy commander of the Praetorian Guard approached with several canine-like robots.

"What does this look like a dog? Didn't Tian Lao say that he was similar to a human being? ”

"And doesn't that mean you can even simulate human conversations? That's a bit too big," Ryoria asked, looking at the half-human-tall mechanical dog in the Praetorian Guard's deputy commander's hand.

"It's just a way out, you don't need that thing, these mechanical dogs are enough, even if it's damaged, it doesn't matter." Gao Tianhu explained.

"That's right, let's get started." After Ryuya cooperated with Kazama to open the portal, he teleported the mechanical dog all along.

"Whoosh".

A black box flew out quickly from behind the portal.

"What is this? Could it be that the mysterious person behind the door threw it out? Ronlia stood beside the portal, bent down to pick up the black box, and said.

"That's the picture taken back by the mechanical dog, and we can know the information that the other party sees by reading the information inside, and it's not something thrown by a mysterious person."

Hearing this, Long Li nodded, and handed the black black in his hand to the deputy commander of the Praetorian Guard behind him.

"I see."

"Boss, we found out from the video that the opposite side of the portal is the inside of a volcano, and the mechanical dog that entered the portal should be scrapped after throwing this thing out." The deputy commander said after reading the screen.

"It's a volcano, then there's no way, hurry up and try to change the location of teleportation." Gao Tianhu turned his head to look at Kazama and said.

"Isn't it, Brother Tiger, this portal has just been built, and now it's going to be demolished and rebuilt, isn't it torture? Why don't you just use the mech and take a look? With that, Ronya sat down on the ground.

"Who said it was going to be demolished?" Kazama and the High Sky Tiger said in unison.

"What's that? Can I change the position without dismantling? Long Lia asked with a blanket expression.

Wouldn't it be better to tear down the portal and choose a new waypoint to build? The portal I know has always been like this.

"Of course not, or you think I've been working on something for so long?"

Kazama walked over to the portal and stretched out his hand to click on a puzzled operation.

"Okay, it's ready to use now. \" Kazama said after the operation.

"That's it?"

"Are you sure it's not magma on the other side?" Ryoria still didn't believe it, and Kazama just operated and adjusted things in a single bit.

"Of course, I've already recorded all the nodes around here into the portal, so I just need to control the portal and reselect the nodes."

Ryoria nodded as if she didn't understand after hearing Kazama's explanation.

At this time, the second mechanical dog has entered the portal.

Five minutes later, the mechanical dog returned, but it was only a water stain with the strange fish in its mouth.

"Needless to say, I know this, there must be some seabed or lake bottom on the other side." After several rounds of testing, the Robot Dog finally found a suitable landing.

"Looks like it's land on the other side."

"Inform everyone to check their gear, we're ready to go back to our planet."

After Gao Tianhu gave the order, the super escort team of two hundred members of the Praetorian Guard followed behind Gao Tianhu, preparing to enter the portal.

At the back, Yue Han Sena and others are piloting mechas.

Because the Dark Gold Tiger Roar Mecha was damaged in a battle in the morning, and there are no new mechas, so the High Sky Tiger can only move with land troops.

"Let's go!"

。。。。。

The High Tigers led the people into the portal, passed through the portal, and returned to the original planet.

"Brother Tiger, the environment here doesn't look good!"

Because his mecha is also still under repair, he passed through the portal with this High Heavenly Tiger, and said with a frown as he looked at the dead silence everywhere.

"It's really not good, it feels like the breath of death here is very heavy, very strange, completely different from before we left."

"And the plants and other plants around here are also heavily polluted by giant beasts." Gao Tianhu looked at the desolate surroundings, and for a moment he couldn't tell what kind of place this was.

"Brother Hu, this should be the southern part of my country, according to the records on the map, this is the territory of Z province in the south of my country."

"Southern Province Z?" Gao Tianhu clearly remembered that the location of the portal appeared in the northwest direction before, and now how did it suddenly teleport to the south, this location is a bit far away.

"It's really a southern location, and it's far from our original main city." Longlia said as he pulled out a digital map.

"Are there any other human underground main cities here?" After all, in the information browsed by Gao Tianhu, this Z province used to be a super city, but it has tens of millions of people living here, so there should be a lot of human underground cities.

"This may disappoint Brother Tiger." Moonhan Sena's voice appears in the headsets of the High Tiger and Dragonia.

"Although our country has thirty powerful mid-level underground cities and five super ninja main cities."

"But these underground cities and the main cities of the Terran are all in the south and west of our country." After Yuehan Sena finished speaking, he also drove the mecha behind the High Heavenly Tiger.

"Why? Isn't there even a human subterranean city in the south? "It's the first time I've heard of it, and although I seem to have heard of it in the classroom of the Doushen Mecha Academy before, I didn't pay much attention to it.

"That's because the giant beasts in the south are much more powerful than the giant beasts in the north, and because of the influence of the environment, the various giant beasts in the south also contain more parasites and are more threatening."

"So it's very difficult for humans to survive in the south."

"Although later humans have built a large number of underground cities in the north of our country through a lot of time accumulation, humans are also able to hunt giant beasts."

"But now there are no living people in the south, so no one wants to travel thousands of miles to the south to survive and establish an underground city, which has led to this place becoming a paradise for giant beasts and parasites."

Yuehan Sena's family is a merchant family, and they have business establishments in all major underground cities, so the information about these underground cities is very clear.

"No, didn't our teacher say that there is still a group of people living in the south, and among them is the person we are looking for to interpret the murals." Gao Tianhu suddenly remembered what his teacher had said to him before.

"That's because those people don't survive in the Undercity at all."

At that time, when investigating information about the people of the Interpretation Clan, Yuehan Sena also used the power of his own family to help investigate, but the result was that the group lived in the south at the time.

But the group of people lived on the ground, every day they had no fixed place, they couldn't even tell when they would die, they were living in danger every day, like a group of wanderers.

After Yuehan Sena's explanation, Gao Tianhu and everyone understood it.

"Brother Tiger, what should we do, we can't do it here! Looking for something to do? Dragonia said anxiously, although there were no giant beasts around, Dragonia saw a lot of blood-red eyes appear in the withered forest in the distance.

If you're right, they're all giant beast parasites.

"Xiaolong, you go and inform the Shenlong Special Operations Force, let you pack your things, bring your own preparations, and prepare to return to your own planet."

"Yuehan, you take these others to clean up the surroundings in a carpet way, don't let the giant beasts appear around the portal, even the parasitic beasts will all be killed."

"Praetorian Guards, follow me to kill the parasitic beasts, and don't let go of any parasitic beasts and giant beasts that have been there."

"Yes!"

Without the slightest hesitation, the people of the Praetorian Guard directly put on their new battle armor and rushed towards the red forest in front of them behind the High Heavenly Tiger, fighting with a large number of giant beasts and parasitic beasts among them.

With the new armor to defend them, the parasitic beast's attacks couldn't hurt the Praetorian Guard.

Under the rapid killing of Gao Tianhu and the others, the parasitic beast was quickly slaughtered.

"Brother Tiger, there are no other giant beasts around, they are basically parasitic beasts." Yuehan Sena took people to reconnoiter a large circle, and it was really strange that he didn't find any giant beasts.

"Yuehan, notify the engineering department and prepare to start work."

Standing on a boulder behind the portal, Gao Tianhu said, this place is surrounded by the sea on three sides, and only one passage in the middle can be passed, which is an excellent place to build a base, and after completion, it is also an easy place to defend and difficult to attack.

And as long as you build a defensive attack device, this is a super easy to defend and difficult to attack city.

"I know, I'll notify them in engineering."

After a while, a large number of engineering vehicles and people from the engineering department came to Earth together. Also coming was Renyi, who was looking for the High Heavenly Tiger.

"Master, good news, great news." Ren Yi danced and ran towards the High Heavenly Tiger.

"Have you succeeded in developing your potion?" Seeing Renyi dancing, Gao Tianhu knew what was going on.

"That's right, and by using my new potion, I've successfully cultivated five purification seeds about three meters high, and I've already had people bring the equipment over."

"I think I'll plant it around here later, and see how it is used."

"Very good, Renyi, I will give you a great credit this time."

"Hahahahaha."

Gao Tianhu and Renyi glanced at each other and laughed...

A day later.

"Boss, this is the blueprint of the new Tiger Roaring City, you see if there is anything to add." Lilian, dressed in a strong suit, took a drawing and said.

After the High Heavenly Tiger cleared all the parasitic beasts around it, the construction team of Tiger Roaring City had already arrived here.

"What is this?"

Gao Tianhu asked, pointing to a spot on the drawing, as if he had never seen such a building in his memory.

"This is a scheduled landing point for our airship, but it is still in the planning, and we will not invest manpower and material resources to build this docking place until our technology matures." Lillian explained.

Gao Tianhu nodded after hearing this, Lilian is more careful than herself, and even these problems have been taken into account.

"Let the construction team build a simple defensive wall and weapons first, and when the Tree of Purification matures, we will expand the construction."

"The rest will go according to your plan." After Gao Tianhu finished speaking, he handed the drawing in his hand back to Lilian.

"Then I'll arrange it, and I'll put this plan in place as soon as possible." After Lillian left, the High Tigers came to a high hillside alone.

Looking at the desolate realm, I felt infinite emotion in my heart, I don't know when I will be able to restore this planet to its original state, and when will I be able to return to the earth.

"You've grown a lot, little tiger."