The South American research branch of the Veran company, the laboratory analyzer table is placed: a retractable double-headed spear with a plasma launcher, a razor, a disc-shaped dart with telescopic serrations, wrist cannons and other weapons obtained from the body of the Predator, several researchers kept observing and analyzing through the computer, Carlson looked at the monitor in the conference room and said: "Judging from these weapons and that spaceship, these biological weapons technology and aerospace technology are significantly ahead of us, this creature is really strange, it has invented space travel, Laser weapons and stealth technology, but as if retaining ancient customs, the means of infiltration and tactics are extremely primitive, or cold weapons of hand-to-hand combat. ”

"How's the research going on with those weapons, and when will we be able to produce all the equipment ourselves, so that our soldiers can also simulate the tactics of those creatures?" Lin Feng asked

"The alloy composition of Cold War weapons has been successfully analyzed, we can produce these weapons at any time, wrist cannons and nets can be done with our technology, and even better, with alloy helmets that receive a variety of spectrum and use various rays to observe targets, now they can only do infrared and blue rays, and the others should be helmets, which cannot be analyzed in detail, and the same is true for stealth functions, only with intact equipment can it be studied, as for the ion launcher in the spear, With our current technology, we can install it in a retractable spear, but the energy inside can only provide 3 rounds, and the power is not enough. ”

Lin Feng rubbed his frowning brows, thinking about this mixed news, and suddenly the voice of the main god sounded in his head: "The side quest Iron Blood Fortress is coming, survive under the attack of the Iron Blood Fortress for 7 days, and after completion, each person will get 1000 reward points, during which they can't leave the South American research area, they can't return to the main god space, kill an ordinary Predator 500 reward points, kill an elite Predator 900 reward points, destroy the Predator 1000 reward points D-level side plot one, Kill an Iron Elder with 1,200 reward points for 1 C-level side story, and destroy the Iron Blood Fortress with 5,000 reward points for a B-level side story. ”

"Hehe, it's finally begun, Carlson, δ plan execution begins." Lin Feng said

"What! ...... now Got it. Although there were some doubts about why the plan was suddenly started δ execution, Carlsen, who had suffered a lot, just went down to implement the plan immediately.

Chu Xuan pushed the door in at this time and said: "Although a small number of Predators, the flying ships can be easily resisted by relying on the Veran Company, but do you think this can withstand the huge Predator Fortress, the huge number of elite Predators with various bases, it may be okay to delay for 7 days, but such a huge fortress will not have large attack weapons, even if you have any arrangements, it is estimated that it will not be able to be completed before the Iron Blood." ”

Just when Lin Feng wanted to say something, as usual, a white-clothed Northrend walked in, "Report, the radar suddenly found that a giant spaceship in the outer area of the base was approaching, and the warning message sent by our side did not respond, and the air defense weapons launched were all intercepted, please transfer quickly, judging from the current situation, we will not be able to resist for long." ”

"Okay, let's go out, I'll arrange it freely, and I will continue to report if there is a situation." After sending Northrend away, Lin Feng leaned back and buried himself in the large black leather sofa behind him, closed his eyes and remained motionless, and it didn't take long for Zhan Lan, Alona, Zero, and the madman to walk in, although everyone was staring at him, Lin Feng just lay on the sofa leisurely and closed his eyes to recuperate, and after a period of silence, Zhan Lan couldn't help but speak: "Didn't you say that as long as we kill the alien, we can return at any time, what now?" ”

Lin Feng opened his eyes and didn't speak, just stared at Zhan Lan, she felt uncomfortable for a while, and Nana shrank back.

"Report, that giant spaceship appeared in front of the base in an instant, the defense system has completely collapsed, and Sectors A to B-7 have completely fallen, please evacuate quickly," said a scarred soldier.

Lin Feng and the others, who had just arrived on the ground through the core passage, had just walked out of the passage and the ground was dark, and the giant fortress that covered the sky completely blocked the vision of Lin Feng and the others, and a green pillar of light shot from under the fortress to the ground, with a loud "boom", and the violent explosion spread violently with billowing smoke and dust.

Lin Feng's side instantly condensed a thick dark red mist, and a small enchantment was formed, Alona's eyes were blue, she took out the Book of Dusk, and a white light wrapped herself, and the strong light completely covered the gradual training of her body and couldn't see clearly, Zhan Lan took out 2 gloves and hurriedly slapped them on the ground, the steel walls completely covered her in a semicircle, the madman squatted on the ground, covered his head with both hands, and hid in a cover in the ruins at zero point, dragging an alloy plate to cover his body, Chu Xuan pushed his glasses, Without any defensive measures, he walked slowly forward.

And not long after Lin Feng and the others took defensive measures, the violent explosion enveloped everyone, and even the earth was shaken, and after the explosion stopped, the entire research institute within a radius of 2 kilometers was completely turned into a ruin, Alona half squatted on the ground, and spit out a mouthful of blood after half a sound, although Zhan Lan's body was somewhat damaged under the completely broken steel wall, but he still survived, the skin of the madman's whole body was completely scorched, and the general outline of the bones of the body could even be seen completely from the various wounds, However, from his convulsions from time to time, it can be seen that he is still alive, and the cover where Zero is hiding has completely disappeared, and Chu Xuan, this character who feels that he is wise and close to the demon walked forward without resistance at the moment when the pillar of light exploded, and slowly turned into ashes, only after the earth has been delayed for a long time, the Iron Blood Fortress will come, and those who can resist the first few rounds of attackers must have a certain strength, and this kind of character is very likely to gain great momentum on the earth, In order to avoid the Iron Blood Fortress being destroyed by a large strategic weapon at the moment of arrival, the fortress will definitely carry out a covering attack that cannot be avoided, although the research center of the S-25 branch of the Weilan Company is under the control of Chu Xuan, he also destroyed all the alien primordials in the research center in advance, leaving only derivatives and some cell embryos, but in order to ensure the smooth plan Lin Feng must secretly hide the aliens, which is impossible to calculate, there is no way to avoid it, and those who are not strong enough will inevitably die.

Facing Lin Feng and the others who suffered heavy casualties, the Predators came out of the landed Predator fortress in a steady stream, and now Lin Feng, the only one with combat power, would not have any chance at all in the face of such a number of Predators, the only chance was to wait until the δ plan was successfully executed.

Facing a large number of Predators, Lin Feng slowly stepped forward, his right hand gestured with a throat kiss, and the hideous claws pointed at the Predator, the elder in the cloak, from the "Alien vs. Predator" in the face of the challenge to take off his armor and equipment to face the battle, it can be seen that the creature of the Iron Blood has the chivalrous demeanor of ancient times, and is extremely proud, and as an elder must be even more so, in front of the warriors, he could not escape the challenge, sure enough, the elder took out the spear of the main station, the short double-headed spear "rubbed" It spread out into a two-headed trident with a length of 2 meters, and jumped up violently, and one hit Lin Feng like a gale.

Lin Feng's right hand condensed a thick purple mist to meet the spear, although the iron-blooded elder was only 2 meters tall and extremely thin in front of Lin Feng's eyes, but it was not at all different from the elder who had sneaked into the attack before, although he grabbed the spear, but the extremely strong force that attacked made Lin Feng couldn't help but retreat twice, and a trace of scar appeared on his strong right claw.