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It's not a very long way, but it's been a while. The pen "Fun" Pavilion www.biquge.info has many branch passages in the underground city, and there are also many rooms. It is very powerful and can accommodate many people at once. Even if an army is hidden here, it will not look crowded, and materials can be used in a steady stream. This is really the best advantage of a war, and thousands of troops can be mobilized everywhere. With such strong terrain support, Ruiling feels full of confidence.

Although, now there is not a single dwarven warrior guarding here. But the overlord will not come in easily, because the overlord dislikes places without sunlight the most. In this oppressive environment, the combat effectiveness will obviously decrease a lot, and the reaction speed will not be able to keep up. At that time, it was a pure beating, and once the light was blocked, it became a dark environment. Then in front of the dwarves with night vision, these hegemons are living targets, and they have no ability to resist at all. Therefore, the overlord never enters the underground city easily, even if he knows where the entrance is.

However, although the hegemon cannot absolutely rule on the ground, why is it still so domineering? Because the reproduction ability of the overlord is very strong, and the growth rate is also fast. In particular, beginner fighters and intermediate fighters are easy to produce, which is also the main force of the entire hegemon's external battle. In terms of numerical superiority, the goal of war can often be achieved, and once it enters a high-level battle, it is not the strong point of the hegemon. But the number still has a role, after all, the overlord can enter a berserk state. Therefore, it is necessary to fight quickly in the sneak attack battle against the hegemon. In this way, losses can be minimized.

After admiring all the way, this grand underground city can be described as a wonderful design. Under Ruiling's analysis, every structure was memorized in his mind. This all-metal city is not only sturdy, but more importantly, functionally comprehensive, enough for millions of troops and clansmen to live in the city. There are smart designs in all aspects such as storage, assembly, excretion, housing, transportation, energy supply, etc., which will not affect all the operations of the city. That's why Relin was shocked, such a huge system can be designed so meticulously. Even a small weapon rack can be designed to be ubiquitous, but it doesn't take up space.

In terms of construction technology, it is really difficult to find a race that can be compared with the dwarves. Seeing Dotru stop, Raymond realized that there were more than a dozen dwarven warriors moving in a uniquely shaped room in front of him. This is supposed to be the important control room, which is like a crab on the planet, but with a lot of feet. The design of this control room should be the most complex part of the entire underground city, and it is very high-end.

While Ruiling carefully analyzed the structure, Dotru was already trembling with excitement. It's been too long since he's seen his compatriots, and that's how it was for him. Originally, he thought that it would take longer to come back, but he didn't expect Ruiling's growth to give him this opportunity. Seeing that the two people in front of him did not move, Long Maniac approached the control room a little impatiently. Soon, there was a sound coming out of the control room. It was the dwarves inside who had discovered their presence, and as soon as they discovered their presence, they immediately went into a state of vigilance.

As soon as the observers saw everyone, they immediately became excited. It's Prince Dotru who is back! They immediately used loudspeakers to broadcast a sound of welcome to express their joy in their hearts. Dotru almost burst into tears at the familiar voice and language, but he quickly quickened his pace and walked towards the control room where the door was open. This control room is still huge, and the interior space is also sufficient. It's the size of a production workshop, except that Ruiling is still in place. The others followed Dotru towards the control room, but they all knew that Ray was watching something and didn't bother him.

Two dwarven warriors stood between the doors, saluting respectfully to Dotru. Dotru stepped forward excitedly and patted them on the shoulder. Then he hugged the two of them and walked to the control room, the door of the control room was not tall enough, and it was inconvenient for the dragon pets to enter. So, everyone entered the control room alone. The interior of the entire control room is more complex than the outside, filled with various mechanical devices. These mechanical devices mainly control the water supply, energy supply, control of various organs, control of various access gates, and so on.

As soon as Dotru walked in, all the dwarven warriors in the control room were lined up. One by one, they looked at Dotru excitedly, shouting slogans of welcome. It can be seen that in the hearts of the dwarves, Dotru is still deeply loved. Dotru and each of them hugged each of them and sat down, the chair still freshly lifted. At this time, Ruiling also walked in.

First, Dotru began to ask about the current state of the dwarves and how far the war had progressed. Looking at the Dosa brothers who had already surrounded him, the captain of this group of dwarven warriors immediately approached Dotru and said, "Dear Prince Dotru, in fact, since you left. Our current Dwarven King, your brother, regrets it greatly. He has sent someone to the Doza to invite you, and I hope you can return to the clan to fight together! I didn't expect you to come back with your brothers from the Doza tribe, I don't know if you have encountered the obstruction of the overlord? After saying that, he still waited for a response with concern.

"We've wiped out all the garrisons in the first town on the border! Now you can see the reinforcements I brought with you, and it's a wonder army! It can give the hegemon an unexpected blow, as for how to continue the battle in the future. Let's take a long-term view, but let's talk about the current situation first! Dotru nodded and said.

"Yes! Now the battle of our entire dwarf clan has stopped the offensive of the overlord clan. With the elite forces you have preserved, plus a large number of southern people moving north, you have brought a lot of resources and supplies. This provided sufficient guarantee for the war of resistance in the north, which was originally rich in food, but now the unity of the north and the south is much stronger. Although, the tyrant is now gathering more troops to prepare for a new round of fighting. It is initially expected that we will first attack our defensive town, Hou Bao's order, and launch a new offensive. However, our clan has also set up heavy defenses under the order of Hou Bao, and has also built up some of the latest weapons to defend it. The captain paused.

"What is the general situation of the enemy now?" Dotru then asked.

"Judging from what we have detected so far, the overlord has stored a large amount of supplies in a town not too far from us - Eight Hundred Rings, which is surrounded by mountains on all sides, and there is only one canyon to enter and exit. However, our underground city has an entrance there. At the beginning, the overlord also paid a huge price for attacking the eight hundred orders! The captain said proudly.

Hearing this information, Rui Ling immediately began to think about it......