Zheng Wenlou's purpose in building the Colosseum was to select soldiers with outstanding abilities and cultivate the combat experience of the alien beasts, and in the process, he was able to observe and record the experimental data of the alien beasts after devouring each other.

To put it simply, it's a cup.

Once human, he was easily misled by human views when it came to choosing animal evolution.

It is often assumed that the larger the animal, the more lethal it is.

But know that the evolution of green blood is uncontrollable and unknown!

What if the critters evolved and focused all their skills on agility?

What if the electric eel evolved to remain the same size, but could release "100,000 volts"?

In this way, it is very necessary to establish a colosseum to observe the evolution of alien beasts.

Of course, there is a more important point.

Zheng Wenlou wants to add a new entertainment project to the dungeon.

Not only the Colosseum, but also the intelligence of the beasts in the future, he also has to get schools, hospitals, clothing, exchanges, pedestrian streets, police stations, and even municipal management systems, laws, financial currency, and so on.

If he could, he also wanted to create various sports and art projects in line with the style of the Treant Valley, and completely planned and built the Treant Valley as a country with a social system, similar to the "Zootopia" movie, rather than the chaotic orc tribe or the Warcraft Forest.

Zheng Wenlou had already taken these into account in the early stage of building the dungeon, otherwise he would not have made so much effort to arrange the construction, as long as he lay down and evolved animals every day, and there was no need to waste time on any infrastructure.

But the construction of the Colosseum now is undoubtedly a huge undertaking.

Considering the size of the beasts.

The underground space it occupies can be quite terrifying.

After thinking about it for a moment, he decided to put the site in the anthill.

Only the anthill can carve out such a large space.

In his initial planning.

The Colosseum in ancient Rome was built in a good way.

But he thought about it.

Why imitate foreign countries?

The big foodie empire has the essence of architecture.

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Zheng Wenlou tiled the structure of the anthill passage on the desk.

Compared with when the dungeon was first discovered, the anthill is now almost 5 times larger, not to mention the depth, the length and width alone cover an area of more than 150 square kilometers, which is completely the scale of a small town!

Strictly speaking, this comparison cannot be made, because the anthill is made up of countless passages, and the area separated by the passages cannot be counted, but don't forget that the anthill is dug down layer by layer, and the actual area is about the same.

There's a town buried under the Gobi?

It's scary to think about.

If the black engineering team is allowed to dig under the human city, the extra land and space may be able to solve the housing problem of most people, what is needed is to connect the water and electricity into it, and the Gobi steppe, which is far away from the living area, the cost of water and electricity will be greatly reduced, and it is a big city, I am afraid that there are many people who cannot afford to buy a house and are willing to move underground.

Zheng Wenlou stopped the chaotic thoughts in his mind and refocused his attention on the anthill structure diagram.

"These more than a dozen layers of soil separated by each other are the closest, and they can all be chiseled to form a huge space, what needs to be considered is the load-bearing problem, but this is simple, the load-bearing column can be replaced by a huge tree trunk, and the most important thing in the Tree-Man Valley is trees, and the auditorium is built on the surrounding walls, but it is a bit difficult to do here, how did the black brothers dig the passage vertically?"

The two shaft-like passages made Zheng Wenlou frown.

The sudden appearance of two large wells on the expected competition platform was too abrupt.

"Forget it, keep digging down and make the Colosseum bigger. ”

Considering that the size of the alien beast will get bigger and bigger, Zheng Wenlou gritted his teeth and decided to plan more anthill passages into the Colosseum, the area of the martial arts platform alone is comparable to more than a dozen bird's nests, and the height is more than 260 meters, which makes people feel shocked when they think about it, and this situation may only appear in film and television works.

Now Zheng Wenlou's height is more than 3 meters, assuming the height of a human being is 1.7, then he is twice as high, and the height of the bird's nest is almost 70 meters, compared with the 260-meter-high Colosseum in the plan...

Zheng Wenlou said that he just built a taller "bird's nest" for himself.

Among the members of the Treant Valley, there are big guys like "Rulai" who are more than 10 meters tall.

"In this way, the engineering team will not have enough manpower, and we will need to get a few new batches. ”

Zheng Wenlou felt a little nerve-wracking when he thought of the fertility problem of the alien beast.

The larger the animal, the more complex the individual structure becomes, resulting in a plummeting fertility rate, and his idea of using the queen ant and queen bee to push the earth in a wave is impossible to realize, and it seems to be understandable from the perspective of the food chain.

Large animals are at the top of the pyramid, and they need to hunt small animals to replenish their energy, and the small ones are just the opposite, the survival rate is not enough, so they rely on reproduction to make up, as the mother queen Heiba is getting bigger and bigger, the number of eggs it lays is getting smaller and smaller, but its children and grandchildren are more than it, so it seems that the queen ant and the queen bee are also similar endings, you can try, but Zheng Wenlou does not report any hope.

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It was busy for hours.

Zheng Wenlou drew the preliminary construction drawings of the Colosseum.

Considering the terrain, he referred to the four-sided position map in the domestic stand-alone game "Meteor Butterfly Sword", the competition platform is in the middle, surrounded by bottomless cliffs, and twenty-eight huge load-bearing pillars are set up inside the cliff, leading directly to the top of the Colosseum, and then the load-bearing pillars are the center to extend the branches in all directions, similar to the "umbrella support" to support the rock and soil layer above to prevent the "ceiling" from collapsing.

The auditorium is set up on the surrounding rock wall, most of which is supported by rock and wood, similar to the "hanging temple" in China, which is connected layer by layer, and a small part is directly opened on the rock wall, which is to save the construction period.

Because there are several anthill passages inside the rock walls around the Colosseum, you can see the interior with a slight opening, and it can also become an entrance to various directions if you renovate it, and even the hollowed-out cliffs around the competition platform is also a reason.

There is also an anthill passage at the bottom of the cliff linked by twenty-eight load-bearing columns, and the audience can climb to the top position along the stairs on the load-bearing columns, Zheng Wenlou designed it for a reason, the engineering team could not dig out more than a dozen bird's nest spaces in a short time, so there was a terrain like "Quartet", even if the size of the members of the Tree-Man Valley became larger in the future, he could "lower" the competition platform, and there was no need to hollow it out all at once.

Just when Zheng Wenlou was designing the Colosseum.

Two stumbling figures appeared in the north of the Treant Valley Mountain Range.

"Don't run, get rest. ”

Gitana sat on the ground, panting.

She was exhausted from a few days of fleeing, and now as soon as she sat down, she felt that her eyes were black, her chest was stuffy, and her legs were so heavy that she could no longer lift them, and the pain was terrible.

"Whew. ”

The driver didn't say much, he didn't even have the strength to pull his mouth, he just nodded, and then sat down next to him, that pale face undoubtedly showed how hard he was these days, and he couldn't even forgive himself for running away in the first place, whenever he thought of Xiao Lu's desperate face, he couldn't calm down for a long time, but he just told himself: he was right, and if he wanted to blame, blame the fingerless guy for deceiving them.

"Can we still get out?" Gitana muttered helplessly as she clasped her hands around her knees, noting that tears were still on her face.

"Look at Destiny. The driver looked up and smiled miserably.

"If I see that guy again, the old lady will have to slap him! I understand now that the monster must have been chasing him, and now it is us being chased!" Gitana said viciously.

"I don't need you to come, I'll finish that guy with my own hands! If he survives, don't think about it!"

The driver counted Xiao Lu's revenge on the other party, if it wasn't for the other party's stab, maybe Xiao Lu would still have a chance to escape, and he wouldn't have fallen to the point where he is now.

"We'll call the police when we get out!"

Gitana nodded, relying on the only strength left, she took out the notebook in her pocket, which was what she used to record during the interview, but now it has become her dying diary, if there is a chance to escape, of course she can't use it, but if she unfortunately dies, this is the "evidence" left for future generations, which records everything she experienced in the fog.

The driver looked at it and didn't say much, and even he himself left a will on it.

A gloomy and bleak moonlight shrouded the mountains.

A fluctuating fog.

Thick and weird plants.

Enchanting insects.

In such an eerie environment...

It's inevitable that there will be a sense of despair.

"Let's go, I feel like there's a forest ahead, and if we can't find a way out, let's find a way to burn it, maybe we can attract the rescue team." ”

After a short break, the driver took out a lighter from his pocket and looked in a certain direction with his eyes wary.

"Forest?!"

Gitana was so shocked that she almost jumped up, she was most afraid of seeing the forest now, the two of them had entered a forest before, not to mention the strange large plants in it, those flying insects made her feel creepy, she was in that weird forest, she was so nervous that she almost collapsed, for fear that when another monster would run out!

As if hearing Gitana's request, a dull crash suddenly sounded in the distance.

"Bang!"

"Bang!"

"Bang!"

The strange sound was like a hammer hitting her heart, and her originally haggard face froze in an instant.

This voice is extremely familiar to her!

"Damn! I'm chasing you!" the driver said, picking up Gitana and rushing out, but before the two of them could take a few steps, Gitana tripped over something.

"Damn!

An angry curse suddenly sounded, and in the stunned eyes of Gitana and the driver, a fat baby face emerged from the fog, and when the other party noticed the two, the originally angry and frightened face suddenly showed great joy.

"Oh my God! I finally saw someone, big brother and sister, help! I'm lost!"

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