With the addition of the Machine Lord, the southern wall is stable.

And Tracy in the city is killing the beasts, and I believe that it won't be long before the beasts in the city are killed.

So far, the camp defenses have barely stabilized.

At that moment, a terrifying roar was heard in the sky, followed by a wail.

Everyone's faces changed, and they looked up into the air.

A huge lizard fell from the sky and landed heavily on the hillside outside the southern wall, smashing a deep pit into the hillside.

Lu Yuan and Si Tingxue were both vigilantly looking at the direction of the deep pit, and after confirming that they couldn't sense the breath, the two breathed a sigh of relief.

And at this moment, Lu Yuan's face changed, and he felt a powerful unknown aura melt into his body, and his body was cool for a while, as if every cell in his body was jumping.

And the Evolution Cube was shining with a faint blue light.

It's a big breath of the unknown.

Lu Yuan was amazed in his heart.

The king-level fierce beast contained much more unknown aura than the previous fierce beasts.

Lu Yuan felt that he was only one step away from the transformation of the Evolutionary Cube.

Si Tingxue saw Lu Yuan's expression a little strange, and frowned slightly:

"What's wrong?"

Lu Yuan came back to his senses and shook his head with a smile:

"It's fine."

Si Tingxue nodded, looked up at the sky, and her ice blue eyes flickered.

Lu Yuan also looked into the air.

At this moment, Ye Zhenghao and the Frost Giant are besieging the remaining Blue Rat King, although the strength of this Blue Rat King is not weak, and there are strange black tentacles around it, but in the face of Ye Zhenghao and the Frost Giant, they are still defeated.

Blood was constantly spilling from the air.

It roared and burst out of spiritual power, its tentacles constantly shooting out strange black-green rays, but it was useless.

Not long after, Ye Zhenghao slashed at the blue rat's neck with an axe, almost cutting off its entire head.

A terrifying burst of spiritual power wiped out the vitality of the blue mouse.

Its corpse fell from the sky and landed not far from the Venom Monitor Lizard, also smashing into a deep pit.

Behind its corpse, an eerie scream rang out, and the next moment, the pitch-black tentacles dissipated into black mist.

Not far away, Lu Yuan felt a strong unknown aura melt into his body.

Rumble!!

In Lu Yuan's mind, a roar sounded, as if the stars had exploded.

The white mist was constantly surging, and the evolutionary cube that surrounded the gene chain selection stopped at this moment, emitting an extremely dazzling dark blue light.

This light enveloped the entire area where the gene chain was located, and even the white mist penetrated

Lu Yuan felt an extremely comfortable feeling appear, and all positions of his body were rapidly strengthening.

Even the gene chain seems to have changed.

This change is somewhat similar to breaking the genetic lock, but it goes deeper than breaking the genetic lock.

Lu Yuan didn't know what the change was for a while, but when he felt the increase in his strength, he also knew that this was a good thing.

The faint blue light flickered for a few seconds, and finally slowly converged and vanished.

The Evolution Cube emerges from a dark blue glow.

Lu Yuan looked at the Evolution Cube, his heart full of shock.

Because the Evolution Cube is actually larger than before, it is a bit like it has grown up.

What shocked Lu Yuan the most was the information coming from the Evolution Cube.

After the transformation of the Evolution Cube, in addition to the evolution of extraordinary genes, the entire gene space, the genetic armament and spiritual objects blessed on the terrestrial gene chain can also evolve.

What is this concept?

Originally, the genetic armament of the land edge was a second-order consummate lord-level armament.

But if it evolves, it will become a second-order consummate king-level weapon.

Second-Order King Level!

Generally, after the king-level gene is armed, the king-level beast will fall.

But among the second-order fierce beasts, basically the highest is only the lord level, and the king level is not realistic at all.

The second-order king-level genetic armament is naturally unrealistic.

If Lu Yuan evolved a second-order king-level genetic weapon, it would be equivalent to creating a genetic weapon that did not exist in the first place.

And how much the king-level genetic armament has increased for the gene warriors, Lu Yuan is not very clear, but it is definitely much stronger than the lord-level!

If all the genetic weapons he blessed were king-level, with his current strength, he should be able to fight with second-order kings, right?

Moreover, the Evolution Cube can evolve not only genetic weapons, but also spiritual objects.

It's like Black Bear One.

If the Black Bear No. 1 is evolved, it must have greatly improved its speed, defense ability, and attack ability.

The only regret is that this kind of evolution can only have an effect on what is blessed on the gene chain of the continental edge.

If you leave the gene chain of the continental edge, then this thing loses its effect.

If it is an evolutionary genetic armament, it will eventually degenerate to its original state if it is separated from the gene chain on the land edge.

The speculation of the continental margin may be due to the close relationship between the evolutionary cube itself and the continental margin.

Despite this, it is extremely useful for Lu Yuan itself, and it still has a great effect on himself.

It's just a pity that he can't make money by evolving genetic weapons.

If he could really evolve the second-order leader-level genes to the second-order lord level in batches, then how much more money would he make?

He didn't even think he needed to worry about Lingjing.

However, Lu Yuan still had some expectations in his heart.

If we continue to absorb this unknown aura, will the Evolution Cube metamorphose again?

At that time, maybe something that is not blessed on the gene chain of the continental edge can also evolve?

Maybe even the Evolution Cube can evolve everything? Extraordinary materials, genetic potions, charms, etc., may all be able to evolve?

If that's the case, then Lu Yuan can imagine how many spirit crystals he has.

As long as you evolve some more precious treasures and put them up for auction, I'm afraid you won't have to earn a lot of spirit crystals!

Just thinking about it makes me feel good.

We must continue to absorb this unknown aura and let the Evolution Cube transform again.

Lu Yuan set a goal for himself.

The previous information was the changes brought about by the transformation of the Evolutionary Cube itself, and in addition, after the transformation of the Evolutionary Cube, it also had a certain impact on the continental margin.

In all aspects, he has nearly doubled.

How much does this double his combat power?

This is just a visible improvement, the evolution of the essence of life that cannot be seen, and Lu Yuan can also feel that his life essence at this moment seems to be sublimated again.

In general, this evolutionary cube metamorphosis, for the land margin, the harvest is too great.

Si Tingxue on the side seemed to feel something, and glanced at Lu Yuan with some doubts, and after finding nothing, he withdrew his gaze.

After killing the two king-level beasts, Ye Zhenghao landed on the ground and began to destroy the beasts in the city.

And the Frost Giant returned to Si Tingxue's side:

"My master, do you have any other commands?"

Si Tingxue glanced at the Frost Giant, there were still about five minutes before the Frost Giant dissipated, she thought for a moment and spoke:

"Kill the beasts out there with all your might."

"Yes, my master."

The Frost Giant roared, turned into a streamer, and rushed into the horde of beasts.

Wherever the Frost Giants passed, all the beasts turned into ice sculptures and shattered.

As a king-level genetic warrior, his strength is naturally extremely powerful.

If he has infinite spiritual power, a king-level warrior can kill all of them by himself in the face of fierce beasts below the king-level level.

It's a pity that the boundless and endless fierce beasts, even the king-level fierce beasts will be depleted of their spiritual power.

In addition, there may also be king-level fierce beasts in the beast tide, if you encounter a king-level fierce beast when your spiritual power is exhausted, it will be over.

Therefore, war kings like Ye Zhenghao and Luo Xiu generally maintain their spiritual power, waiting for the king-level fierce beasts in the tide to make a move.

But the Frost Giant has no such scruples, and there are still five minutes to dissipate, and he can vent his remaining spiritual power without reservation.

A large area of fierce beasts was killed, and a vacuum area of 100 meters wide appeared in the depths of the entire southern city wall.

By the time five minutes had passed, the Frost Giant had dissipated into ice mist, leaving only a patch of broken ice.

These were all original beasts, frozen and smashed to pieces.

Lu Yuan looked a little envious.

In just five minutes, the Frost Giant had slain almost thousands of beasts.

This is much more efficient than the Machine Lords of the Land Rim.

However, the number of mechanical lords is large, and the total is actually not much different, and moreover, the mechanical lords are more durable.

Men, of course, the longer the better.

When Lu Yuan thought about it, he didn't envy it.

After the two king-level fierce beasts were killed and Ye Zhenghao was liberated, he went to kill the fourth-order fierce beasts and liberated the two deputy army commanders.

After that, coupled with a large number of mechanical lords on the land edge, the number of fierce beasts killed increased.

After nearly an hour of fighting, the tide of beasts that had been encountered on the edge of the land before, which was about five kilometers long, was completely wiped out.

After all the beasts died, the entire camp fell into a dead silence, quite different from the cheers of Camp 257 to destroy the beast tide.

Because too many people died.

After Lu Yuan came in, as far as the eye could see, the entire camp was full of corpses.

The battle for the beasts to storm the fortified camp was so fierce that I am afraid that the entire camp guards were killed in the thousands.

In such a situation, even if the beast tide is over, no one can cheer.

Lu Yuan's eyes swept over, and he was also very uncomfortable when he saw the guards silently collecting the bodies of their dead comrades.

Even the joy brought by the previous transformation of the Evolution Cube was loosened.

Si Tingxue on the side silently looked at the guards who collected the corpses of her comrades, closed her eyes, and then turned her head to look outside the city wall, although her face was expressionless, but the clenched fist showed that her emotions were not calm.

Lu Yuan glanced at Si Tingxue, and a trace of surprise flashed in his eyes.

I didn't expect this ice cube to be quite human.

Lu Yuan thought about it and comforted:

"You've done your best."

At this moment, Si Tingxue's face was pale and her breath was weak, which was obviously a manifestation of excessive spiritual power consumption, and she was probably very tired mentally.

I'm afraid it's been a long battle.

Si Tingxue shook her head slightly, looked at the endless mountains in the distance, and said lightly:

"Just trying your best won't save these people. If it weren't for your support, more people would have died. ”

She was silent for a moment, and said, "It's me who is too weak. ”

Lu Yuan opened his mouth, and then spoke:

"Then try to get stronger. When I reach the Battle Emperor level, I plan to level this Endless Mountain Range. I can take you one when the time comes. ”

Si Tingxue turned her head to look at Lu Yuan, and said lightly:

"I'll take you with me."

Lu Yuan: "......"

This ice cube has a bit of a strong desire to win.

He smiled helplessly: "Then let's see who arrives at the Battle Emperor first." ”

Si Tingxue: "It must be me first." ”

Lu Yuan: "...... Well, then please take me with you! ”

Si Tingxue nodded with satisfaction: "Well, I will." ”

Lu Yuan looked helpless.

At this moment, a red light flashed, and Tracy, Ye Zhenghao and the two deputy army commanders appeared on the edge of Lu Yuan and Si Tingxue.

"Lu Yuan, it's over."

Tracy glanced at Si Tingxue, and a trace of surprise flashed in her eyes.

"Who is this?"

Lu Yuan introduced: "Si Tingxue is also a student of the genius camp, my classmate. ”

"Si Tingxue......" Tracy was stunned for a moment, and then hurriedly bowed down and made a noble salute:

"Her Royal Highness the Ninth Princess."

Si Tingxue nodded: "Yes." ”

Ye Zhenghao, who was on the side, nodded to the landing edge and said gratefully:

"Army Commander, Deputy Commander Tracy has already explained to me, thank you for coming over to support. If it weren't for you, the losses of our 306 camp this time would have been even greater. ”

Lu Yuan shook his head: "This is what I should do." ”

He glanced at the black body bags around him, and a trace of regret flashed in his eyes:

"It's a pity that we didn't save more people."

Ye Zhenghao and the two deputy army commanders were also silent.

Then Ye Zhenghao smiled bitterly:

"It is our honor to die on the battlefield as a guard. The tide of beasts has been extinguished, and the rear of the empire has been saved, and the heavenly spirits of the brothers will be pleased. ”

Lu Yuan nodded silently.

Tracy spoke, "Lu Yuan, the beast tide here has been quelled, we should go back." ”

Lu Yuan thought for a moment and said, "Deputy Commander Tracy, I don't want to go back now. ”

"What?"

Tracy was stunned for a moment, and looked at Lu Yuan with some confusion.

Lu Yuan explained seriously: "In addition to Camp 306, there should be other camps that need support, my Machine Lord will not be tired, I can go and support them." ”

Hearing this, Tracy, Ye Zhenghao and the others were all wide-eyed and a little stunned.

Ye Zhenghao and the two deputy commanders glanced at each other and saluted Lu Yuan:

"Commander of the Army, please accept our respect! Your actions are an example to the Guard. ”

Lu Yuan was stunned.

He just felt that since he had spare energy now, why didn't he save more people?

What's more, it is also good for him to calm the beast tide, whether it is military merit or the unknown aura left after the death of the alienated beast, it is a very useful thing for him.

It's just that he didn't expect Ye Zhenghao to react so much, and even Si Tingxue looked at Lu Yuan in a daze.

Lu Yuan was a little embarrassed, and he said:

"Captain Ye, this is what I should do. I'd like you to tell me about the nearby defensive camp for help. ”

At this moment, Si Tingxue spoke:

"I'll go too."

Lu Yuan was stunned for a moment, and was about to refuse, after all, Si Tingxue was already very tired.

But when he turned his head, he saw Si Tingxue's determined eyes, and he couldn't say anything about refusal.

He looked at Si Tingxue seriously: "Your spiritual power has been almost consumed, right?" You've been fighting for so long, and you're mentally tired, right? Are you sure you can withstand it? ”

Si Tingxue silently took out a bottle of super-grade spiritual power elixir and drank it, and her spiritual power quickly recovered.

She looked directly at the edge of the landing: "I can withstand it." ”

Lu Yuan: "......"

Good guy, what kind of spiritual power potion is this?

Recovery is so fast??

It's too tyrant.

He saw Si Tingxue's determined look, and he had no reason to refuse:

"If you want to go, go for it."