"Then ......" Han Feng wanted to ask something more, but when he said this, he paused.

Since the strange cry was interrupted, the figure of the third-level zombie seemed to be less agile than before, and there was a trace of tiredness between gestures. Even its gaze became a little sluggish, like this...... It's like Lin Lan and Wei Peng's state after they used their superpowers.

Seeing the state of the third-level zombies, Han Feng changed his words and asked, "Luna, will the third-level zombies fall into a tired state after attacking with sound waves?" ”

"I'm sorry for Team Korea...... The system cannot analyze the enemy situation ......"

"Alas......" Hearing Luna's answer, Han Feng sighed, held his forehead with one hand and said to himself, "It's me who is too anxious." ”

Seeing that the system couldn't give an answer, Han Feng could only gamble on his own conjecture! Since superpowers will fall into a state of weakness when they use superpowers, the "sonic attack" launched by the third-level zombies just now can also be regarded as superpowers.

"Stabilize the attack formation! Don't rush forward! After giving the order, Han Feng slowly retreated to the middle of the protective circle and began to think.

The first thing that Han Feng thought of was that the third-level zombies didn't make strange noises often. You must know that such a strange noise will trigger a riot of low-level zombies and enhance the mobility of low-level zombies. It stands to reason that Level 3 should make such a sound all the time.

But the sound wave just now is obviously different from the previous sound wave, and it seems to be more aimed at "living people". The reason is that zombies do not become active because of the sound waves of third-level zombies, but normal humans are very sensitive to such sounds......

"Not good!" Thinking of this, Han Feng exclaimed!

I am in the battlefield of the unfinished building, and I forget that I still have fighters outside the unfinished building! What's more, Wei Peng and Guo Yongxing are also outside! What if they were affected by the sound just now......

Thinking of this, Han Feng didn't dare to think about it anymore, and hurriedly asked, "Luna!" How happened to Xiaopeng and Guo Yongxing? Nothing! ”

"Report to the Han team, Wei Peng and Guo Yongxing's physical signs have not been affected by the sound wave just now for the time being."

Hearing Luna's answer, Han Feng breathed a sigh of relief, and then asked, "What about the Red Guard soldiers outside?!" ”

"When the Red Alert soldiers outside are attacked by sound waves, their combat power decreases. Physical impairment is: 3 to 5 percent hearing loss. After the sound wave ends, the combat power is reduced to 94 percent of the normal level. Based on the current physical condition, it will take 7 hours for the Red Alert soldiers to return to normal values. Report complete. Hearing Luna say this, Han Feng's heart was temporarily relieved......

"Whew...... It's okay, it's okay. By the way, what about zombies? How long will it take for the Red Police soldiers outside to wipe out all the zombies? Can you estimate it? After taking a deep breath, Han Feng asked tentatively.

"The Red Alert soldiers from the outside world want to wipe out all the zombies, and it seems that it will take 24 minutes at present. This is a conservative estimate, as subsequent zombies may join the fight. The time given by the system is also an estimate and is for reference only. ”

"Good! Keep them safe! After speaking, Han Feng collected his heart and looked at the zombies on the second floor again. I looked around a few times, but I didn't see a third-level zombie!

Han Feng gritted his teeth and muttered, "Damn...... Look lost! ”

After these few minutes of fighting, there were obviously a lot fewer zombies on the second floor. Looking at the open space not far away, Han Feng sneered, "Aren't you able to let the zombies gather?!" Come on! If you have the ability, you can let them climb upstairs to help you! ”

After speaking, Han Feng suddenly thought of something, and his face stiffened......

Speaking to oneself has always been a good spirit, a bad spirit...... As I said earlier, zombies will climb upstairs to help, so ...... Thinking of this, Han Feng immediately contacted the system and said, "System, summon five American GIs and five mobilized soldiers." Let them stay around this unfinished building, and when they see the zombies approaching, they will report to me immediately......"

"It takes ...... to summon five American GIs"

"Confirm!" Can't wait for the system to finish speaking, Han Feng preemptively said to confirm.

"U.S. GIs and conscripts are calling, please wait......"

Hearing the system's reply, Han Feng thought to himself that this time it should be foolproof, right?!

Standing in place, Han Feng watched for a while, and subconsciously raised his gun to fire. But after raising the gun, he didn't see Han Feng shoot for a long time. After hesitating for a few seconds, Han Feng slowly put down the grab in his hand.

The reason why the third-level zombies succeeded just now was because the American soldiers on their side did not come up in time, resulting in insufficient firepower. Seeing that there are fewer and fewer places for third-level zombies to maneuver, now I should concentrate on resisting the third-level zombies hidden in the zombie group, instead of following and killing! With so much firepower output, it's not bad for yourself. The worst one is an observer.

Han Feng didn't think about letting Luna observe the dynamics of the third-level zombies instead of him, but Han Feng knew that it would take a certain amount of time for Luna to report. Maybe this time difference is the key to killing level 3 zombies, maybe ...... It is also the key to the third-level zombies attacking themselves.

Thinking about it this way, the position of this "observer" has to be done by yourself.

Finalizing the thoughts in his heart, Han Feng accepted the idea of shooting. Instead, put the assault rifle in a defensive stance across your chest, so that you can instantly make an attack posture no matter whether the level 3 zombie suddenly attacks or is discovered by yourself.

With everything ready, Han Feng ordered, "Pay attention to defense!" Don't get too close to each other, keep all sides of the fire in all directions! Beware of a sudden attack by Level 3 zombies! ”

As soon as the order was given, the Red Alert soldiers quickly made adjustments. Even if the third-level zombie succeeds, it effectively makes a stop loss.

As time passed, the stone pressing on Han Feng's heart became heavier and heavier......

No matter how much spare ammunition the Red Guard soldiers bring, it is not unlimited...... According to this method of fighting, regardless of losses, it will not be long before the Red Alert soldiers will fall into a state of "running out of ammunition and food." A change has to be made!

Summoning new personnel into battle? As soon as this idea emerged, it was snuffed out by Han Feng. Not to mention the gold coins required for summoning, even if they are summoned, how many bullets can they fire? And the car I drove when I came had a limited capacity, so I couldn't bring it back when I summoned it. Let them walk back? Don't be funny...... I don't know how far it is from the prison!!

After this idea was vetoed by Han Feng, Han Feng thought of asking the Red Guard soldiers to go to the car to get ammunition to replenish the consumption here. Like the previous idea, Han Feng immediately vetoed it again......

It's been an hour since I led the team to this community...... How much ammunition was left in the car, Han Feng didn't know how much he had left. What's more, there are far more zombies outside than in this unfinished building! The Red Police soldiers outside are in need of ammo refills......

"Damn...... "This doesn't work, that doesn't work!" As the ideas were rejected one by one, Han Feng scolded anxiously......

"It would be nice if the bullets could be infinite...... Han Feng muttered to himself, and suddenly thought of something! Immediately, his eyes widened slightly.

With a glimmer of hope in his eyes, Han Feng hurriedly said, "Luna! Scan here! That's right, Han Feng, who was a little helpless at this time, pinned his hopes on the "supply box......

"Report to the Korean team, the radar scanning range is five kilometers, it costs 100 gold coins, please ......"

"Confirm!" couldn't wait for Luna to finish speaking, and the anxious Han Feng was the first to speak and confirm.

"Okay Korean team, the radar is scanning ......"

After a second, Luna continued, "The radar scanned and two random supply crates were found within a five-kilometer radius. ”

"Woohoo!! Club! That's great! Hearing Luna's last words, Han Feng jumped up instantly!

"Sure enough! Sure enough, there are supply crates!! Suppressing the joy in his heart, Han Feng asked again, "Luna, hurry!" Where's the supply box? Report Location! ”

"Report to Team Han, the nearest supply box to you is 32 meters directly in front of you. And another supply crate is three kilometers away. ”

"32 meters?!" Hearing Luna's report, Han Feng was stunned! God help me! The supply crate is so close to him!

After the joy, Han Feng looked in the direction where the supply box was...... A lot of zombies......

Shaking the assault rifle in his hand, Han Feng ordered, "All! Rush straight ahead! ”

In fact, this order is very dangerous, and Han Feng has an element of gambling. Now Han Feng is facing zombies in three directions, once they leave the staircase behind, Han Feng and his party will face the attack of zombies in four directions......

Forced to be helpless, Han Feng could only bet on this!

Before the assault began, Han Feng added another order: "All the combatants, every five people are divided into a squad!" Each squad copes in one direction! Watch defensive! ”

After speaking, Han Feng patted the American soldier beside him and said, "Give me a high-explosive grenade, quickly." ”

After receiving this high-explosive grenade, the team also began to slowly advance......

Han Feng put down the assault rifle in his hand, swept the high-explosive grenade in his hand, and thought to himself, "System...... That's what you said! The crate can't be broken! ”

Gritting his teeth, Han Feng pulled the tab of the high-explosive grenade! Throw it into the crowd of zombies in front of you......

"Beware of evasion!"

"Boom !!"

As soon as Han Feng's words fell, a high-explosive grenade exploded in the zombie crowd! The moment the explosion sounded, Han Feng saw a black figure jumping and dodging in his spare light......

It's a level 3 zombie! Han Feng accidentally threw the high-explosive grenade at the feet of the third-level zombie!

Of course, the third-level zombies knew what this grenade was, and they also knew what kind of damage this grenade would bring to themselves. That's why it fled frantically before the grenade exploded......

The huge shock wave shattered everything around them, and at the center of the explosion of the high-explosive grenade, dozens of zombies were blown into a "sieve......

The zombies that were a little farther away did not escape the fate of death, and the shockwave shattered every bone of the zombies. And, of course, their skulls.

It was also thanks to the fact that there were a large number of zombies in front of Han Feng, and the shockwave had been almost blocked when it reached Han Feng. Even so, Han Feng was "disgraced" by the dust raised by the shock wave.