Three hours had passed since the battle began.

The killing continued, or rather never stopped, the barrels of each Red Guard soldier were already red and hot, and countless tongues of fire were plowing their blood-colored passages in the sea of corpses.

Outside the corpse, Han Dao's eyes were red, and he clenched his fists tightly, as the Red Police Force gradually deepened, the battle had become more and more difficult, and more and more high-level zombies appeared to greatly increase the casualties of the soldiers, and every second there were soldiers who fell and were torn apart by endless zombies.

"Brain! Report the amount of energy remaining in the base! ”

At present, the remaining energy of the base: 300,000 concentrated concentrates

Han Dao frowned, and the virtual screen appeared in front of him, although he paid a great price, the sea of corpses was also completely torn open by the Red Police Force, forming a huge vacuum belt in the direction of himself.

"Attention all personnel! Cover the retreat in turn, and pay attention to collecting energy crystals! ”

After the battle began, there were nearly 100,000 zombies killed alone, including many high-level zombies, but because of the deep penetration of the lone army, the crystals collected were very few, and the purpose of this war was far from being achieved. Therefore, Han Dao ordered to retreat, first, to consider the continuous combat of the Red Guard soldiers, and secondly, to collect energy crystals.

Let some people take cover, and most of them collect energy crystals in the rear and retreat in turn, this is the ultimate goal of Han Dao.

In fact, there was another important reason for ordering the retreat, even Han Dao himself was not sure about this idea in his heart, for three hours, tens of thousands of zombies were killed, and high-level zombies abounded, but only the D-type zombies did not appear, not even one appeared, which made him think of an extremely bad thing.

The retreat strategy is being developed...... Specify the ...... The retreat command authorization was successful.

On the battlefield, the thousands of Apocalypse soldiers who had been condensed suddenly dispersed, some of the soldiers' vitality suddenly increased, and they fired fiercely at the sea of corpses surging in front of them, while the other soldiers all drew their combat daggers and began to quickly collect the energy crystals in the zombie corpses on the ground.

Everything seemed to be relatively smooth, but the uneasiness in Han Dao's heart became stronger and stronger, and at some point, the inside of the zombies became surprisingly calm, and the roar of the corpses that filled the entire heaven and earth had completely disappeared, leaving only the earth-shattering gunshots.

Warn! Warn! No. 1 Apollo fighter destroyed!

Warn! Warn! Apollo fighter No. 3 destroyed!

As if to confirm Han Dao's conjecture, Zhi Brain's sharp warning voice suddenly sounded, which made his heart suddenly cold, these two fighters were going to investigate the inside of the sea of corpses, but they were instantly destroyed without even sending back a picture.

"It's time to come, and sure enough, it's still here!" Han Dao's face was hidden with worry, and he muttered to himself.

"Stomp, stomp!" Bursts of neat footsteps came from the sea of corpses, getting closer and closer, making Han Dao's face change a little more.

"Step! Trample! Trample! ”

The growing footsteps seemed to drown out even the violent gunshots, and finally, the zombies that had been frantically surging suddenly stopped in place and slowly retreated.

The zombies took the initiative to retreat, but Han Dao did not have the slightest joy in his heart, behind the corpses, the overwhelming sand and dust were raised, and the sound of neat footsteps was already close to his ears.

"Zombie Army!"

When he saw clearly what came out of the back of the sea of corpses, Han Dao's pupils contracted violently, and his beating heart seemed to stop at this moment, and a black and oppressive 'army' lined up in a neat phalanx to break through the sea of corpses, pressing towards the retreating red police force step by step.

The reason why it is said to be an army is because these zombies are not like ordinary zombies, when they see fresh flesh and blood, they will not hesitate to pounce on them, those are just dead corpses dominated by ****, and the zombies that appeared in front of Han Dao at this time subverted the usual concept of zombies, although their eyes are still full of tyranny and endless killing intent, but every zombie is like a well-trained soldier, in the neat phalanx, not a single zombie moves, and not even a roar comes out.

Different kinds of zombies formed a phalanx like an ancient military formation, and if it weren't for the obvious zombie characteristics on their bodies, Han Dao would even think that he was facing a disciplined army.

"Step! Trample! Trample! ”

A huge footsteps that were obviously much heavier came from the rear of the zombie army, Han Dao noticed that in the middle of the zombie army, all the zombies were neatly dodging to both sides, and then a huge zombie that was too huge to form gradually appeared, ten meters tall, including the head, all covered in heavy dark gray bone armor, in its joints and other important positions, there were several sharp bone spurs, on its right hand, there was also a huge iron axe, dragged all the way, leaving a deep groove on the ground. The image of the strange zombie in front of him couldn't help but remind Han Dao of the appearance of the zombie boss in Resident Evil 3, but this zombie was a little bigger and more terrifying.

"Zombie Army! Hehe! ”

Han Dao's fists were clenched tightly, revealing pale joints, facing such an opponent for the first time, there was excitement in his heart, but more nervousness.

"Brain! Analyze the current situation now! ”

Battlefield Situation Analysis...... Analyze the success ...... Battle Defeat Rate: 100%...... Retreat Sacrifice Rate: 83.6%

The retreat strategy is being reformulated...... Develop a ...... for success Permission from the commander is requested

"Execute the new strategy now!" Han Dao didn't hesitate, the giant zombie on the opposite side had already raised the huge iron axe in his hand, letting out an earth-shattering roar, and then suddenly accelerated, striding towards the retreating Red Guard troops, behind him, the endless zombie army also began to accelerate, like a black tide, surging extremely fast.

Warn! Warn! The commander will be in danger! Retreat now! Retreat now!

Around Han Dao, 20 Level 6 Navy SEALs immediately approached Han Dao, wanting to escort him into the peacekeeping bomber parked behind, but he decisively refused, he wanted to stand here and watch his soldiers fight, although he could not save their lives, but at least he could witness their glory!

In the base, Han Dao is the real commander after all, Zhi Brain only has the right to suggest, but not the right to execute, and there is no way to force Han Dao at this time.

All Tanya, stop the enemy forces now, please be prepared to sacrifice!

"Tanya No. 1 received!"

"Tanya No. 2 received!"

…………

"Tanya No. 156 received!"

"Tanya No. 200 received!"

A calm and firm answer echoed in Han Dao's mind through Zhi Brain, as if this was not a sacrifice, but an ordinary military order.

Everywhere on the battlefield, Tanya's body that was fighting suddenly stopped, and then, without the slightest hesitation, rushed towards the army of zombies that were rolling madly.

"Bang! Bang! Bang! Dense pistol sounded, oncoming zombies kept falling, and Tanya was thrown to the ground by high-level zombies, but after a crazy laugh, these zombies bit into their mouths with a bomb, and then, their whole bodies were also covered with the same bombs, and then they were torn apart in a violent explosion, and at the same time disappeared with the crazy laughter.

(To be continued.) )