To be honest, the abilities shown by the clone really exceeded Roy's expectations.

It stands to reason that this clone is a clone of Roy's arms, and even if it has the ability, it should also show the ability of Roy's frost demon bloodline, but what I didn't expect was that it was just a relict empty shell of Beelzebub, but Roy's bloodline in the clone was completely suppressed, resulting in the ability shown by the clone being very different from Roy.

Even, because of its powerful magical power, this clone will not fall behind when fighting Roy......

Damn, is the Demon King really that strong?

It's no wonder that Beelzebub didn't destroy this empty shell in the first place, as long as he can find enough materials and methods, such an empty shell can really create a powerful clone demon.

And judging from the way the clone fights, Roy can roughly guess what kind of demon Beelzebub is, in addition to having a strong regeneration ability, Beelzebub should be a rare demon in the abyss world who uses wind magic.

Of course, he should still have dark magic abilities, this is needless to say, Roy believes that this should also be inherited by the clone, and if he continues to attack him, maybe he will use it.

Carrying the air vortex shot by the clone, Roy was about to fight back, but at this time, Bainia's anxious voice came from behind: "Honey, stop, you can't continue to try!" ”

"Huh? Why? Roy glanced back at her, puzzled.

At this time, Bainia's condition is indeed not very good, in the wind blade storm just now, she shed a lot of blood, at this time the whole body is like a bloody person, even if she relies on her own recovery power, she can't recover from her injuries for a while, she half lies on the ground, and says with a serious expression: "I remember one thing, Beelzebub still has a title in the abyss world, called ...... The King of Plagues! ”

"You mean......" Roy's eyes widened a little when he heard the title.

Bainia nodded, and said, "Yes, I suspect that Beelzebub uses wind magic, because he can rely on the wind to spread epidemics and viruses, if you continue to fight with the clone, maybe it will activate his ability to use the virus, although it is dozens of kilometers underground, but no one can say whether it will spread to our territory, you know, Beelzebub's virus is a powerful disease that even demons can't immune......"

Bainia's words made Roy have to pay attention to it, it is true that Roy also has a virus in his body, and it is a mutated T virus, but he has a virus, which does not mean that Roy will not be infected by other viruses.

Conventional viruses that can infect humans certainly don't work against demons, but Beelzebub's virus is so simple?

The temptation can only end here, what other abilities does the clone have, you can wait until the fusion of the merger technique to slowly explore, but it can't let him use it here, so Roy put away the frost sorrow in his hand, and slapped his hand at the clone and said, "Okay, stop!" ”

Although in the face of Roy's attack, the clone fought back, but in the final analysis, the clone was still a part of Roy, so after Roy's order was given, the clone hesitated, but still obediently fell to the ground.

The moment of hesitation of the doppelganger, of course Roy caught it, and couldn't help but squint.

It seems to be true, although he only has soul fragments, the doppelganger will still slowly appear independent consciousness, maybe given him a little while, he will slowly become the second Roy.

Unable to allow this to happen, Roy felt that he had to merge with the clone as soon as possible, so he ordered the clone to step forward and stand in front of him.

Roy looked directly at the doppelganger, and the doppelganger also looked at Roy in silence, and after a while, Roy spoke: "You should be able to understand a little bit of what I said now, right?" Then you should understand that we are one, and I, forever, will always be the essence, which you cannot change! ”

Roy is right, he who has a system will always be an absolute ontology, which is a fact that a doppelganger can never change, and as a doppelganger with soul fragments, he naturally knows this.

After seeing the clone nodded, Roy breathed a sigh of relief, thinking to himself, for the sake of insurance in the future, if he really wants to make a clone, it is best to make a loyalty contract before making it, while thinking so, he said to the clone: "Fusion!" It's all about making us stronger and better to survive in this world! ”

For Roy's order, the clone did not resist, nodded, and stood opposite to Roy on the left and right, and the two used the merger technique together.

Just like the doppelganger of Uriel's soul at the beginning, the combination technique was given to the doppelganger when it was first manufactured, so the doppelganger will naturally be used, and now although the form of the doppelganger is different from Roy's body, but this is harmless, it can still be fused, and fortunately, the current doppelganger has not appeared for a long time, and his self-consciousness is not strong, and he is still very obedient to the orders of Roy's body, so when using the merger technique, he is also meticulous and standard.

Bainia, who was in the back, didn't actually know what Roy was going to do, she just watched suspiciously, as Roy and his doppelganger made the same, very strange movements together.

And when the fingertips and tail tips of the two poked together at the same time, a burst of light suddenly illuminated the entire underground space, making Bainia unable to look directly for a while.

After the light dissipated, Bainia found that Roy's doppelganger had disappeared, and Roy was the only one standing there at the scene, and his appearance at the moment was also a little different from before.

On the demon wings behind Roy, the strange pattern on the previous clone cicada wings appeared, and at the elbows of his two arms, two cold, shining, jagged bone blades were embedded behind the elbows, looking as if Roy was carrying two scimitars upside down.

There is also Roy's Demon Horn, compared to before, Roy's Demon Horn has become thicker and longer again, and this pair of Demon Horns has gradually taken on a posture like a crown, standing around Roy's head.

These are the three most obvious changes, and where Bainia can't see is Roy's eyes, under Roy's switching, his pair of demon pupils will appear from time to time with a complex compound eye structure, of course, this structure is very fine, if you don't look closely, you usually can't see it.

What Bainia sees now, Roy's posture is naturally Roy's modified posture, of course he can't allow other insect-type demon structures to appear on his body, especially those disgusting burrs, so at the moment of successful fusion, Roy made modifications to his appearance in the system space, and after retaining some functional structures, the rest is still his original appearance.

"Oh!!" Roy let out a sudden cry and unleashed all of his magic, and in an instant, a suffocating mana pressure came, almost crushing her down.

The earth trembled with Roy's magic, and a large amount of rubble fell from the top of the cavern, and then the entire underground space began to shake violently, as if a strong earthquake had occurred!

This tremor spread to the surface of the ground dozens of kilometers away, and in the city of frost and fire, some of the lower demons who were still building buildings were smashed by the stones falling due to the earthquake [Biqu Island fo], and fled in all directions in a panic, while those middle demons and upper demons were staring at the ground with a shocked face, and they could feel as if something terrible existed underground.

Even more fearful and frightened were the demonic worms operating in the ground, when they felt the surging and terrifying pressure of Roy's surging and terrifying magic power, they immediately shrunk into a ball, and then hid in the pit they dug and shivered, and on the other side of the mountain, so did the big black who had been waiting, its huge body obediently shrunk into a ball at this time, dug a hole in the ground, and hid its head in it.

Bainia's eyes were full of brilliance, and she looked at Roy floating in mid-air with a look of adoration, she roughly guessed that Roy had fused the clone, but after the fusion, there was such a large increase in magic power, which was what Bainia didn't expect, and looking at Roy's current appearance, he seemed to have fused some of the doppelganger's abilities together.

Sure enough, when the magic stopped blooming, his entire body suddenly split into millions...... No, tens of millions!

At the cost of spending three million souls, Roy shrunk the size of the original swarm clone again, from the original few centimeters to a few millimeters, so that the number of swarm clones instantly increased tenfold!

Originally, if he had invested some more souls, he could have made it smaller, but Roy felt that the current scale should be enough.

Tens of millions of little Roys, equivalent to a swarm of flies to a swarm of mosquitoes, when they flapped their wings and flew together, the entire underground space resounded with a tingling sound, this group of doppelgangers like dark clouds, constantly changing the surface area in mid-air, looking very spectacular.

In Roy's perception, he could feel that these tens of millions of little Roys all had the same consciousness connection, which was a very strange feeling, as if the whole cluster was sharing a consciousness.

At this moment, Roy suddenly understood the feeling of Blade Queen Kerrigan......

"I ......"

"It's a swarm!"

From today onwards, this ability will be called [Heart of the Swarm]! Roy thought so......