At the very front of this silver corridor, there is a gate that also glows with silver light, and this gate is almost integrated with the surrounding walls, and it is really impossible to see without looking closely.

"My master entered the underground fortress from here last time. Peter, as if remembering the past, trotted over to the door.

"Is this the heart of this world......" Sigurt came to the door as well, but stopped and fell silent.

He subconsciously glanced at the dwarf next to him, and said secretly: "This dwarf seems to know only so much about this place. Everything that follows is unknown, and the only thing I can rely on is myself. ”

The last time the dwarf had followed his master here, and he had seen his master go in, he didn't know what had happened inside after that. All he knew was that the underground fortress burst open, and his master fled in embarrassment, but he still couldn't escape the pursuit of a large number of mechanical creatures, and finally died in the cannons in the sky, his flesh reduced to pieces.

The dwarf seemed a little excited and a little frightened, and he reached out and quietly pushed the silver door.

According to him, this silver gate is the secret entrance to this underground fortress, and not many people know about it, and the defense is very weak, so he dares to enter here with Sigurt's swagger.

There was a soft creak, and the two of them pushed the closed silver door open, revealing a long, pitch-black passage inside.

The passage seemed to be in disrepair, with a strong smell of decay from the inside out, and the metal walls on both sides were stained with rust, as if to indicate that the passage had not been used for a long time.

The dwarf walked in with some excitement, but his front feet had just been lifted and had not yet fully touched the ground, but Sigurt next to him scolded, "Be careful!"

It's just that the voice seems to be a little late.

Bang.

The dwarf's forefeet seemed to touch something, and a slight sound echoed through the empty passage.

I saw that under this gate, a thin line as black as ink was actually tied here, and the dwarf had already touched this thin line the moment he raised his legs.

The sound just now seemed to come from this thin line.

Soon, the sound of metal running roared, and suddenly without warning, silver probes protruded from this silver corridor, which were shaped like human eyes, and were cameras used to observe underground fortresses.

These cameras stared at the two people who invaded in unison, and then the next moment, a series of sharp and piercing voices came from all directions.

"Intruder found, intruder found!!"

"The target has been positioned, the target has been positioned!!"

In an instant, the images in this corridor were instantly relayed to the minds of countless combat robots by these cameras.

The sound of rumbling tracks was heard, which meant that a large number of combat robots were approaching in the dark passage ahead.

"Damn, it's still been discovered!" said Sieg with some gloom, and then decisively chose the atavistic feathered snake bloodline, and the black mist around his body instantly rolled, becoming eerie and terrifying.

He stretched out a pair of huge black wings, flapped slightly, and wanted to shuttle out of here.

However, the next moment, the feeling that had made him a little bad came again.

I saw that the wings behind him flapped many times, but his position still did not change in the slightest, and he was still in place, and he did not shuttle away from here.

"It's not good, it's a space barrier!" Sieg could feel that the space around him seemed to have turned into a quagmire at this moment, and it was not so easy for him to step into it and pull it out again.

The last time he was in the royal capital, Sieg had already seen the horror of the spatial barrier, and the thick spatial barrier was like a quagmire, sinking him deeper and deeper, and finally gradually trapped in place completely.

Now, the space here is repeating the original reality, and the resistance is increasing from all sides, and Sig's plan to escape the scene with his spatial shuttle ability has failed.

The dwarf also looked shocked at the moment, a pair of mouse eyes turned around in a panic, and his body began to tremble uncontrollably.

Sieg glanced at the man and said that if he hadn't had this expression, he might have really taken the dwarf as a spy and deliberately lured him into this trap.

Thundered.

During the time when Sieg was trapped because of the spatial barrier, in the pitch-black passage ahead, many combat robots that reacted also came to the inside of the silver corridor at this moment, and the barrels of guns were aimed at Sig in front of him.

Densely packed, there were more than a dozen of them, and mixed in them, there were two pitch-black revolver dragons. These dragon-snatchers were tall, massive, and the pure metal material glowed with a new light, which was not at all comparable to the rusty spear dragon that Sieg had encountered at the beginning.

The two of them were surrounded at once.

Under the heavy pressure, the dwarf Peter couldn't bear it at first, and immediately knelt down with a bang, raised his hands and wailed: "I surrender, beg not to kill." ”

This person had already surrendered once before, and it didn't take much pressure to surrender again this time.

After all, although it is possible that you may not survive by surrendering, it is better than being killed on the spot because of resistance.

Peter clearly remembers that his original owner was broken to pieces by these mechanical creatures, and that scene is still vivid in his mind.

After the dwarfs fell to their knees and surrendered, the battle robots all aimed their guns at Sigur, who was floating in the air.

At this moment, the space has been blocked, and it is indeed a little difficult for him to escape again.

"Intruder, submission...... Or destruction. A pitch-black revolver dragon at the head stepped forward and threatened.

It's just that most of their voices are mechanical, emotionless, cold tones, which really don't make people feel any pressure.

"I choose to perish. Sieg spread his hands and sneered, "It's just to destroy you!"

Since he couldn't escape anymore, he could only choose the last resort, directly kill these people and then blend into the underground fortress.

Anyway, there are no third-level mechanical creatures here, so Sigurt still has some confidence in this.

Rumble!

This time, it was Sieg who made the first move, and he instantly returned to his ancestors into a state of fire demons, and threw out several violently burning fireballs. Fireballs exploded in the middle of the robots, causing a wave of chaos.

In the melee, it is still the bloodline of the fire demon that is easier to use.

At this time, Sigur began to work almost without reservation, and soon another red cloud condensed, and a rain of rolling magma fell.

The thunderbolt melted some of the low-level robots around it, and even if they didn't, they were dissolved by the magma raindrops.

At the same time, the fire counterattack from the opposite side also began, and these robots opened fire in unison, and the powerful firepower almost turned into a storm and swept towards Sig's side.

Without the ability to travel through space, Sieg had to rely on his own body and magic to defend himself.

Call.

The whistling sound of a wave sounded, and a huge flame rose in front of Sigur, the huge flame almost condensed into substance, and the power from the second-level bloodline directly turned this flame into a thick wall of fire, intercepting it in front of him.

Bullets rained down like a storm, whirring the thick wall of fire.

Occasionally, a few bullets pierced through and were easily dodged by Sieg.