After working together to kill a Crypt Lord, before Ye Zan and the others could breathe a sigh of relief, more than a dozen Crypt Lords were drilled out of the ground of the Dead City, each of which had similar strength as before. In other words, these dozen Crypt Lords are equivalent to more than a dozen primordial god-level opponents, and relying on that strong defensive power, it is difficult for ordinary primordial gods to quickly kill them.

However, looking at these newly drilled crypt lords, Ye Zan found another problem from them.

These Crypt Lords are the same size as the previous ones, and when they came out of the ground, the crypt left on the ground was about the same size. However, the size of these crypts was still much smaller than the few crypts they had seen before, which were the size of a football field.

Then it may be guessed that if those few crypts the size of football fields were not dug by the combined efforts of these crypt lords in front of them. Does it mean that under this vain city, there are likely to be even larger Crypt Lords?

Or, judging from the fact that the Crypt Lord that he killed before was formed by the gathering of countless small insects, it is likely that this larger Crypt Lord is the real Crypt Lord himself. Just like the previous Crypt Lord released countless small bugs to attack Ye Zan and the others, these Crypt Lords who had just appeared were just similar means.

Of course, it doesn't matter if it's a doppelganger or a deity, anyway, the dozen or so Crypt Lords that appear now are enough to give Ye Zan and the others quite a headache. Qinghong Zhenjun and the others dispersed at the first time, and each of them met a crypt lord, and they all did their best without sparing a hand as soon as they came up. But even so, even Qinghong Zhenjun and Lichao, the two strongest Yuan Shen powers, were difficult to kill their opponents for a while, let alone others.

Qinghong True Monarch unfolded the Infinite Sword Realm, enveloping a Crypt Lord in the Dao Realm, but he was unable to crush the opponent like before. This Crypt Lord, relying on his incomparably hard carapace and the infinite sword light that kept slashing, could still launch counterattacks against Qinghong True Monarch from time to time.

Wenhua, Heyuan, and Phantom Truth, the three Yuan Shen True Monarchs, did not go one-on-one with the Crypt Lord, but the three of them formed a three-talent array that they had used before, and together they blocked the three Crypt Lords. However, with the strength of the three of them, being able to do this is already considered the limit, and it is almost impossible to kill the opponent.

On the other side of the chaos, the realm of sin bones has also been unfolded, and a huge bone Shura has emerged in the Dao realm, and it has wrestled with the crypt lord who is shrouded in the Dao realm. One bone claw grabbed the Crypt Lord's horn, and the other bone claw clenched his fist and smashed at the Crypt Lord, each blow smashing the Crypt Lord's body with flying insects. And the Crypt Lord, not to be outdone, swung his huge scythe-like forearm and slashed towards the bone Shura's body in one fell swoop, slashing straight to the bone.

And this time, in the face of an opponent like the Crypt Lord, the Dao domain of the Lin family's sisters and brothers was a little weak. You know, these Crypt Lords are not individuals, but a collection of infinite worms, and it is not easy to confuse them. Although it is said that the Dao realm of the Lin family sisters and brothers is not only a deceptive mind, but also has their own unique Dao laws. But without the effect of confusing the mind, it will undoubtedly have a great impact on the overall power of the Dao Realm.

Or it can be said that for the Dao domain of the Lin family's sisters and brothers, opponents like the Crypt Lord can be regarded as the nemesis of the two.

What's more, the cultivation of the Lin family's sisters and brothers is not the real Yuan Shen realm, but the Yuan Shen level mana that only they have by relying on the external Yuan Shen energy supply equipment. In the case that the Dao Domain cannot exert its full power, the combat power that the two sisters and brothers can exert is probably only a few points stronger than those parallel commodity primordial gods.

Therefore, the Lin family's siblings can only combine the strength of the two, which is comparable to this Crypt Lord.

On the other side, most of Suying Zhenjun's strength is also on the side of charm, and he is quite at a loss in the face of such an opponent, so he can only fight against a crypt lord with Qi Qianjun. And Qi Qianjun, although he is a peerless genius, is only in the Yuanying realm after all, and he has not comprehended any Dao realm, so it is naturally difficult to fight against the crypt lord alone.

The four Great Demon Kings, although they have been genetically modulated, this is to increase the upper limit of their strength, and it does not mean that their strength will increase as soon as they come out. However, the strength of the four of them is not weak, so they can each take on a Crypt Lord, but it is not easy to win the battle.

In the end, little Lori was left, who had put on the Yuanshen mecha again, and swung the giant hammer in her hand from time to time around a crypt lord. However, in the face of several crypt lords, it is difficult for Xiao Lori to stare at one smash steadily, so she can only keep shuttling between various battlefields, looking for the right time to strike.

Seeing this, Ye Zan immediately sacrificed the jade ball, and released more than a dozen Yuan Shen mechanical warriors from the jade ball. Although he captured a lot of parallel goods in the positive and negative Five Elements Array, it was difficult for him to make all of them into Yuan Shen mechanical warriors for a while. Therefore, these are all the Genshin mechanical warriors in his hands so far, and then he can only create one and release one.

But to be honest, for an opponent like the Crypt Lord, the Genshin Mechanical Warrior can only play a certain role. The carapaces of those Crypt Lords were too hard, and it was difficult for the attack power of the Genshin Mechanical Warriors to break through the defense, even if there were many of them, they would not be of any use.

"Ye Daoyou, think of a way! If this continues, I'm afraid I'm going to die here!" Seeing that the current battle situation is not optimistic, Wenhua Zhenjun shouted very anxiously.

Wenhua Zhenjun's words seem to be exaggerated, but it depends on what angle he said it. A strong man like Qinghong Zhenjun and Lichao, even if they can't kill their opponents quickly, they are far from the point of being buried here. And the Lin family sisters and brothers, as well as Qi Qianjun and Xiao Lori, are all very close to Ye Zan, and Ye Zan is bound not to see them in danger.

But Wenhua Zhenjun and the three of them, although they handed over the true spirit to Ye Zan, their relationship with Ye Zan was really not very good. Therefore, what the three of them are most afraid of is that the battle situation is really bad to a certain point, maybe Ye Zan will give up on the three of them directly. After all, the three of them followed over, and they knew from the beginning that they were the others, and their position in Ye Zan's team was cannon fodder.

Hearing Wenhua Zhenjun's shout, Ye Zan couldn't help frowning slightly, and he also knew what the other party was worried about. However, he did not waste time to explain, but said aloud: "Everyone, hold on a little longer, and come as I go." ”

After saying this, a pillar of light shot out from the jade ball, shrouding Ye Zan who was hanging in the air, and luring Ye Zan into the jade ball space.

Of course, Ye Zan did not escape from the battle, and after entering the Jade Ball Space, he immediately came to the research center of the Jade Ball Space. In front of a testing device, Ye Zan stretched out his fist that he had been clenching, revealing a few small flying insects clenched in his palms. These little flying insects came from those Crypt Lords, and they were caught in his hands by Qinghong True Monarch when he crushed the Crypt Lords before.

Outside, Ye Zan had already seen the scene of everyone fighting those Crypt Lords, and he also used the Eye of True Knowledge to check the weaknesses of the Crypt Lords. Originally, he thought that he would find the weakness of the Crypt Lord, and then he could guide everyone and kill those Crypt Lords one by one. However, the Eye of True Knowledge has also encountered a nemesis this time, and there is no obvious weakness in the Crypt Lord, which is composed of infinitesimal worms, that can be exploited.

After all, those bugs converge into the Crypt Lord, and in fact, each worm is an independent individual, and there is no such thing as a center or core. The only way to disperse these bugs is to blast them apart with more force than the Crypt Lord did before. But the problem is that on Ye Zan and their side, everyone is dragged down by their respective opponents, and it is difficult to concentrate their forces as much as before.

Therefore, Ye Zan thought of the means of science and technology, not a high-power weapon, but some means of biological genes.

To put it bluntly, Ye Zan wants to make pesticides.

You must know that the biggest feature of science and technology, or the purpose of scientific and technological development, is to spend small efforts to do great things. A heavy object cannot be lifted by human strength, so there are levers, pulleys and other labor-saving handling methods. Later, people only needed to press a button to lift hundreds or thousands of tons of heavy objects, which is the power of technology.

These Crypt Lords are a collection of infinite small insects and have very strong defenses. Now, since it is difficult to break through this defense with strength, let's directly target the small bug individuals and give them a wave of biochemical attacks.

Designing a specific virus or chemical drug with a certain gene as a signature is not a big deal in the world of technology. In the past, during the Great Interstellar Migration, human beings used this method more than once to completely exterminate the "pests" on the colonized planets. As for the ecological balance of the colonized planet, it is not in the consideration of human beings, after all, if human beings want to survive, they can only compete with other creatures for living space.

What Ye Zan has to do now is to make an effective killer of the genes of this little bug.

The reason why Ye Zan did this, there was also a consideration, that is, the crypt the size of a football field, it was likely that there would be more powerful crypt lords. Instead of relying on strength now to blast through those Crypt Lords one by one, it is better to make preparations in advance, lest you lose time when you want to.

When Ye Zan was studying the genes of the little bugs in the Jade Ball space, the battle outside the Jade Ball was also going on. Moreover, the entire battle situation is indeed as Wenhua Zhenjun is worried about, and it is constantly developing in an unfavorable direction. Although several powerhouses on Ye Zan's side have the ability to suppress the Crypt Lord one-on-one, it is difficult to really get such an opportunity, after all, this also requires the help of other companions.

Therefore, after just a few dozen minutes, the situation on the battlefield has changed dramatically. Everyone on Ye Zan's side, regardless of whether it was Qinghong True Monarch and Lichao, or the four Great Demon Kings, had to give up their respective opponents and joined forces to resist the siege of many Crypt Lords. Moreover, several weaker ones, such as Wenhua Zhenjun, the Lin family sisters and brothers and Qi Qianjun, also have some colors on their bodies.

At this time, the jade ball in the sky shot down the pillar of light again, and Ye Zan finally appeared in front of everyone again. Fortunately, everyone focused on the location of the jade ball for defense, so that after Ye Zan came out of the jade ball, he would not be besieged by those crypt lords.

"Ye Daoyou, if you have any means, use them quickly, I can't hold on for long!" Seeing Ye Zan coming out of the jade ball, Wenhua Zhenjun was like seeing a savior, and shouted to Ye Zan without caring about the image.

Ye Zan glanced at everyone, and saw that although everyone had some color on their bodies, they were not seriously injured on the whole, and there was no attrition, and he couldn't help but breathe a sigh of relief. Hearing Wenhua Zhenjun's shout, Ye Zan didn't delay any longer, and immediately said to everyone: "Fellow Daoists, please hold your breath!"

Although the people around didn't know what Ye Zan was going to do, since Ye Zan had reminded him so clearly, naturally no one wanted to try the consequences of disobedience. So, while everyone was holding their breath according to the words, Ye Zan had already taken out a hive launcher from the Qiankun ring and pressed the launch button.

Suddenly, a large number of miniature missiles poured out of the hive like a swarm of bees, flying in all directions. These miniature missiles are equipped with intelligent control chips, so they can only fly in a straight line like bullets, but can fly in a directional direction under control and explode at a fixed point. Therefore, while some missiles flew to the front, there were also more missiles that drew an arc in the air, flying towards the left and right of Ye Zan and the others, as well as behind them.

"Boom, boom!"

The roar instantly rang out, but the explosion of the missile, the fire was not very dazzling, but after the explosion, clouds of pale blue smoke were raised. Those smokes, under the impact of the explosion, quickly spread around, as if blocking the space around Ye Zan and the others, and also submerged the figures of the dozen or so crypt lords in the blue mist.

Ye Zan just fired a wave, put away the hive launcher, and then stretched out his palm and pushed forward, and a force field encircled everyone inside. Everyone could clearly see that there seemed to be a transparent wall around it, blocking all the blue mist that spread out, and not a single trace of it penetrated in.

"Okay, fellow Daoists, you don't have to hold your breath. Ye Zan said to everyone.

"Brother Xian, are you using any poison?" Qinghong Zhenjun looked at the blue mist rolling outside, and asked Ye Zan with a little curiosity.

"That's right, just now Brother Lao Dao and you guys were outside to buy me time, I prepared some medicine for this insect in the jade ball space, and now I just need to wait for the effect of the medicine to kick in. Ye Zan explained to Qinghong Zhenjun and the others without concealment.