"Damn, if I didn't take out this kind of big killer weapon earlier, it made me worry for so long." A freshman whispered to his companion.

"Hehe, do you know how many magic stones a railgun consumes? With a full 10,000 ground-level magic energy stones, such a huge consumption is naturally better to use steel on the blade, and it will cool down for at least half an hour at a time. "This companion clearly knows a lot about the Magic Railgun.

", a ground-level magic energy stone is worth 10,000 credits, which means that one million credits are gone, this is a cannon, it's simply a gold-swallowing monster, and with such a huge power, it is estimated that the magic energy stones in the bodies of those monsters who were bombarded and killed will not be found."

"Who said it wasn't, if it weren't for the appearance of a giant skeleton today, it is estimated that the railgun would not be used, it could only be seen on the Internet before, but today I finally saw the real thing."

After a wave of bombardment, the monster's attack eased slightly, but with an earth-shattering roar from behind, the monster instantly became extremely irritable, and the attack became fierce again.

The roar was full of bloodthirsty killing, which made the human heart panic, and the veterans were worthy of being battle-hardened, and almost instantly broke free from the negative emotions brought by the roar, and the performance of the cadets who went to the battlefield for the first time can only be described as unbearable, some of the timid were scared out of the and urine, and even more were directly frightened.

"It's not good, there are heaven-level monsters behind the monster group, listening to this roar, it should be the zombie king, you can't let it command the monster group to attack the city, immediately notify the decapitation team, once the drone determines the location of the zombie king, the first time to kill it." In the rear headquarters, an old man with gray hair in a general's uniform gave orders in an orderly manner.

As the order was issued, hundreds of small drones flew towards the outside of the city under the control of the staff, and at the same time, in the secret military base, five soldiers armed to the teeth in individual mechs flew quickly to the east city wall in a helicopter gunship.

"Damn, what kind of monster is this, this loud voice is too powerful, the abilities in my body have been affected, and now I can't release attacks normally." Tan Wen belonged to the psychic power, and with his keen senses, he was affected the most seriously in the entire team, and his face was full of pain when he was holding his head at this time.

Huang Ying's face was also a little pale, but it was much better than Tan Wen, and she helped Tan Wen to sit in a relative place to rest.

"My abilities are also a little out of order, and I guess I won't be able to attack them for half an hour." Song Shuai shook his dizzy head and said.

Sun Tu didn't feel anything, but he was a little unstable by this roar, and his skills could still be used.

Just as Sun Tu was checking his condition, a fragrant wind came to his nose, and then a soft delicate body fell into his arms.

"I'm so dizzy, let me lie down for a while." Luo Yiqiao's face turned pale, and it seemed that she was no less affected than Tan Wen.

As for the rest of the team, they didn't have much to do except that they couldn't use their abilities for a while.

The beauty is in his arms, especially a white rich beauty, to be honest, Sun Tu is still a little excited, but he did not take advantage of the danger of others, and honestly put his hands behind his back.

"All the soldiers who have lost their combat effectiveness retreat to a safe area, and the other soldiers continue to shoot, and the monster group must not be allowed to get close to the city wall." The commander's order came from the tactical helmet.

"You guys are not in a good situation, why don't you retreat to a safe area to rest first, and then come back to fight when you recover." Sun Tu looked at the temporarily lost combat effectiveness of several people, and couldn't help but suggest.

"I can't get out of the line of fire with minor injuries, but I can't use my abilities for the time being, and I can still shoot with a gun." Song Shuai endured the discomfort and picked up the assault rifle to rejoin the battle.

"How could I, as the captain, go to the rear to rest for such a small injury, Huang Ying helped me up, I want to fight." Tan Wen struggled to get up from the ground, but his condition was relatively bad, and he couldn't get up after several attempts, so he could only ask Huang Ying to help him.

"Captain, you can't even stand on your feet, but you're still strong, let's go and rest, your share is on me, as well as Huang Ying, Song Shuai and Yiyi, you all go to rest." Sun Tu looked at the four of them with a sluggish face, not to mention fighting, it is estimated that they can't even hold their guns steadily, and they have to allocate people to take care of them when the time comes.

Tan Wen wanted to say something, but at this moment, several medical soldiers hurriedly came over with stretchers, and at the same time, there were also instructors from a class.

In the eyes of the instructor, the eight people are all treasures, and there must be no mistakes, and when they saw that several people were not lightly injured, they immediately went to call the medical soldiers.

Soon the four of them were carried away by the medical soldiers, and the instructor looked at the faces of the remaining few people who were not very good, so he said: "That roar just now has a greater impact on the human beings whose strength is below the ground level, so you guys should also go and take a rest." ”

"Report to the instructor, I haven't been affected too much and don't need to rest." Sun Tu didn't want to waste time, a lot of experience outside the city was still waiting for him to harvest.

"We don't need to rest either." Several people also said they could still fight.

The instructor saw that several people had firm eyes, and could only tell them not to be reckless, and then turned around and ran in the direction where the medical soldiers left.

"Brother Sun, what kind of monster roar did you say it was, this voice almost wiped out our team?" Li Dasheng returned to Sun Tu's side and asked in a low voice while shooting.

"I don't know, but from the power of the roar, I can judge that the strength of that monster is definitely higher than the ground level." Sun Tu shot the head of a Xuan-level skeleton with one shot, and replied while he was in the middle of replacing the magic energy stone.

"Heaven-level monsters, isn't that the same level as Skeletron, and we're too lucky, it's only the first day that we encountered this kind of disaster-level monster." In fact, Li Dasheng had roughly guessed in his heart that just relying on the roar could affect the human race below the prefecture level, and the strength could be imagined.

"Ah, it's actually a heaven-level monster attacking the city, so wouldn't it be very dangerous for us." Summoner Wang Li said with a frightened face.

"Don't worry, heaven-level monsters naturally have heaven-level powerhouses to deal with, and our goal is to destroy all the monsters that rush over." After so many years of cultivation, there are at least ten heaven-level powerhouses in Dragon Emperor City, and one or two heaven-level monsters can't make any big waves at all.

As it was, almost twenty minutes after the roar, a helicopter gunship flew over the city and headed out of the city.

Probably to cover the helicopter, all the heavy weapons on the city walls were fired at full power, completely suppressing the monster's charge for a while.

Sun Tu observed the helicopter through a sniper scope, and through the open hatch, he could faintly see several black individual mechs, among which the mecha near the hatch carried a cannon larger than a fist on his shoulder.