Hal and Lily brought a total of 12 White Spirit slimes into the half-plane secret realm of the tomb of the Void Spirit God Emperor.

And when it comes to the third layer of the tomb of the undead dead domain, because it is not easy to cross the transformation from 'living' to 'dead' because of the devouring evolution of undead creatures, the brains only arranged 4 white spirit slimes to devour the undead to adapt to evolution, and the remaining 8 are to assist Hal and Lily to temporarily fight against those undead powerhouses, and collect data and intelligence as much as possible while delaying time.

Those high-level undead who have reached the strength of the third rank, even No. 81 and Lian can't forcibly scan and analyze the data and information on their bodies, but if they are in a combat state, especially the kind of battle that goes all out, these high-level undead will not have the strength to resist the scanning and analysis of the brains.

Therefore, in addition to Hal and Lily, in fact, the remaining 8 White Spirit slimes also participated in the battle, but the battlefields they were in were relatively scattered.

After all, even if there are many undead powerhouses in the undead realm, these high-level undead will not gather together, but because they have extremely high intelligence, they have a sense of territory, and they will divide the territory of each other, and then each of them will lead the undead troops under their command.

Even, the wise brains also detected an interesting phenomenon, that is, in the absence of external enemies, these undead creatures will attack each other, whether it is a low-level undead without intelligence or a high-level undead with wisdom, they will have a certain desire to attack other undead.

The only difference is that the low-level undead with little intelligence will only follow their instinct to hunt other undead who can be found, while the high-level undead with high intelligence will carefully measure the strength gap between themselves and the enemy, purposefully avoid enemies stronger than themselves, and even lead their undead troops to fight more and rely on numerical superiority to win when facing prey that is not weaker than themselves.

As long as the undead attack each other, in fact, the reason is very simple, through scanning and observation, the brains found that these undead are still one thing common to the undead habits that the Dream Realm recognized in other worlds in the past - they can devour each other, devouring each other's flesh and soul as nourishment to make themselves stronger!

Therefore, the undead here are actually based on this point, this kind of devouring each other, and the winner can turn the bones of the defeated into stronger nutrients, which is similar to raising Gu.

Of course, the behavior of the undead devouring each other and then becoming stronger is not the same as the "gluttony" devouring ability of the White Spirit Slime.

First of all, they basically can't plunder each other's abilities by devouring the bones and souls of other undead, and can only absorb and refine the undead qi and soul energy on the opponent's body as food, so as to enhance the strength of their own undead qi and soul.

Secondly, the undead devour each other, and the efficiency of the income obtained in this way is far from being comparable to the "gluttony" ability of the slimes of the white spirit clan, for example, if the slimes devour an undead, they can almost steal the opponent's power at almost 100% conversion rate, then the devouring of the normal undead can only capture a maximum of 10% of the power of the prey, and most of the rest will be lost and lost halfway.

But even if this method of devouring each other is relatively inefficient, it is only inefficient compared to the "gluttony" devouring ability of the White Spirit Clan's slimes. In fact, this kind of method of devouring and becoming stronger is still very attractive to the undead.

Because if they don't rely on the way of eating each other to become stronger, then they can only honestly rely on themselves to absorb the undead energy in the surrounding environment, and use the undead energy to continuously nourish and refine their bodies and souls over time, so as to become stronger little by little.

The former is equivalent to directly plundering the wealth accumulated by others to make oneself rich overnight, just like robbery, while the latter is purely relying on one's own efforts to slowly work and accumulate capital from scratch.

There is no doubt that it is obviously more efficient to spend the same amount of time and to get the benefits in the former way, although this requires some risk, but the undead are not a good race in the first place, and it is their nature to fight and kill them. In the case that there is obviously a shortcut to take, basically no undead will choose to slowly cultivate and become stronger on their own.

Of course, at this stage when the strength has reached the third-level high-level undead or even the lord-level undead, it is not as easy as the low-level undead to distinguish between each other, and the high-level undead have extremely high wisdom and already know how to take the initiative to seek advantages and avoid disadvantages and calculate gains and losses, so it is not easy for them to really break out life and death conflicts between each other.

That's why they divide their territory into each other's territory and are wary of each other, and they usually don't gather together at random.

And the slimes of the White Spirit Clan are scattered, each of them finds these high-level undead to start a war, the strength is far inferior to theirs, they will directly defeat and then temporarily imprisoned as prisoners, the strength is not weaker than them too much, it is to fight with the other party and try their best, and then let the wisdom brain secretly scan and analyze it, so as to obtain the corresponding data and intelligence.

The data and information obtained from these analyses will be used by the brains to assist the 4 slimes who have been selected to adapt to the evolution of the power of the undead into the form of the undead, and by integrating the data programs of the various types of undead power that have been analyzed into the slimes and making appropriate adjustments, it is like a catalyst that can effectively accelerate the evolution process of these slimes.

And now, after these 4 slimes have successfully completed the adaptation and evolution of the power of the undead, the remaining 8 slimes can directly share the fruits of this evolution from them.

The White Spirit Slime can split itself into a number of different individuals, but in fact, it can also be fused by a number of different individuals to become a new individual, and this new individual will directly inherit the power of all the original divisions.

It takes a certain amount of time for different individuals to reintegrate with each other, depending on how different they were before they fused. The more closely related individuals are, the faster they will merge with each other.

However, with the help of the brain, the data program can be adjusted to minimize the differences between them, and the speed of this fusion can be greatly accelerated.

After their abilities and origins are fused and shared, they can split again.

Therefore, this time it didn't take too long for the brains to fuse with each other, and it was only less than five minutes before and after, and the new breed of slimes with the power of the undead under Hal and Lily changed from the original 4 to 12.

And the biggest benefit that these undead slimes can bring to Hal and Lily is that as long as they are used as a disguise, the other indigenous undead in the undead realm can no longer detect the identity traces of these outsiders, and the fresh aura on their bodies that has a fatal attraction to the indigenous undead and belongs to the living will be perfectly covered by their own undead slimes.

As a result, Hal and the others no longer have to worry about attracting countless sieges of the indigenous undead as soon as they appeared, as they did at the beginning.

Moreover, if they act in the form of the undead species, the hunting operations of the slimes against the natives will not attract the excessive attention and vigilance of the strong people in the other indigenous undead races, after all, the behavior of the undead attacking each other and devouring each other is completely commonplace in this half-plane secret realm full of undead species.

Therefore, at the beginning, when all 12 mimic undead slimes were dispatched to capture the indigenous undead everywhere, it did not cause an overreaction from those indigenous undead clan powerhouses.

Of course, it is not to say that there are no indigenous undead powerhouses eyeing the slimes in the whole process, because the various areas in the half-dimensional secret realm of the undead domain have already been divided up by various high-level undead powerhouses in the past ten thousand years, and each area will have its own undead lords, and these undead lords are enjoying the allegiance and worship of countless middle and lower-level undead in their own territory, and the slimes' behavior of capturing the indigenous undead has touched the interests of these undead lords, and it will inevitably attract their attention。

For the undead lords who are at the top of the undead race, the meaning of the existence of those middle and lower level undead under their command is equivalent to the people and slaves under the rule of the king.

The undead lords lead those weak and low-level undead, and usually let the undead under their command grow freely, and after a certain period of time, these lords will start to 'harvest' the undead under their command, use their authority to order those undead to obey themselves, and then take action to kill some of the undead who have grown enough to devour each other's death qi and soul energy to make themselves grow.

The endless death qi of the undead realm will periodically and automatically give birth to new low-level undead to fill the overall vacancy of the undead, and the weakest undead at the bottom will be harvested by the middle-level elite undead, and then the middle-level elite undead will be harvested by the high-level undead at the upper level, and the high-level undead will eventually become the food in the mouth of the top-level undead lord, so that the undead lords do not need to personally slaughter the huge number of low-level undead, but only need to regularly devour the high-level undead under their command who have been raised to the point that they are worthy of their own efforts。

Death energy is also a quality, the kind of free death qi that can be seen everywhere in the undead realm plane is the worst quality, this most mixed death qi is absorbed and refined by the undead, it will go through a purification and refining process, so the more advanced the strength and rank of the undead, the higher and purer the quality of the death energy in its body.

Therefore, the highest-ranking undead lords, instead of killing those middle- and lower-level weak undead, but directly hunting and devouring those high-level undead, they can save a lot of effort and directly seize the extremely pure high-quality death qi energy in one step.

In this way, the undead lords who stand at the top of the undead ecological chain can grow without worry and effort on the one hand, and on the other hand, they can clean up those high-level undead under their command in time to prevent them from growing to the extent that they can threaten their lord's dominance, which can be described as killing two birds with one stone.

This is the normal survival rule of countless undead in the half-plane of the undead death domain.

Therefore, the behavior of the simulated undead slime of the Dream Realm to hunt the indigenous undead is undoubtedly a threat to the authority and interests of the undead lords.

It's just that the strength of the mimic undead slimes has reached the level of the third and ninth order, and this kind of strength can be regarded as the top level above countless undead even in the half-dimensional secret realm of the undead realm, and it is not inferior to any undead lord at all.

Therefore, even if there are indeed indigenous undead powerhouses who notice them because of the slimes' actions, it will not cause any hindrance to the slimes - after all, they really can't be defeated.

After the mimic undead slimes have completed the adaptation and evolution of the "undead power", their own super natural combat power has been perfectly played.

Because the mimicry has transformed into the undead species, they will no longer be suppressed by the environment of the undead dead domain, and they will no longer be corroded and damaged by the endless death qi, and with the White Spirit Slime's own - perfect clone, perfect energy, immortal will, advanced spatial affinity and spatial manipulation, Vientiane perception, all-attribute elemental affinity and manipulation, all-attribute elemental stealth, interdimensional stealth, ......- This large number of innate abilities that can be called fouls, even if they are passed on to these Nth generation slimes, their ability strength must not be as strong as the ancestor of their clan, 'White Spirit', but it is still ridiculously strong compared to ordinary creatures.

In the realm of the undead, as long as the strength has entered the threshold of the third and seventh orders, and has mastered the mystery of the power of at least one legal concept, then you can rank among the top of the undead clan and have the status and title of lord.

But an undead lord of this level is obviously unable to help the slimes at all, and is even likely to be killed by them.

Only the four strongest people led by the Lich King, who fought with Hal and Lily at the beginning, who have reached the third level and the ninth rank, and who can also rank at the top of the lord level, can be called the 'King of the Dead', need to be treated seriously by the slimes.

It's not that they can't be defeated, but it's just that if you really want to solve the undead lord of this level, it's not low, so after analyzing it, the brains asked the slimes to try not to take the initiative to provoke this kind of king-level undead powerhouse for the time being.

But even if the slimes didn't want to go looking for them, they couldn't sit still on their own.

As the slimes' actions went smoothly, more and more indigenous undead were included in the control of the Dream Realm, because there were too many undead, in order to save time, the wise brains directly gave up those weak undead at the lowest level, and directly targeted the target range of hunting to the elite undead and high-level undead whose strength had reached the second level and above.

When these elite undead and high-level undead were also subdued by the Brains and implanted with the "Daughter Code", and were placed under the control of the "Void Undead Daughter Network" headed by Leddy, they were naturally re-sent by the Brains to start hunting and assisting the Brains in subduing the largest number of low-level ordinary undead troops.

In this way, the scale of the operation is no longer limited to 12 slimes, no matter how dull it is, the major indigenous lords in the undead realm can detect this anomaly.

The high-level undead already possessed enough wisdom, and the undead lords, as the rulers of a region in charge of a region, were naturally more intelligent.

Therefore, they developed the means of ultra-long-distance communication and transmission of information to each other in this almost vast and boundless undead dead realm early on, and the communication means they originally developed in order to prevent unnecessary friction and conflict between each other due to misunderstandings, but now it also comes in handy.

As almost recognized as the strongest in the land, the four 'Undead Kings', led by the Lich King, became the center that connected the many undead lords, connecting them again after a few days.