Gong Chenxi smashed her mouth, obviously looking unconvinced.

Kevin smiled and shook his head, "Let's go, there should be no problem with the undead guarding here." ”

Gong Chenxi's eyes flashed slightly, nodded, and released the task of guarding the city wall.

"Boom ......"

The sound of explosions rang out from a distance, and suddenly the flames burst into flames, and the beasts wailed.

"Let's go, this is a self-destructing explosion after the city gate was breached." Kevin hurriedly carried her behind him, jumped off the watchtower, turned into a green bird, and flew towards the smoke.

……

"Trouble, can you still hold on?" Darren asked, using his lightsaber to split an iron-maned grizzly bear in front of Ellen in half.

Ellen glanced at the herd of beasts pouring into the city from the gap under the city wall behind her, "These iron-maned grizzly bears are too weird, they must be sealed. ”

Without saying a word, Darren gave orders to the defenders on the city wall through his headset.

……

"Da, da, da......"

Thanks to the attribute value advantage brought by his own level, ordinary people need a heavy machine gun mounted on the ground, but Gong Chenxi can use it with both hands, turning it into a mobile firepower point, making the soldiers next to him stunned.

"Click, click."

"Where's the man, give me a new one." Shaking his numb hands, Gong Chenxi turned his head and shouted at the soldiers in the trenches with the hot heavy machine gun still on the side.

"Yes, yes." The bewildered officer reacted instantly, beckoning the three soldiers to lift the heavy machine gun up.

Gong Chenxi took the machine gun and smiled, "It's still this one!" ”

The machine gun can cause great damage to ordinary iron-maned grizzly bears, ranging from severed limbs and legs to killing on the spot, for Gong Chenxi, who does not have much attack ability, it is definitely the most handy weapon now, and there is no one.

"Woo ......" A roar with anger appeared from the herd, and a snow-white iron-maned grizzly bear rushed out, with a huge body, its muscles like armor to protect important positions, and even a cone-shaped bumper angle on its forehead, flashing with a strange light.

Gong Chenxi saw its extraordinaryness at a glance, turned the muzzle of the gun, and pointed it out for a while.

"Ding, ding, ding......" bullets struck the white-maned grizzly bear, but sparks sparked and apparently could not penetrate its skin armor.

Gong Chenxi frowned, threw the heavy machine gun in his hand casually, and picked up the assault rifle from his feet, the gun was not filled with ordinary metal bullets, but enchanted attribute bullets, which can cause damage to evolved creatures, but there are very few ammunition in Xuanyang City, only four or fifty thousand rounds.

Sticking the spare two magazines into his leg pocket, Gong Chenxi squinted, got up and jumped out of the trench, deciding to quickly settle the battle in close quarters before the white-maned grizzly bear did more damage.

The white-ironmaned grizzly bear also spotted Gong Chenxi running away, and it broke away from the beast group and sped up towards her.

The huge bear claws slapped at him, and Gong Chenxi bent down and slipped sideways to dodge under the iron-maned grizzly bear, raising his assault rifle and shooting most of the shuttle at its abdomen.

The enchanted bullet was really effective, and a stream of blood flew into the body of the white-iron-maned grizzly bear, Gong Chenxi's eyes flashed, and he inserted the muzzle of the gun into the wound of the white-iron-maned grizzly bear, and shot out all the remaining bullets, trying to destroy the internal organs in its body.

The white-iron-maned grizzly bear suddenly let out a painful wail, covering his wounds and rolling around, but fortunately, Gong Chenxi reacted quickly, otherwise he was almost crushed.

Pulled out a new magazine from the leg belt and replaced it, and fired a dozen shots at the bear's head at close range, the white-iron-maned grizzly bear was silent, Gong Chenxi turned to leave, thought about it, turned around and aimed at the bear's eye for another round of strafing, seeing that the white-iron-maned grizzly bear did not react, then turned around and left with peace of mind.

"Put this on." Kevin led the silver metal box in his left hand and handed her the gas mask in his right hand.

"What's that?" Gong Chenxi frowned, took off the simulated mask, and put the gas mask on.

Kevin put down the metal box in his hand, and after opening it, after a while, Gong Chenxi glanced at it, and in the middle of the interior was an operation screen with a numeric keypad, and on the left and right sides were two round bottles filled with green viscous liquid.

"Gas?"

Kevin finished setting up and closed the metal box, and nodded, "Far away from the gap, the effective radius is about a hundred meters." ”

"Hmm" Gong Chenxi nodded, watched Kevin fly away, handsomely threw the rifle behind him, and ran towards the trench without looking back.

Kevin flew over the South Wall Gate, where the defenders had to detonate it to plug the gap, but the collapse caused by the explosion made the walls much lower and more difficult to defend than elsewhere.

"The range is a bit large, but now that there is no wind, I should be able to hold on for a longer time." Kevin said secretly in his heart, listening to the sound of the mechanical timer in the metal box suddenly becoming urgent, he loosened his claws and threw the metal box towards the gap.

The liquid bottle shattered in mid-air, reacting with the air, instantly turning into a green mist that enveloped the entire gap.

Gong Chenxi, who was standing in the trench, took off the gas mask, thinking that the distance of more than 500 meters was beyond the effective range of the poisonous gas, and at the moment when the air poison gas exploded, an unpleasant rancid smell instantly rushed into her nasal cavity, and she was so frightened that she hurriedly put on the mask.

The filter on the mask made the rancid air instantly fresh, and Gong Chenxi could hear her own breathing, which made her heart feel a little uneasy.

The green mist slowly descended to the ground, forming a forbidden area for life, and the plants instantly turned yellow after contact, except for a few iron-maned grizzly bears who found that the situation was wrong and stopped advancing, most of the iron-maned grizzly bears still passed through the fog unconsciously.

"Hey, five seconds at most." The officer sat down on the trench bunker with interest and said with a smile.

"Is it that powerful?" Gong Chenxi wondered, although there were not many extraordinary creatures among the iron-maned grizzly bears that rushed up the city wall, she clearly remembered that the iron-maned grizzly bears generally lived in swampy areas and had natural immunity to poisonous gas.

"Aside from enchanted bullets and heavy artillery, this thing is the most useful." The officer took out a cigarette from his jacket pocket and just wanted to light it, only to find that Gong Chenxi was by his side, scratched his head and reluctantly prepared to stuff the cigarette back into the box.

"It's okay, you smoke it."

The officer smiled, "I've seen with my own eyes that even extraordinary creatures can't hold up in for less than ten seconds, let alone these ordinary beasts. ”

As soon as the officer's voice fell, there was a sound of heavy objects falling to the ground, and Gong Chenxi looked through the hazy mist, and countless iron-maned grizzly bears fell to the ground with swaying steps, silent.

Kevin also landed on the trench and stared solemnly in the direction of the poisonous fog.

Suddenly, an earth-shattering roar resounded throughout the city wall, and even Darren and the others in the extreme distance could clearly hear it.

An iron-maned grizzly bear with a silver glow on its head slowly emerges from the poison.