Until now, Lin Xuan finally began to believe in fate. If he hadn't met Nalan Rong, he would probably have been buried underground forever this time.

After entering the portal, Lin Xuan only felt his whole body tremble, and then he appeared in a space of about ten square meters. With Lin Xuan's appearance, a fire lit up around him, and Lin Xuan also observed the surroundings excitedly.

There was nothing iconic in the room. Just in front of Lin Xuan was a two-meter-5-meter-high door. Lin Xuan walked out directly. In the memory of the Dwarf King, Lin Xuan knew that this should be the center of the Iron Capital.

The moment Lin Xuan stepped out, he was suddenly shrouded in darkness. There was no trace of light at this place three thousand meters underground. He directly summoned the Fire Kirin martial soul, and Lin Xuan's surroundings suddenly lit up. At this time, Lin Xuan was like a huge torch. But everything in front of him surprised Lin Xuan. The surrounding buildings reflected cold light. Lin Xuan came to the building and found that all the buildings were actually made of metal. Lin Xuan heated the wall in front of him with flames, and was surprised to find that the melting point of the metal was obviously not something that ordinary flames could reach. At least Lin Xuan burned for five minutes, and the metal was just a little red.

After inheriting the memory of the Dwarf King, Lin Xuan knew the Iron City very well. Although he already knew what it was here, the feeling of being immersive was definitely completely different. Lin Xuan understood that the entire Iron City was wrapped in a huge space barrier at this time. A fireball was hit above Lin Xuan and was surprised to find that it was definitely more than 100 meters here, which means that the city wall was at least 100 meters. Lin Xuan ran in the city without saying a word.

But when he came to the city wall, Lin Xuan was extremely excited. Because his expectations were not wrong, the city wall of the Iron Capital was indeed more than 100 meters, and the thickness was no thinner than a first-level main city like Qinglong City. Lin Xuan came to the city wall excitedly and was surprised to find that there were countless huge devices on the city wall. Take the mechanical giant crossbow in front of him for example. Although Lin Xuan didn't know how destructive the thing was, the crossbow arrow next to the giant crossbow that was as thick as an adult's arm could be completely imagined, right? The mechanical giant crossbow could be operated with only two goblins.

The exquisite devices of the giant crossbow base made Lin Xuan dazzled. The design of the goblin clan was absolutely exquisite. Lin Xuan walked on the city wall again and found that the city wall was not just what he saw in front of him, but it should be said that there was a universe inside.

Lin Xuan found several entrances to the center of the wall. Lin Xuan walked in without saying a word. A typical staircase building. But when he came to the first passage, Lin Xuan was extremely excited. Steel is the best city with the best defense, and it also means that he never falls. Of course, it is not absolute, but at least in Lin Xuan's eyes, this steel capital is indeed worthy of this title.

In front of me was the outermost periphery leading to the city wall. Lin Xuan walked in and was surprised to find that there were various voice transmission equipment in each passage. When he arrived at the front, Lin Xuan was stunned by the things in front of him. It seemed like a cab. There were various mechanical devices, mechanical crossbows, and soul guide cannons that had long been lost.

Lin Xuan left this control room and walked towards the other control rooms. What surprised Lin Xuan was that each control room had the same device. Because there was no shooting hole in the room, Lin Xuan excitedly started to study it.

Next to the chair in the room, Lin Xuan found a red button on the table, and pressed it directly without saying a word. Then, Lin Xuan was surprised to find that the wall in front was moving towards both sides, and the last three shooting holes and a field of view appeared. Lin Xuan was surprised to find that the field of view was folded, and it was like a baffle outside. If you didn’t look carefully outside, you wouldn’t be able to see it. Although the magic cannon in the room was only small, it also had the destructive power of the sect-level strongman with all his strength.

Lin Xuan closed his eyes and imagined that if tens of thousands of such magic cannons fired at the same time, even ordinary legions would probably not survive? Lin Xuan carefully studied these mechanical crossbows. He originally wanted to remove one of them and took them back to study them. Finally, he was surprised to find that if he wanted to remove them forcibly, the entire device would probably be scrapped. In desperation, Lin Xuan could only press the red button again, and the room returned to its original appearance.

Lin Xuan came to the stairs again and walked downwards. Lin Xuan was definitely quite excited at this time. Because in the memory of the Dwarf King, there was something Lin Xuan hadn't seen yet, that was the mechanical legion of the goblin clan. Lin Xuan walked about five floors, and the structure was no different from the uppermost floor.

It was not until the tenth floor that Lin Xuan came to the last floor. However, there was no room here, but there was a straight passage to the outside of the city. On the other side, it led to the city. If Lin Xuan did not expect it, this passage should be the passage for the dwarves in the city to escape. Lin Xuan did not go out, but walked towards the city.

After walking for about twenty minutes, Lin Xuan was surprised to see a door. The door was five meters high. Without saying a word, Lin Xuan pushed the door open directly. Although it was very heavy, it was still completely possible for Lin Xuan to push it.

When he entered the room, Lin Xuan's eyes lit up, because there were neatly arranged in front of him, a row of huge human-shaped machinery of three meters high. Lin Xuan counted about it and there were about a thousand units. If this were the case, the passage just now would not be just for the city people to evacuate, but should be for these large machinery to enter the enemy's back. Lin Xuan continued to walk inside with sighs. Until he reached the end, Lin Xuan saw several passages leading to the ground.

Lin Xuan walked up and found that the exit was blocked by an iron plate. He pushed the iron plate away and suddenly came to the front of a huge wall.

After Lin Xuan came out, he restored the iron plate to its original state and found that it was an invisible tunnel. The other tunnel exits were also around. This was the square outside the palace wall, and the ground was paved with the same iron plate. Because the iron plate was more than 20 cm, if you step on it, you will not feel that the bottom was hollow.

When he entered the palace, Lin Xuan was surprised to find that there seemed to be a human breath here. He directly canceled the martial soul, then entered softly. Closed his eyes and rushed towards the directions of signs of life.
Chapter completed!