Marvel Universe's Ultimate Martial Arts School

No, that's not right, that's...

blood!

There was thick, blue blood on the ground in front of the gate, just like the frost giant he had killed earlier.

Meanwhile.

Tick, tick...

The surrounding frost energy field began to show signs of fading, and the frost covering the mine walls began to melt, dripping down and pooling into liquid on the ground.

This is clearly because the energy source controlling these frosts has been lost.

Lin Feng immediately became alert.

It would be quite normal for a civilization capable of creating such massive mines on Mars to have mechanisms or security measures in place for important storage areas.

But strangely, he didn't hear any sounds or noises of battle. A Star Rank 8 and a Planet Realm expert had vanished without a trace.

That must be an incredibly powerful weapon!

He looked at the enormous gate.

There were nine rows of squares on the gate, nine in each direction, each square about ten meters square, with raised mechanical code text on them, like a password button to open the gate.

The nine buttons still bear the handprints of the Frost Giant, suggesting that the gate had been manipulated.

Next to the main gate, there is another piece of code text: Please enter the shift code for information authentication.

Flight code.

Lin Feng recalled the numbering codes he had seen on the mine carts and the shift records on the platform.

Upon closer inspection, the handprint on the gate button revealed a code input that closely resembled one of the trains entering the central storage area that had been observed on the platform earlier.

It seems the Frost Giants also discovered this, so they tried to use the shift code to enter the gate, but for some reason failed and were then attacked inexplicably.

There was no need to hide anymore, so Lin Feng quickened his pace and decided to go in and take a look first!

…………

At that very moment, a teleportation array appeared on the other side of Mars.

A flash of light appeared, and a squad of frost giants, each about 100 meters tall, appeared in the teleportation array, accompanied by a gigantic monster that was 200 meters long.

The two guards watching the teleportation array seemed to be acquaintances of the team. The frost giant leading them, riding on the monster's shoulder, pulled out an energy radar and adjusted it while greeting them with a smile: "You two are quite lucky. You managed to find treasure in this godforsaken place. Didn't Young Master Haida reward you in any way?"

"They haven't said yet," said the guardian giant. "We'll probably have to wait until we get back to Jotun-Haidar, and we'll also have to see how valuable the stuff we find in this dungeon is."

The leader nodded and said, "Since it's a relic from an ancient civilization, and the underground mine is so large, it can't be too bad... Hmm?"

He frowned. "There's no radar signal from young master Haida?"

"General Igoda and Captain Gel's radar signals are also nonexistent!" His team members also noticed: "Perhaps there's no signal in the underground mine? Or is there a signal jammer?"

The leader nodded, but another team member frowned and said, "Wait, Captain Gel's bracelet is responding. The coordinates aren't far from here; it's on the surface."

"Can you get in touch with me?"

"I'll try." The team member, who clearly had some personal relationship with Ger, pressed the communication button on the wristband, but only heard a series of "please wait" sounds: "He didn't answer."

How far is it?

"About 600 kilometers."

"Rem, go check this out!" The leader sensed something was wrong.

Gel was General Igoda's confidant. Since he came out with Young Master Haida, he was responsible for many chores. How could he possibly leave alone?

Rem is the fastest among them; it only takes a minute or two to get there, covering a distance of just over 600 kilometers.

While issuing orders and awaiting news from Rem, he asked the two guards, "Where did Young Master Haida and the others enter the dungeon from?"

The two guards explained in detail how young master Haida had come, and pointed out the entrance to the mine that had been damaged by the transport ship.

While they were exchanging messages, Rem's message came back.

"Gale is dead! He was killed by a sharp weapon. There aren't many signs of combat at the scene, and the area wasn't large. The battle didn't seem particularly intense; he was killed in an instant! The energy radar was destroyed, and even Gale's ice spear was shattered!" Rem's voice was filled with shock: "Captain! What do we do?!"

The leader was taken aback.

He knew very well the strength of the 61 combat units. They were top-tier in the entire army of Yotun Haida, even stronger than himself. Yet they were killed so easily in an instant.

How strong must that enemy be?!

No! That's not right!

What about the missing young master Haida and General Igoda? Were they also murdered?

Who is the enemy? The Aesir? Odin? Thor Odinson?!

Could Loki's plan to His Majesty be a trap?!

The moment the leader thought about it, cold sweat instantly covered his forehead.

"Captain?" The team members next to him also became a little anxious. They were all Marshal Haidaway's private soldiers and knew how much Young Master Haidaway meant to Marshal Haidaway. If something happened to the young master, even people like them who were originally unrelated would be blamed!

"Captain, shall we split up and search?"

"Looking for my ass!" The leader cursed himself inwardly for his bad luck, wondering why he had been summoned here by General Igoda.

Originally, we thought we were just here to act as a guard team, but since the young master found an ancient treasure, maybe we can all get a share of it.

But if the enemy is someone who can kill Ger in an instant, someone who can make Young Master Haida and General Igoda disappear without a trace, then this is not something I can handle!

The leader decisively connected to Jotun Haida's military communications: "Please contact Marshal Haidawi for me, immediately! Right now!"

………………

The distance of more than ten kilometers is covered in just a few seconds without needing to hide. Lin Feng had already arrived at the gate.

With a length and width of 500 meters, this place is as wide as a football field for Lin Feng's body.

The mine walls here are not made of rock, but are made of bricks crafted from black iron.

There was no light or power source; only the occasional flashes of energy from the door button provided a faint glow to the area.

There were several bloodstains on the ground, two near the gate, and then a series of bloodstains could be seen extending into the mine, splattered everywhere.

However, at about 300 meters, all the bloodstains abruptly stopped, forming a line, as if a wall had blocked the extension of the bloodstains.

Lin Feng looked up at this spot, but the surroundings were empty, with nothing there. However, on the cave walls paved with black iron essence, he saw several huge bloody handprints, which looked like they were left by the attacked frost giants.

Could he really be dead?

But what happens to the bodies of the two giants, one 150 meters tall and the other 50 meters tall, if they are killed by the mechanical race's mechanisms?

It's simple, you can verify it.

After a moment's hesitation, Lin Feng retreated to a distance of 350 meters from the gate. Using the bloodstains that seemed to be isolated by the wall as a line, he stepped back a considerable distance and stood in the outer area.

Then, six throwing knives shot out simultaneously, aiming at the buttons on the gate, and pressed them one by one according to the shift codes they had guessed the Frost Giant had entered.

The huge button, which was ten meters square, had not been used for many years. I thought it would take a lot of force to press it, but the throwing knife only needed to tap it lightly, and the button sank in smoothly without making a sound.

As soon as the six code buttons were entered, a faint light suddenly shone from the door. Immediately afterward, a huge energy barrier appeared in front of Lin Feng, which was the spot where the blood had been isolated, completely sealing off the entire mine.

This energy barrier could even block mental energy. The flying knife that Lin Feng had been controlling was now falling to the ground with a series of thuds.

At the same time, the gate in front, which was 500 meters long, wide, and about ten meters thick, slowly opened from the middle.