Gradually, the struggle stopped, and the bodies of the three knights began to soothe and gradually calm down. The souls of the three powerful creatures had been transformed into three energy streams that flowed through the connection devices of the nutrition bins on both sides, and were injected into the bodies of the three knights little by little.

I saw that the bodies of these three knights had gone from the faint fluorescence that lit up at the beginning to the fluorescence that became brighter and brighter. Eventually, the whole body began to glow with dazzling light. Chen Yi clasped his hands and stared intently at every change in the three knights. Because he knows this is just the beginning.

Forcibly stuffing a soul into a person's body that does not belong to him in the first place, can you imagine how difficult this work is? Fortunately, the rebels have never cut the cost of research. And even all the unconditional support.

So when Chen Yi proposed this fusion of soul magic and technology three days ago, it only took three days for the scientific research department to put Chen Yi's theory into practice.

Although theoretically, one person's body cannot hold two souls. But with the precedent of Chenyi here, all this is possible. After all, since the four horsemen fused with the Apocalypse Armor, their bodies have been incomparable to ordinary normal people.

The light in the nutrition chamber flashed, and the three powerful souls suddenly seemed to come to life. began to circle around the trio. From the soles of his feet to the top of his head, he finally turned into a stream of energy and directly drilled into the bodies of the three knights.

The real fusion had just begun now, and I saw three different phantoms gradually emerging behind the three knights. A winged dragon of flames, a black giant with black flames burning all over his body. There was also a seraphim with a white glow.

The three phantoms seemed to emerge from the bodies of the three people, but they were firmly attracted by the bodies of the three people. From the unwilling expressions on the faces of the three souls, it could be seen that they were trying to break free from the shackles of these three human bodies.

But the so-called human body seems to have an innate ability to imprison the soul. Until the body dies, its soul cannot leave. The three souls were ready to suck into the bodies of the three knights little by little. At this time, soul fusion can be regarded as a preliminary success. The next thing to do is to keep the vital signs of the three knights stable and give them enough time.

But at this moment, the entire laboratory suddenly lit up with a blinding red light. The alarm sounded. The liquid in the nutrient chamber where the three knights were located began to become turbid because of the obvious acceleration of the metabolism speed of the three of them when they were in the middle of their souls. The system starts to indicate that the nutrient bin has entered a critical state.

"What's going on?" The commander saw that the three knights in the nutrition chamber were already suffering from breathing difficulties. And they began to choke on water, and the nutrition warehouse that lost its maintenance function could kill these three knights at any time.

"Sir! It was a miscalculation, we didn't expect the soul fusion to speed up the metabolism of the three knights. Now that the nutrient solution has become cloudy, the three knights will drown at any moment. Our recommendation is to stop the experiment immediately! ”

"No! Once the experiment is terminated, the three alien souls will lose control, and the possible consequence is that the three alien souls will completely occupy the bodies of the three knights. In this case, we will not only lose three knights, but also three more enemies! Chen Yi immediately stopped.

Before he finished speaking, he saw that the bodies of the three knights lit up crimson at the same time, and the pitch black and pure white holy light were all gone. This kind of light is the power of the soul, which Chen Yi is all too familiar with.

The three-colored soul light shrouded the bodies of the three knights, just like when Chen Yi was protected by the Apocalypse armor in the magma.

Chen Yi finally breathed a sigh of relief when he saw this, it seemed that it was because the three knights had initially fused the foreign souls, so that they had initially activated the soul system of the Apocalypse Armor. The protection function of the system is running.

The vital signs of the three knights began to level off. A moment later, the last wisp of soul power of the three alien souls was absorbed. The three knights opened their eyes suddenly, emitting a severe crimson black and white glow.

Bang bang bang! The three nutrition bins began to explode the moment the three of them opened their eyes. Three brand-new knights stood right in front of the crowd. The armor glowed with dazzling red, black, and white light, respectively. The energy wings behind each person suddenly stretched out enough to envelop the entire person.

Hula! The energy wings behind the three of them emitted a blazing temperature like a burning flame, and everyone present felt their skin hot.

Gu Yelei looked at Chen Yi and smiled slightly. Immediately after that, a pair of pitch-black energy wings stretched out behind him. In an instant, he came to Chenyi's face, and he punched and hit. The Apocalypse armor on Chen Yi's body covered his whole body in an instant.

Thundered! The two slammed into each other. Rumble! Bang! Chen Yi staggered back a few steps in response.

"Hey, hey! Do you see that? I actually knocked the Grey Knight back! Am I really getting stronger? Gu Yelei excitedly removed the black knight's armor. Turning to look at Ling Fei and Zhou Jinyu behind him, the excitement in his eyes could not be concealed.

Chen Yi could only shake his head helplessly, after all, he knew that Gu Yelei was just too excited because he suddenly got the power. However, if it is purely a confrontation in terms of strength, he is really not the opponent of the Black Knight.

The four knights have always been an inseparable whole, but the light of the other three knights seems to have been completely blocked by the gray knight Chenyi. Although they didn't say it, the other three knights were still a little unwilling in their hearts.

Now that he has improved his strength, and he doesn't know how many times it is the original, he must be looking for Chen Yi to practice. It's just that the other two people did a good job of restraining this thought.

Unarmoured, the four horsemen looked at each other and smiled. Even the commander was overflowing with joy. Although the collision between the two knights just now has destroyed this laboratory. But this is nothing compared to what I have gained today.

Even the scientists who usually regard their laboratories as more important than their wives have forgotten the recklessness of these guys. Instead, he was excited that he had finally completed the unprecedented feat of merging magic and technology.

"Four Horsemen! Now accept your mission! I order you to go to the next layer of the Red Lotus Sanctuary immediately after a little repair, and make sure to destroy this damn hell!" The commander also ordered with a look of relief.

Because he knew that what the four knights needed most now was a battle to test their strength. Although this seems a bit hasty, this is a decision made by the commander after discussing with Chen Yi and Zhao Qingyu. After all, not only the commander, but even the soldiers and civilians of the rebel army need to see an even more powerful Four Horsemen to boost the morale of the army.

In the evening, the sun sets and finally leaves a crimson sunset on the horizon. Red is the most exciting and combative.

Woohoo! Four sounds of breaking the air sounded. Immediately afterward, four flames flashed through the sky of the Apocalypse Fortress. One was crimson, one was pitch black, one was pure white, and one was silvery-gray. The Four Horsemen circled over the entire Apocalypse Fortress for a full four circles. The huge wings stretched out behind him, and it was really like covering the sky and the sun. Coupled with the soul light emitted by the four knights, it made them look like gods.

Under the city, whether it is a soldier or a civilian, an old man or a child. In an instant, cheers poured out. The four horsemen circled at a low altitude for the last time, and then flew straight towards the Red Lotus Sanctuary.

This was specially arranged by the commander, and the Apocalypse Fortress of the Resistance was almost breached by those fire warriors in a vicious battle before, although in the end it was because of the return of the Grey Knight, who repelled the hordes of magical creatures in one fell swoop. But a voice of skepticism also began to be heard inside the Apocalypse Fortress.

It has been suggested that the rebels will experience more powerful legions of angels and magical creatures in the future. Relying on the Four Horsemen alone, some have begun to wonder if the battle can be won. Therefore, at this time, it is appropriate to let the four knights show their faces in a high-profile manner, especially the four knights who are not what they used to be, which will help to improve the morale and self-confidence of the military and civilians.

The four knights turned into four streamers and went straight to the Red Lotus Sanctuary. The fastest Red Knight is ahead. Chen Yi and Ling Fei were together, while the slowest flying black knight was at the rear.

I only saw a piece of Red Lotus Hell under my feet passing by quickly. There's nothing around but lava. In just a few days, it has begun to expand to two or three times its original size.

"The magma is expanding too fast, isn't it?"

"Yes! Look at this, it will expand to the Apocalypse Fortress in a few days. ”

Chen Yi and Ling Fei asked and answered, and at this time, the four knights had already flown to the center of the Red Lotus Hell. It's like a sea of magma. There was still some land in the past, but there was not even a place to stay.

"Anyway, there's nothing alive here. Where did those flame warriors come from? ”

"Down here!" Chen Yi said with a smile.

"Below?"

"You say this lava is underneath? Stop it! If you want to go in, it will definitely be burned, and there will be no slag left! Zhou Jinyu glanced at the bubbling magma below.

"Really? Look at me? ”

Chen Yi reminded the other three that they had seen Chen Yi being swallowed by magma with their own eyes. But now he is still standing alive in front of his own and others. In addition to explaining Chenyi's strength, this is more illustrative of the fact that there is a cave under these magma.

"Do you believe me?" Chen Yi looked at Ling Fei beside him and asked.

"Of course!" Ling Fei nodded.

Say it! Chen Yi grabbed Ling Fei's hand, and the two of them gathered their wings and plunged directly into the rolling magma under their feet. At the moment when the two of them entered the magma, a defensive barrier built by soul energy lit up on their bodies at the same time, blocking the temperature of the magma.

"When something is beyond what we know, it can only be explained by the word miracle!" After Zhou Jinyu finished speaking, he put his wings together, and the whole person fell into the magma with a bang.

"Cut! It's as if all of you are more educated. We've read a lot of books! Gu Yelei sighed, and then retracted the pitch-black energy wings behind him, and the whole person was bang! Crashing into the sea of magma.