The old times are like a mystery, and from the old era objects left behind, you can see that it is a completely different world from today.

On the mainland, there are many people who are even obsessed with a mood called the worship of the old era, which is quite a bit like Ye Gong is a good dragon.

As a result, things about the old times on the black market can be sold at very high prices, not only books and antiques, but also some things made in the old industrial chain can even be sold for sky-high prices.

But Luo Tian didn't expect that the underground of the secret realm was actually a huge base of the old era.

"What do you mean, do you see something?" asked Maude next to him.

Luo Tian shook his head, Lingquan was in front of him, but Luo Tian felt unsafe in his heart, he was a little nervous, and he could even be said to be afraid, did this huge underground base still hide danger, or even a powerful puppet man who could easily kill him?

"You promised me anyway, I'll help you, you let me go, you can't be fooled. "Maud, as a goblin, has a natural sense of sensitivity, and it's so weird here that it doesn't want to stay long.

Luo Tian nodded and loosened the rope tied to its feet, Maude spread his wings and fluttered in the air a few times, and then shouted at Luo Tian: "You are still trustworthy, then I will go first." ”

Maud turned and flew out, but when it tried to pass through the iron gate, something strange happened, the red light on the iron gate flashed, and the entire huge iron gate suddenly closed, blocking Maud's way.

"Why can't I get out, why is this iron door closed?" Maude shouted nervously.

Luo Tian's brows furrowed, and he looked around the aura spring, but he didn't find the mechanism to open the iron door, so they were completely sealed in these four iron walls.

On the other side, the six people of Tianzilou continued to move towards the Aura Spring under the leadership of Teacher Lian Xuan, but what puzzled the six kings of the same level was that they did not seem to follow the route that went directly to the Aura Spring on the topographic map, but followed another detour.

"Teacher, are we going the wrong way?" asked Zhang Qi during the break.

Lian Xuan shook his head and said, "No, this time we have other tasks besides taking you to the spiritual energy spring to practice. ”

"What task?" asked Luyang with a smile.

"You are all geniuses, can't you see it from the topographic map?"

Several of the kings of their siblings looked at the map and looked forward according to the route they were taking, the final destination of this route was the Aura Spring, but in the middle there was a large circle in which a huge lava pool was passed, and the topographic map was marked with the symbol of a dragon.

"We're not going to hunt dragons, are we?" asked Zhang Qi in surprise.

Lian Yu shook his head and said: "That dragon is not our enemy, but our ally, the reason why we detoured this time is to meet this dragon, of course, this matter has nothing to do with you, but the pavilion master arranged it for me, so I didn't tell you before, okay, are you all rested, if you are well rested, let's continue on the road and strive to reach the lava pool tomorrow." ”

Even if he is the pride of the sky, and he has entered the secret realm several times, he also knows very little about this ancient dragon, even if it is a girl like Duanmu Zi who has seen the world, her heart is surging, she can see a living ancient dragon tomorrow, who is not excited?

In the underground base, time passed minute by minute, and there was no mechanism to open the iron door, Luo Tian simply used his spiritual power to prepare to break through the iron wall, but even if the evil qi state was turned on, the effect on the iron wall was not good, and even several punches were only chiseled out of the iron wall A shallow pit.

"Can you do it, can you wear it?" said Maude on the side.

"The iron wall is too thick, I estimate that it will take at least the cultivation of the fourth layer of the Human Dan Realm to penetrate it with continuous attacks. ”

Luo Tian can borrow the spirit to make a move, but it is too risky, even if there is a spiritual energy spring here as a spiritual power supplement, it also takes time to recover, once it encounters danger during this time, then Luo Tian's small life will have to be explained here.

"Then what are we going to do, if we can't get out, are we trapped inside?"

As soon as Maude finished speaking, the red lights around him turned on again, and the shrill sirens echoed in the base, and the emotionless woman's voice rang out at the same time.

"The alarm is on, release the exterminator, the relevant personnel please evacuate as soon as possible, repeat, the exterminator will be released soon, the relevant personnel ......"

Luo Tian didn't know what the exterminator was, but he could guess that the steel puppets he had met before had been defeated by Luo Tian, and the vigilance level in the base was constantly improving, which would inevitably attract more powerful base guards, and the group he encountered before had reached the level of the tenth layer of the Qi Refining Realm, so this exterminator might be able to reach the strength of the Human Dan Realm.

Although I don't know the level of craftsmanship in the old era, it is rumored that someone once dug up some books from the old era, which recorded the wars of the old era, and those terrifying weapons could destroy the land within a radius of dozens of miles in an instant.

At this moment, the iron door on the south side of the room where the aura spring was located suddenly opened, and Luo Tian heard Maude shouting in horror: "A big monster is coming!"

After the iron door opened, a behemoth slowly walked in, accompanied by the loud sound of footsteps, even though its face had not yet been seen, it could already feel the terrifying aura oppressive.

"We're not enemies, we just want to come here to cultivate, I don't know why we offended you, but please listen to me, we don't have malicious ......"

Luo Tian tried to explain, but the behemoth had already walked into the room step by step, its whole body was pitch black with a metallic feeling, its huge body looked like a half-human and half-horse, its head was about four meters high to the ground, and a red light danced in its eyes, and the red light swept past Luo Tian and Maude and then came a voice.

"Confirm the target, Ren Dan Realm monk, and carry out the order to kill. ”

The moment he finished speaking, the monster's hands catapulted out, trapping Luo Tian's body with two chains, and at the same time, the huge thrust on the palm of his hand pressed Luo Tian against the wall.

Just now, Luo Tian smashed out a hole with his evil qi and kept beating him, but this monster actually cracked the iron wall in just one moment, and its power was even stronger than Luo Tian's evil qi state.

Luo Tian tried to struggle, but the rope trapped in him became tighter and tighter, and then the monster released a large amount of electricity, and the high-voltage current bombarded Luo Tian's body through the rope.

Luo Tian's whole body trembled incessantly, and the power of the electric current made his eyes shake, as if he couldn't see anything clearly.

The electricity lasted for nearly a minute, and when it stopped, Luo Tian was also thrown to the ground by the rope.

The red light swept over Luo Tian's body, and the monster spoke: "Scan that the target still has life characteristics, continue to carry out the killing mission." ”

Luo Tian finally took a breath, if he came again, his little half life would be gone, and the blue light in his hand flashed, he pulled out the mad sword, and slashed it with all his strength, the mad sword saved Luo Tian's life at this moment, and after cutting the rope, Luo Tian rolled on the ground and retreated a few meters.

The monster broke his hand, and Luo Tian also received an electric shock, and the two of them were tied in the first round.

Luo Tian looked back at the hole in the iron wall, and estimated in his heart, this guy probably has a cultivation of about the fourth layer of the Dan Realm, even if he goes all out, he may not be able to win it, of course, he can also borrow the spirit, but the problem is that once the spirit is borrowed to kill this monster, won't there be other monsters in the future?

He thought in his heart that the top priority was to get out of here as soon as possible, and it would be very troublesome for him to break through the iron wall, so it was better to let this monster do him a favor.

Just when Luo Tian was thinking about how to use the monster, the monster suddenly rushed towards Luo Tian, driven by gears on all four legs, running fast and with amazing weight, like a hill crushing towards Luo Tian.

Luo Tian put on a mask, propped up the aura shield, and then stabbed it with a sword.

The berserk sword stabbed into the monster's body, and the tip of the sword was inserted into the monster's body, but the monster didn't feel any pain, and it was clear that this guy was not a living creature like the steel puppet man he had encountered before.

Then the red light in the monster's eyes suddenly turned green, and a beam of light shot towards Luo Tian.

Luo Tian let out a low roar and stabbed the mad sword deeper, and the beam hit Luo Tian's aura shield, and the two sides fought together at close range.