The golden light blade split a large number of flying birds in half, but more flying birds rushed around them, and the total number of golden elemental brigades was only a few thousand, how could they kill them cleanly.

Seeing this, Cao Dong shouted again: "Shenmu Brigade, energy cannon!" ”

As the words fell, the mutants of the Wood Elemental Brigade emitted a dazzling green light, and enlarged sunflowers more than three meters tall appeared beside him, spitting out balls of energy and smashing them towards the birdmen around them.

These sunflowers are all real, they collected sunflower seeds and then used wood element energy to spawn them, so they are all extraordinary, especially under the constant infusion of wood elements by these wood mutants, these sunflowers are simply like machine guns, constantly swallowing energy light balls.

And at this moment, Cao Dong also shouted again: "Shock Brigade, Ice Pick Technique!" ”

As the words fell, the Water Elemental Brigade also moved, and ice picks flew out of their hands and shot towards the birds in the sky.

These ice picks are not particularly powerful, but they are extremely accurate, and if a bird rushes through the defense line formed by the energy balls sprayed by the sunflowers, they will be impaled by these ice picks.

At the same time, the fireball technique of the Fire Attribute Brigade was once again ready to attack, and when Cao Dong saw this, he ordered loudly: "The Shenmu Brigade ceases fire, and the Agni Brigade attacks." ”

As the words fell, thousands of sunflowers suddenly stopped swallowing energy balls, but were replaced by fireballs, turning the surroundings into a sea of fire.

This kind of combat method is exactly the tactic that Cao Dong and Chen Jinnan have studied after discussion, and it gives full play to the advantages of the strong control of human mutant elements.

Although there are many flying birds, they can support them until their energy is exhausted, and form a large-scale killing of these flying birds.

When a large number of birds died, the birds suddenly stopped attacking, and then merged with each other and reverted to the form of birdmen.

In an instant, there were no more birds around the mutant brigade, but there were hundreds of birdmen of uneven strength.

These birdmen were originally seventh-order, but some birdmen died too many of the split individuals, which led to a decline in strength, and some of them were unlucky and even directly became fifth-order birdmen.

Hundreds of birdmen all turned into giant birds of about ten meters, and then rushed towards the battle formation of the mutant brigade below.

Seeing this, Cao Dong immediately shouted: "Shake the Mountain Brigade, Earth Armor!" The Shenmu Brigade, the vines are entangled, and the remaining three teams are fused to attack. ”

As the words fell, the people of the Earth Attribute Brigade shrouded all the mutants with the original earthy yellow light, forming thick earth armor on their bodies to provide them with defense.

The Wood Attribute Brigade put away the sunflowers, and then summoned huge vines that rushed straight upwards to entangle the birds.

At the same time, the other three brigades were in groups of dozens of people, gathering their energy together, and one after another fireballs, ice wheels, and half-moon-shaped golden light blades under the grinding disc rushed out one after another, landing on these flying birds that had become targets.

Even if many of them were seventh-order mutant beasts, in the face of continuous attacks, they could only hate on the spot, and nearly a hundred birds were killed in an instant.

Seeing this, Cao Dong did not cheer, but showed a look of despair on his face, because more giant birds had already rushed over.

Although everyone has the protection of earth armor, it does not have much effect in the face of the blade-like claws evolved by these giant birds, and they are directly grabbed into several pieces by the claws, and blood flows all over the ground mixed with intestines and internal organs.

But at this moment, no one cares about this, the rush out of hundreds of giant birds has already caused the formation of the mutant brigade to be chaotic, and at this moment, escape has become the most important thing.

Cao Dong is not a pedantic person, and he knows that if he fights again, he can only be slaughtered, so he directly shouted: "Everyone run, run into the sea of corpses." ”

As he spoke, he thought about running in the sea of corpses, and behind him, there were many people, but Cao Dong didn't pay attention to it, but ran straight towards the sea of corpses.

Xiaobai and the other zombies had already ordered the sea of corpses to come to support, and most of the thousands of seventh-order birdmen were all involved by the high-level zombies who arrived first, otherwise, Cao Dong and they would have held out for a shorter time.

Cao Dong is not looking for these high-level zombies at the moment, but to find those low-level zombies who are coming, although he is a human being, but these zombies will not harm him when they are ordered, but can also help him deal with the giant birds that are chasing.

However, he forgot one thing, that is, he himself is the leader of the entire mutant brigade, and many people will subconsciously follow him to escape, and these people will attract more people.

In this way, a huge escape team immediately gathered around Cao Dong, and this escape team naturally attracted the attention of most of the giant birds.

These sixth-order and seventh-order giant birds naturally did not lack the means of group attack, and when their wings shook, one after another feathered arrows shot out, causing many mutants to fall in a pool of blood in a miserable scream.

The remaining mutants were also chased down from the sky by these giant birds, using their sharp claws to split into several sections.

And Cao Dong was also not spared, although he already had the strength of the sixth order, but in the face of a seventh-order giant bird, he really had no ability to resist, and after being caught by the seventh-order giant bird into a few pieces, he swallowed it in his stomach.

Cao Dong didn't even have a corpse left in the end, but Jin Haozhong and Liu Feng were lucky.

Because some Cao Dong attracted the attention of the giant birds, they all escaped separately, but in the chaos, they were extremely lucky to escape.

But this is only temporary, because after those giant birds killed a large number of Cao Dong's people, they turned into thousands of people again and started a new round of killing, whether they can continue to live depends on their luck.

At the moment when this bloody battle was going on, in the laboratory where Yu Tianju was, it seemed that he was not affected by the slightest influence from the outside world.

Yu Tianju, covered in scales, and several of his assistants, who had also been transformed into zombies by Shi Tian, stood in front of the experimental table, their eyes unblinking at the green liquid that was tumbling in a large beaker in front of them.

In the laboratory, there are dozens of mutants quietly watching this scene, and these mutants all have a common characteristic, that is, they are all special mutants.

Leng Silence and Black Dragon, the two fierce generals who have reached the sixth order, are also here, it can be said that the people gathered here are the most combative humans in the entire gathering place, but I don't know why, they will be here instead of going to war......

The first update!!

(End of chapter)