When he received a report from Bainia that a large number of zombie animals had appeared on the canyon plains outside, Roy was speechless for a moment.

In fact, from the very beginning, Roy had a hunch that once the T virus was used, it might not be able to stop its spread and spread, but he did not expect it to be so fast.

Of course, because this world is a high-magic world, the individual creatures living here are relatively strong, and perhaps their resistance to viruses will be higher, especially those high-level creatures, the possibility of being infected is quite small, and the population density of this world is not too high, so it may not be easy to achieve that level of global spread, but in any case, the spread of the T virus is always a crisis for this world.

However, Roy didn't do anything about it, the virus spread and spread, anyway, with his demonic identity, even if he stopped this spread, the people of this world would not be grateful to him, on the contrary, with the spread of the T virus, the world would have fear and awe of him, the leader.

After experiencing so many worlds, he can be considered to understand what is going on with the creature of demons, to be honest, for some worlds, even if there are no demons to destroy the world, the people of these worlds tend to die by themselves, among these thousands of worlds, survival and destruction are just a process of continuous evolution, and demons and angels are nothing more than playing a catalytic role in this process.

Roy knows that there is a real creator in this world, although he doesn't know where this creator has gone, but since he has left behind the demon race, this race must fulfill the corresponding mission, and what Roy is doing now is just fulfilling his job.

He's a dedicated demon who wants to do everything he loves......

Maybe the world could be destroyed by the spread of the T-virus he created, but it is also possible that before that, the war will destroy their own world, who knows what will happen?

Perhaps, the prophets of the Blind Brotherhood will be able to see a little picture of the future through prophecy, but what does that have to do with Roy?

So after learning about this, Roy nodded, indicating that he knew, and then stopped saying anything, and continued to study the space magic in the library.

There are actually a lot of things that have been accumulated, although Alantir's original undead troops were buried by Roy's mudslide, but as long as the stones on them are dug up, those undead can still be used by Kassandra, but the premise is that Kassandra can get enough death power from Rafalo to promote, otherwise she can't control so many undead armies.

Bainia's magic circle has been carved and is ready to be activated and open the Abyssal Gate, summoning a large number of demons from the Abyss World.

During this period, Roy also communicated with her, and learned from her mouth that her sister, the succubus Baiara is now disguised as the empress Isabel of Erathia, and the real empress is missing, which may be a conspiracy of the devil, but Bainia doesn't know much, but about the situation of the demons in this world, Bainia also specially learned about it.

She told Roy that the origin of the chaotic dragon Ogas that has been circulated in this world is no longer verifiable, but to say that the demon is a descendant of Ogas is actually wrong, in fact, the chaotic dragon Ogas is probably the first in this world to open the door to the abyss, and then connected to the abyss world, Ogas used the power of the demons of the abyss world in order to fight with Asha, and the demons coveted this world and also reached an agreement with Ogas, they chose to be loyal to Ogas, After signing a long-lasting demonic pact with it, he was able to stay in this world forever without being banished.

The so-called Hell Sergo in this world is actually the stronghold established by the first group of demons loyal to Ogas, for thousands of years, with the demons giving birth to descendants in this world, the demons of Sergo have become the native demons of this world, they can only be regarded as a branch of the Abyss Demons, and even if these indigenous demons want to return to the Abyss World, they may not be able to go, because the Abyss World will reject them.

These kinds of indigenous demons, they are not protected by the Ouroboros mark, and once they die, they are really dead......

Because of this situation, Helgo's demons have actually been declining, in the past, there were demon king-level demons in Helgo, but now, there are only demon lord-level demons, and they have no choice but to turn to their original hometown and summon powerful demons from the abyss world to participate in the war.

Although Bainia's sister Baiara is from the abyss world, she has now joined the army of the Shergo Demon, and now she is in the same group as Serren, and after Bainia learned that Roy's target was Serren, she knew that her and Roy's goals were actually the same, so her advice to Roy was to take this opportunity to defeat the master behind Serren and Baiara: the demon lord Cabellus, so as to become the new demon lord.

When Bainia made this suggestion, Roy was a little puzzled, because he remembered the sentence that Soram asked before he died, so he asked Bainia if he wanted to be promoted to the Demon Lord and what rituals were needed.

Then Bainia told Roy that this is a tradition passed down from Shelgo, it can be regarded as a ritual that belongs to this world, if you want to become a demon lord in this world, you must challenge an original demon lord, such a rule is not necessarily common in the abyss world, because in the abyss world, there are still many unopened territory space, if Roy becomes a demon lord, then he can find a territory of his own, unless he has a crush on the territory of other demon lords, In that case, it is inevitable to have a fight with the original owner, but if you find a borderland, then you can directly divide it as your own territory.

In other words, purely because this world is too small, there is only one place suitable for demons to survive, so if the demons in this world want to become demon lords, they can only "grab parking spaces......

After Bainia explained this for a while, Roy also understood her intentions, she was probably worried that after this incident, all the races in the Yashan world would unite against Roy, after all, Roy showed a huge threat in this battle of Dandra Fortress, but if they learned that Roy planned to be promoted to demon lord, then they would realize that Roy might have a conflict with Cabellus, of course, the countries wished that the demons themselves would have internal strife, the kind that would beat their brains, and they would definitely loosen the rope at that time, and then sit back and watch Roy and Cabellus fight.

If Roy and Cabeles lose both, it would be the best, when the time comes, it will be equivalent to a great loss of demonic power, and the world of Asan will usher in peace for a long time, without worrying about being disturbed by demon invasion again, even if it can't achieve such the best result, then no matter who wins Roy and Cabellus, then the countries will face at most one demon lord.

And for Roy, the benefits are also huge, if he loses to Cabellus, of course, he won't say anything, but if he wins, he will become the new demon lord and take over the entire demon army of Shelgo, which is a very large demon army, and a large number of high-ranking demons serve him, with this army, he can even go to war with multiple countries at the same time, which can be said to be full of confidence.

Roy actually knows that if he wants to kill Seren's bastard, it will inevitably touch Cabellus's nerves, that is, unless he leaves this world and returns to the abyss immediately after killing Serren, otherwise, he will have to touch Cabellus, Bainia is now betting on Roy, once Roy defeats Caberus and becomes the demon lord, then she wants to kill her sister Baiara, it's just Roy's words, it can be easily achieved, So the suggestion she made was of course considered for Roy from Roy's point of view.

With a wave of his hand, letting Bainia leave first, Roy temporarily put down the book in his hand and took out the Ice Blade captured from Gru.

Roy's current magic power is surging and full, maybe in anyone's opinion, he is no different from the demon lord, but only Roy himself knows that he is still some distance from that threshold, a real demon lord, demigod-level power, Roy has always felt a little vague.

Now he actually has a little regret feeling, when he was in the Darkblood Bloodline World, the Lord of the Desolate Soul once approached him and said that he could lend his power and let Roy experience the power of the Demon Lord level first, but at that time, because he felt that it was a big pit, Roy refused, and promised to come down, but he didn't take any action at all, so he couldn't experience the power of the real Demon Lord from the Lord of the Desolate Soul.

Regret is regret, but if Roy had to choose again, he would still refuse.

Because he has self-confidence, and he is confident that he can complete this promotion on his own......

The Ice Blade is a very powerful treasure in this world, and in the past few days since he got this sword, Roy has also found time to study it, and his previous guess was right, this sword is an excellent item to break through his frost power to a lower temperature!

When he put this ice blade into the system space, the system automatically analyzed the attributes of this ice blade for him, except for the sword jaw and hilt, the essence of this ice blade lies in the blade, among the attributes marked by the system, this sword blade is a [permanent frozen crystal]! This permafrost crystal is a very wonderful thing, according to the system, it is always absorbing heat from the outside world, but the molecular movement inside it is always in a constant state of low velocity, that is, it can never heat up and melt.

It's a product beyond common sense, Roy doesn't know how it was born, but it can be stimulated by magic to expand the area that absorbs heat from the outside world without limit, which is why Gru can create the effect of ice and snow within a radius of hundreds of kilometers with a single swing of his sword.

The temperature of the permafrost crystal has always been kept at minus 253.4 degrees, which is the temperature value measured by the system, and it is a value that will not change forever, that is, theoretically, if Roy can absorb this permafrost crystal, then the temperature that his frost magic can create will easily reach this value.

Roy had always aimed for absolute zero before, but he also understood that this might just be pure fantasy, in fact, the so-called absolute zero was just a theoretical extreme, and even the human scientists who proposed the concept of absolute zero had never reached such a temperature under laboratory conditions! This extreme value can only be infinitely close.

Even if the system father is really so versatile and can use his soul to create such a limit temperature, but the number of souls spent at that time is probably unimaginable, the soul consumption that Roy calculated at the beginning may be fundamentally wrong, the closer he gets to this temperature extreme, the consumption may increase exponentially, not to mention millions, it may be billions, tens of billions of souls are possible!

Now, through his magic power and the skill of Extremely Cold Fate, Roy can create a temperature of about minus 220 degrees, if he wants to achieve the temperature of minus 253.4 degrees Celsius of the permafrost crystal by consuming souls, he doesn't know how many souls will be consumed, but if he can absorb this permafrost crystal, it is equivalent to saving countless souls out of thin air, so he has to give it a try.

However, the trouble is that it is precisely because of the constant temperature that Roy has been constantly designing a plan for the past few days to see how to absorb this permafrost crystal......