Teams of mid- to high-level swordsmen formed a complete formation. They supported thick steel shields and advanced and retreated together, defending themselves like an iron barrel. Everyone injects their own fighting spirit into the shield, forming a translucent fighting spirit glow in front of the shield, desperately resisting the attack of the construct. There are as many as thirty or forty such swordsman teams. The well-trained and disciplined swordsman force is Audrey's biggest support now. With their bravery and fearlessness, they blocked the attack of the goblin constructs, preventing them from breaking through the convoy's defense. Audrey is even confident that she can rely on these loyal subordinates to bring down this goblin formation force that has clearly reached the end of its strength. However, if there are just dozens of goblin constructs, then Audrey has a hundred ways to destroy them. However, just now, the barbarians had caught up, and the barbarian chief personally went to the hillside where the goblin commander was. They did not have a conflict as Audrey had hoped. From a distance, they did not break out into conflict. They seemed to be having a good conversation, but Audrey was worried that they would eventually reach an agreement that was not good for her. In fact, no matter what kind of agreement it is, as long as they don't fight, it will be very detrimental to Audrey. On the hillside, ten structures surrounded the goblin captain and Akrov in the center from a distance, while thousands of mountain barbarians surrounded the hillside. In the center, Bakrov stood side by side with a nearly seven-meter-tall construct with his hands behind his back. Looking at the battle below from a distance, he said: "This human city lord still retains most of his strength. Those soldiers are the elite among the elite. Even if you wipe out the dozens of swordsmen in front, tens of thousands of soldiers can still kill you. "The goblin captain did not respond to Bakrov's words. He knew the other person was right. "My people are very strong and there are many of them. If they cooperate with your men, they can easily break through their convoy. As soon as the formation is broken, my people can swamp them." Bakrov said. "What do you need?" The goblin captain sighed inwardly, asking a somewhat helpless question. He is not a fool. Even without the cooperation of their goblin constructs, these barbarians are capable of destroying Audrey's team, and even destroying them together. In the face of sheer numbers, their twenty-some constructs were simply not enough to look at. In the case of fully grasping the advantages, the other party found himself and went to the danger alone. He said so much words and said so much, he must not only do what you can do. The goblin captain is not a fool. He needs to understand the other party's real intentions before he can decide whether to cooperate with these people. In fact, he doesn't have much choice. Despite their current momentum, they have already reached the end of the strong bow. If they can no longer get the magic crystal, all the structures will become a pile of scrap metal. ¡°I want the manufacturing technology of this kind of machinery you drive.¡± Bacrov said one word at a time with his eyes flashing sharply. In addition to the fifty constructs buried in the crypt, there were nearly thirty constructs that were damaged in the city. Some of these battle-damaged constructs did not have time to be repaired, and finally arrived in Bakrov. in hands. Seeing those goblins in the cockpit that he could kill with one finger, but relying on this powerful machine and a very small number to turn a great city upside down, Bacrov knew that this would be a kind of An extremely terrifying power. As long as they master this power, the numerical disadvantage of their mountain barbarians will no longer be important. Originally, Bakrov¡¯s goal was just to grab a handful near Black Iron City and leave. Where mountain barbarians live, there is snow and ice all year round, and the living environment is extremely harsh. Although it makes their bodies strong, it also greatly limits their population. For the development and growth of the tribe, he must find another way, even if it means taking risks and sacrifices, he must try it. So when the human representatives found him, even though he knew it was a conspiracy, he still agreed on the spot. In fact, as long as he crossed the northwest wilderness and walked around the rich human world, he was already satisfied. In the villages and towns near Black Iron City, including Lower Black Iron, he had already obtained a large number of iron products and textiles. , tools and books. These things are enough for his tribe and people to digest for a long time. However, an even bigger surprise was waiting for him. Having lost the magic crystal cannon from human aid, he no longer had any extravagant hopes of conquering the Black Iron City. In the past three days, he had only sent his own tribe to test it twice. A sexual offensive, and then drove the wasteland barbarians to serve as cannon fodder. ??If this change in the goblin construct had not occurred, it might have happened in the third quarterIn four days, Bakrov will choose to withdraw his troops. The humans who contacted him hoped that he would persist until the human reinforcements arrived, but Bakrov would not do this. If humans put him on the line, he would naturally join those humans. What's more, when the human reinforcements arrive, it's still a question whether they can retreat or not. He is not that stupid. But I didn¡¯t expect that the variable of goblin constructs would appear in the end. Seeing the changes in the city from a distance, and seeing those tall steel giants wreaking havoc in the city, Bacrov felt sensitively that an opportunity had come. Making a prompt decision, Bacrov launched a more fierce offensive, and even divided his troops to launch attacks from other walls, constantly containing the forces in the city. With his cooperation, the city was really messed up by these steel giants, and he finally achieved an unexpected goal, breaking the Black Iron City. The wealth of Black Iron City is hundreds of times that of the towns and villages outside the city combined. However, after entering the city, Bacrov was not confused by these things. He took his own tribe, more than 20,000 The mountain barbarian chased him all the way, because he had a target that attracted him-the goblin construct. "This kind of machine that can turn a weak goblin into a powerful machine that is not inferior to a great swordsman. If it is driven by one of his tribesmen, let alone destroying the Black Iron City, the entire human world will surrender under his feet. This is what makes the mountain barbarians invincible. It is much more valuable than gold, silver, jewelry and other frivolous property. The goblin captain took one look at Barkrov, who was naked, with only a piece of animal skin around his waist, and the most exquisite artifact on his body was a necklace of animal teeth. He was dumbfounded.