The passage was a little narrow, but it was just enough for six metal brackets to move back and forth. The half-body armor simulated the spider walking mode, taking steps at a super high frequency, and Nanxing held a laser sword in his hand and was ready to meet the enemy at any time, moving towards the end of the passage like a lightning speed.

After about ten minutes, a bright light appeared in front of him, and he came out of the passage and found that he had entered an underground hall.

There were many stone disks carved into the surrounding walls, and cyan flames danced in the stone plates, and Nanxing hurriedly unfolded the spiral locator to map and scan it, as three dark holes appeared on the other side of the hall.

"Oops, the underground labyrinth, and it's complicated, it seems that the troops have to chase it in three ways, and you can't let the catfish people in the outpost bring the news back to the headquarters or something, once the catfish people seal a certain passage, they have to look for it again in the swamp, it's a waste of time to do that, and what I lack the most is time." Nanxing clenched his fists while thinking, he must get his hands on the golden clam powder and blue ray juice.

"Nanxing, why is there a fork in the road here?" William ran out of the passage, grabbing the ion cannon with his right hand and using the Life Badge to urgently recharge.

"I'll go in the middle, you go to the left, let Dongfeng and Xiaoyu go to the right, and the four of us will act separately. If you encounter a powerful enemy, retreat quickly, contact with the Life Badge, and act immediately. Nanxing said as he walked towards the middle of the hole.

William nodded and entered the cave on the left, and Li Dongfeng and Zhou Yu arrived half a minute later, the main defensive function of the two of them was not the same as the spider half-body armor.

"Let's go, Nanxing will let us go to the right passage to reconnoitre." Li Dongfeng puffed up his chest, but he was the oldest of the four, and he couldn't weaken the name of an adult handsome guy.

The four of them split up, with Nanxing in control of the spiral locator and keeping in touch with the other three at all times. The six metal brackets of the spider bust are running like flying, and if the catfish people really evacuate from the middle passage, as long as the route is long enough, they will definitely be able to catch up.

During the fifteen minutes of the race, there were many forks in the road, but with the scan of the spiral locator, it is not difficult to see which road is a blind end for confusing people, and which road is the passage that can continue to walk.

A string of footsteps suddenly appeared in front of him, Nanxing was secretly happy in his heart, and the sword light popped forward, and his body rushed over at the fastest speed.

"Hiss......" panicked screams rang out, and then the sword light flickered in the darkness, and the catfish people splashed with green blood, and they didn't have time to fire the stinger before they were already in a different place.

"No, don't kill me, I have something to say, hiss!"

When there was only one catfish man left in the passage, this guy actually copied the half-baked human language and begged for mercy, and he said it very methodically, not like he only knew a sentence or two.

"Want to live? Okay, tell me what you can do for me? "Nanxing's eyes are cold and ruthless, human warriors worship iron and blood, no matter how many catfish people are killed, there will be no psychological burden, if the only psychological burden is to feel that these creatures are too weak like William.

"My lord, let me go, I can provide a large amount of green ray juice and golden mussel powder, which is a treasure that can change the human physique, just like several commanders of the joint defense team, make transactions in private, trade!" The catfish man tried to appear as humble as possible, and a hint of cunning flashed in his eyes.

"I see, you have long colluded with the joint defense team, no wonder you will get so many weapons, and even set up an outpost in the area around Ping'an Town, you are very smart." Nanxing nodded in praise, but the laser sword in his hand was suddenly handed out, stabbing into the throat of the catfish man in front of him.

"Why?" The catfish man hissed in his throat, vaguely audible asking a question.

"Hmph, I'll take the golden mussel powder and green ray juice myself, as for who the traitor is in the joint defense team, I'm not interested in knowing at all." Nanxing withdrew his laser sword with a slight flick of his wrist.

The catfish man's corpse fell to the ground, and his somewhat clever head couldn't figure it out until he died. According to common sense, if the other party comes into contact with such important news, the most likely result is to collude with the few humans in the joint defense team, or try to find out the appearance characteristics of a few traitors, and then report it to the joint defense team. At that time, humans will fight in the nest, but they should never kill him so simply, they should never kill him!

The collusion between the joint defense brigade and the indigenous creatures is a common occurrence in Nanxing's memory, and it will be troublesome to get it wrong. If that condition really exists, he will consider making a deal with the catfish people in private, but now he can only say sorry, he has no power and can't mobilize enough old equipment, what to trade? So I had to grab it. As for a few human traitors, if they dare to come and find trouble, they will be killed directly.

Nanxing squatted down and began to clean up the battlefield, these catfish people really had stock on them, and after a while, they found three bottles of golden mussel powder and two pendant blue ray juice, which was enough for a person to be completely reborn and transform into an extremely excellent physique.

"I'm, I'm, I'm, I didn't when I went out today, it's decaying!" William's voice came through the badge of life, and the sound of shelling could be faintly heard.

"William replied, what's going on with you?"

"I've met the energy beast, and it's also the lair of the energy beast, I'm retreating now, these big guys are squirming fast in the passage, you guys should also retreat quickly! I'm worried that the entrance is blocked by them. William exclaimed.

"Dongfeng, Xiaoyu, how are you doing there?" Nanxing asked as he threw a flaming depleted uranium bomb, and the corpse burned in front of him, quickly turning to ashes.

"Give us a little more time, there seems to be something hidden here."

"As soon as possible, the energy beast is very difficult to deal with, and I'm worried that William won't last long." Nanxing turned and ran wildly towards the way he came, Abu always stayed on his shoulder to take charge of the lighting, and every time he entered the battle, he was quite obedient.

Ten minutes, Nanxing retreated to the previous hall, Li Dongfeng and Zhou Yu probably didn't go far, and they also retreated at this time, William was standing at the entrance of the cave on the left and kept firing cannons inside, and he was relieved to see everyone there.

"Excellent! Let's retreat now, and then find a way to block the exit to the main hall. Thanks to the Catfish Man for leaving us an ionic plasma cannon, I'm going to dig it out, kill all the Energy Beasts, and see if there's anything of value in their nests. ”

"Hahaha, worthy of Nanxing, the hero sees the same thing, and our brothers want to go together again." William laughed and backed away as he bombarded the hole.

No matter how strong or weak the enemy is, putting the opponent to death in the way that can be thought of is the essence of the Federal War College to create predators, and Regulus and William, as top graduates, are best at "creating evil".

The four of them returned to the outpost, hurriedly transported the catfish man's corpse, and threw it into the passage of the main hall. Of course, the main event was to throw fire depleted uranium shells, and soon a large number of catfish people corpses were burning, and Li Dongfeng and Zhou Yu were responsible for continuing to collect the corpses. Those squid energy beasts can create ultra-low temperatures, and as long as there are enough "firewood" in the passage, it is estimated that it will not be easy for them to come up.

Nanxing and William rushed to the small turret, and the laser sword slashed through the collapsed stone wall, revealing a small half of the ionic plasma cannon, and it seemed that the damage was not serious, and it could be repaired in half an hour.

It seems that the guy who sold the cannon to the Catfish Man is very dark, and let the Catfish Man use the federated energy block to replenish energy, which is the most expensive way to replenish energy, and the consumption rate is extremely fast.

Obviously, the traitors of the Joint Defense Brigade are trying to use the energy block to jam the lifeblood of the catfish people, and these catfish people are hoping that someone will come to find trouble so that they can try the power of the ion plasma cannon.

Unfortunately, the Catfish Man encountered Nanxing, who had a lot of combat experience, and the fierce William relied on super firepower to sweep the Catfish Men army. In the end, all the painstaking arrangements were nullified, and the weapons and equipment purchased at a large price were also used as wedding dresses for others, all of which became the trophies of the small team of Nanxing, which really lost weapons and soldiers.

William continued to remove the rocks and completely clear the cannon, while Southstar hurried to repair it, which highlighted the importance of taking elective courses, and the ability to repair machinery.

Twenty minutes later, Li Dongfeng and Zhou Yu couldn't stand it, and the two of them set the hall on fire to create a buffer zone, which was used to slow down the breakthrough of the energy beast, and quickly ran to the small turret to help.

"Quick, turn the pedestal around, these catfish people can't build turrets at all, we can only use manpower to push it." Nanxing jumped down from the cannon and opened the spider half-body as he spoke, adding the power of the six metal brackets.

William bent down to push the base, Li Dongfeng and Zhou Yu used their strength to eat, and the four of them worked together, only to hear the base of the ionic plasma cannon "creak, creak", and began to rotate inch by inch, and the muzzle of the cannon was gradually aimed at the depths of the base.

"Shoot immediately and knock down the building." Nanxing gesticulated at William, who hurriedly pulled the iron. The ionic plasma cannon has been easily modified to make it easier for the catfish people to control, but it is a bit awkward to return to human hands.

"Boom ......"

With a violent roar, a dazzling white light erupted from the depths of the base, and hundreds of tons of heavy stones fell from a height, suppressing several figures in the firelight, and at the same time there was a piercing howl.

"Okay, finally caught up. East wind, light rain, what do you find underground? Nanxing wiped the sweat from his forehead, repairing the cannon requires concentration, it is more tiring than fighting, and now he finally has time to ask.

"We found a copper ore vein, the catfish people have already mined some, if you want to strengthen the fortifications in the town, you can come and mine them, and the copper products are more durable, if Jia Lanxing immigrants come, you can call them miners first." Li Dongfeng said.

"Copper?" Nanxing raised an eyebrow, which is indeed good news.

Think about it, if you use the name of copper ore to get mining tools from the joint defense brigade, it will definitely be easier to mine moonstone in the future, how is the help formed? This is how little by little it accumulates, and finally realizes what you want.

At this time, a loud roar came from the depths of the base, spewing out a large amount of cold air from under the ruins, and the small turret was three hundred meters away from the collapsed hall but felt the cold, and the four people were on alert.