Machine War: Infinite Frontier.

It just so happens that there is an alien gathering place built in the hills just a few dozen kilometers away from this place, and it is so close to this place that it is impossible for it to have no connection with the situation here.

"There's no signal from Baicas V either. How did the two of them end up underground? What's going on?"

Goddard frowned in confusion.

Boomerang said: "I never understood where this signal came from."

"Their bodies." Goddard knew something about this. "Not long ago, they were further strengthened and upgraded by Mr. Reynard and gained some new abilities. They can continuously emit a special signal wave that can be received by us."

Lu Jie was a little surprised: "Is there such a thing? Can Tiejiaman evolve?"

Goddard glanced at Lu Jie and said, "The next step of the elemental body is the incomplete form of Iron Man. At the beginning, all of our Iron Man belonged to the incomplete form. After one evolution, they became the complete form of Iron Man, which is our current situation."

Lu Jie asked, "Those two brothers?"

Goddard: "They are fully armored Iron Man. You will understand when you see them. They are super individuals that completely exceed the power of ordinary Iron Man. Ordinary Iron Man cannot defeat them by numbers. Moreover, it is really unreasonable for two of them to get into trouble at the same time."

Everyone's heart trembled, and they immediately understood what this meant.

"Be careful."

Two people who were stronger than the five of them put together had lost contact for no apparent reason and they had to come to their rescue. If they were really caught by the enemy, then the five of them naturally wouldn't be able to deal with an enemy that even the two brothers couldn't defeat, so they had to be more careful next time.

You can only outsmart but not outmaneuver the enemy.

The five people could not find anything useful at the first target and there was no way they could just dig in the ground, so without wasting time they started heading towards the second target, the alien settlement.

However, the five people did not get too close to the settlement. They hid in the woods from a distance and observed the situation in the settlement.

The seemingly messy walls were built according to the surrounding terrain, creating a fortress that is easy to defend and difficult to attack. The wall was made of many materials, such as the shell of Radam beast, steel, and stone. There is also huge and numerous defensive firepower on the wall, and the terrain is even more commanding.

If a Radam beast attacks, it will be very difficult to break through such a strong defense. Moreover, several people on the city wall even saw the alien Iron Man patrolling, but this Iron Man did not look very advanced and did not seem to be very dangerous.

After observing for a long time, Boomerang asked, "What do you think?"

Lu Jie said: "It's hard to say. I'm afraid these aliens themselves have the ability to transform the Iron Man. The patrolling Iron Man don't have many weapons, so they should be low-level Iron Man. It's hard to say about the rest, but there must be high-level Iron Man."

Goddard: "I think that after humans are modified, reproductive isolation will occur... It is almost impossible for Tejaman to conceive with other Tejaman, mainly because female Tejaman will have useless organs removed from their bodies. But what about this race? Did they also improve the modification method of Tejaman to preserve the ability to conceive?"

Lu Jie looked up at the sky: "This question is a bit far-fetched."

"Sorry, just curious."

Boomerang shook his head, "We can't see anything from the outside so we'll have to risk going in and investigate."

Goddard: "Can you do that? If you go over there, you'll be discovered right away."

"You can try." Boomerang frowned slightly and said, "If using the Iron Man's method will cause a commotion, then we can only use the Knight's method."

Lu Jie: "Did you bring combat uniforms?"

Boomerang shook his head, "Night Wolf."

Night Wolf stood up and pointed his thumb at himself: "It's up to me now."

In the blink of an eye, Night Wolf disappeared from everyone's sight. This scene surprised Ye Lujie and Goddard.

Boomerang said: "After Night Wolf completed the transformation and enhancement, he was found to be a rare special Iron Man. This type seems to be called an operational type. His special ability is camouflage, which is similar to the effect of combat uniforms, but slightly better."

Lu Jie was stunned for a moment, and said dryly: "It's really special."

Boomerang smiled bitterly: "Yes, it is a very special type of operation. It can only be used at the critical moment."

"Yeah, but now is the critical moment, this ability is still great."

Invisibility is the most useful and the most useless ability. Speaking of invisibility, the combat uniforms of the knights can be equipped with this function, which means that there is no need for Iron Man to transform. As a knight, Night Wolf can use other things to become invisible.

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It can be said that the ability of invisibility is not as useful as other abilities for a knight. Even super-speed movement is worse than the ability of invisibility.

But at critical moments, like the current situation, when everyone can only maintain the Iron Man form and does not carry other equipment, the role of Night Wolf's stealth will be reflected. Moreover, when this ability is turned on, something like meat pads will grow on the hands and feet with a certain adsorption ability. It is a pure reconnaissance or assassination-oriented operational Iron Man.

While Night Wolf was investigating, the others could only wait. They did not have Night Wolf's special abilities and had no other choice but to wait. They waited for a very long time until it got dark.

"it's me."

After finally returning, Night Wolf was faced with the vigilance of his teammates. Not daring to joke, after canceling his invisibility, he actually sat down on the ground. Even the Iron Man state was canceled. He sat naked on the grass, gasping for breath.

"What's wrong with you?" Boomerang asked quickly, "What happened?"

"Hungry." Night Wolf rubbed his stomach with one hand and grabbed the free-falling auxiliary AI with the other hand and said, "That ability consumes too much energy."

Everyone: "…………"

Boomerang breathed a sigh of relief: "Found something."

Night Wolf shook his head. "Nothing. I have thoroughly checked almost every place I can go. There are many strange things, but I didn't find anything special. I calculated that there are about 5,000 aliens living in this settlement. Many of them have Iron Man's transformation crystals, but there are many places that I can't get through. The guards are very strict and I can't get close even if I'm invisible."

"If there is something special or a passage, it must be somewhere I can't go."

This result was not unexpected, but I didn't expect it to appear so quickly.