Chu Feng dared to joke about Xia Qianqi because they admired each other, and they knew each other whether this battle would be successful or not, whether Xia Qianqi or Chu Feng were completely sure what kind of battle it would be in the end.

The roof of the building is an absolute defensive area, the whole is like a metal box, and the walls, ceiling, and floor are made of super alloy. Therefore, Chu Feng and Xia Qianqi walked to the entrance of the area, and what stood in front of the two of them was an incomparably strong superalloy gate, without a trace of gaps and breakthroughs.

"In a day, you may not be able to destroy this gate, no wonder there are no enemies on the road. It seems that the mutants inside have absolute confidence in this defense zone. ”

Chu Feng walked back and forth a few times on the edge of the superalloy gate, but did not find a breakthrough node.

He looked at the pensive Xia Qianqi again, and said, "Old Xia, is there any secret entrance to this area?" Did Anna mention it to you? ”

"Will I say anything?"

Xia Qianqi glanced sideways at Chu Feng, his gaze fell back on the metal gate, and said, "If it weren't for the fear that the dark energy here would run wild, and directly use the main gun of the battleship to blast out an entrance, then there would be no need to work so hard." ”

She didn't find a breakthrough point at all like Chu Feng.

"I thought that I would keep this thing until the last moment of the battle and try to destroy the fire, but now it can only be used here."

Xia Qianqi took out a dark ruby from the waist of the battle armor, but it was different from ordinary gemstones, if you looked closely inside, you could find that there were countless faint points of light circulating, as if it contained some energy.

"What is this?" Chu Feng heard Xia Qianqi's words, and sensed that this gem had an energy, which was obviously not an item, it was probably some rare resource.

"This is the Flame Demon Stone, a rare thing that can only be found when you become a major, and it can purify blood qi all the time on your body, exercise your muscles and bones, enhance your internal strength, and protect yourself from all toxins."

Xia Qianqi pressed the gem on the center of the metal gate, as if seeing the puzzlement in Chu Feng's heart, and explained: "It's normal that you don't know, because this is one of the strategic resources that the Galactic Empire traded with alien aliens. In addition to being beneficial to the human body, the Flame Demon Stone also has an effect, that is, according to the size of the Flame Magic Stone, it can increase the energy projected into it to an exaggerated multiple. ”

"You mean, use this flame stone to blast through the gate?" Chu Feng immediately understood what she meant, and asked, "Then according to this Flame Demon Stone, how many times can it be increased?" ”

"A thousandfold."

As Xia Qianqi spoke, he snatched the heavy cannon from Chu Feng's hand, retreated to a hundred meters away, raised the heavy cannon, aimed at the direction of the Flame Demon Stone, and bombarded it violently.

The moment the energy light cannon landed on the Flame Demon Stone, the originally explosive beam of light turned out to be as soft as water, rippling with a strange energy ripple, the Flame Demon Stone began to crack, oozing a trace of red light, and the metal gate melted like snow.

The destruction in front of him did not have the huge explosion and scorching heat that Chu Feng imagined, only the warm breath diffused over.

"It's broken."

Chu Feng's heart jumped, and his spirit detected the metal gate, which was oozing out a strong and huge dark energy, surging like a tide, and extremely quickly devoured the energy emitted from the Flame Demon Stone, along with the energy surging from the light cannon, and fused into one, as if all the energy had become the nutrients of the darkness.

"I hope you can really fight against such dark energy, or we will all mutate."

Xia Qianqi's tone was unprecedentedly grim and cautious.

"Don't get too far away from me."

A strand of hair on Chu Feng's head was extended, pierced out of the battle armor, and then penetrated into Xia Qianqi's battle armor, and wrapped around her waist, "This is the contract line that connects our lives, I have metalized the hair, and it will not break so easily." So, now that I and your life state are shared, in order not to affect each other's own battles, I will not change everyone's other states, but you will have my antibodies, immune to the influence of dark energy on you, and as long as there is dark energy in you, through the hair, it will immediately transfer into my body, so that you can fight unharmed. ”

"Hmm."

When Xia Qianqi was connected by life, her body instinctively had a kind of vigilance and could refuse at any time, but she knew that this was one of Chu Feng's abilities, so she did not refuse to connect and completely accepted Chu Feng's life sharing.

She said, "If you are wounded and cannot fight, transfer the damage to me." ”

"Sister Xia, you underestimate me too much, your evolution level is not as advanced as mine, I hope you don't hold me back." Chu Feng dropped a sentence and took the first step, rushing to the hole where the metal gate melted, welcoming the intense dark energy surge.

"This kid."

Xia Qianqi let out a low chuckle, and his figure moved, and followed.

Soon, the two entered the final area of the building, the floor where the fire was located.

In this area, there are transparent single rooms everywhere, you can see that there are equipment and strange materials inside, and the light source here is very sufficient and bright, like the sun, not dazzling, there is a kind of warmth and warmth, but now the whole area is empty and deserted.

"Lao Xia, how do you feel?"

Chu Feng's tone revealed a sense of excitement, because the feeling he felt now was really wonderful, all the time there was dark energy surging like sea water, and the imprint was like a whale sucking a hundred rivers, swallowing it one by one, transforming into surging evolutionary energy, and feeling that the cells and genes in his whole body were growing with joy.

"No problem. Well! What energy did you transmit, I feel the source nuclear energy of the genes before the rapid fusion! ”

Xia Qianqi suddenly felt the energy sharing transmitted by Chu Feng, his whole body seemed to be soaked in a hot spring, extremely comfortable, even the source core energy that had not been fully fused before was rapidly fused into himself, and even the dark injuries he had suffered in the past were healing extremely quickly, and the genes inside and out were all demuting, evolving, and being born, and the whole was constantly being optimized.

"If at such a speed, with such pure positive energy, it is not impossible for me to break through to become a battle king!" She had a desire, but quickly calmed down again, and she had to solve the crisis in front of her, so that there were infinite possibilities, otherwise everything would be empty talk.

Not only did she think so, Chu Feng also had such a thought before, constantly devouring the dark energy here and achieving invincible evolution.

However, soon Chu Feng's genes reached a saturation state, because the dark energy here was too condensed, so he had to pass on part of it to Xia Qianqi, and the rest of the dark energy was swallowed and collected by the imprint, perhaps into that virtual time and space.

"This is dark energy, I can transform part of it, if you reach a saturated state, then you can't continue." Chu Feng said.

"Hmmm......"

Xia Qianqi suddenly turned around and looked at a place, looked at it coldly, and said indifferently: "Come out, I feel your killing intent." ”

Before, Chu Feng was concentrating on absorbing dark energy, and just now his ability level broke through and truly became a first-level ability body, he was carefully feeling the changes in his body, and he didn't notice the surrounding situation in time.

But Xia Qianqi did not relax in the slightest, even in the process of genetic optimization, her strength continued to become stronger, she was extremely cautious, and paid attention to the surroundings to be vigilant, so she noticed that someone was approaching for the first time.

At this time, a strong woman with wavy blond hair walked out, and if it weren't for her wavy hair, she would definitely think she was a muscular man.

She didn't have any weapons on her body, but her muscles burst all over her body, and she had a restrained red luster, which was definitely not a simple body.

"If I'm not mistaken, it should be the head of the Xia Sect, right?"

The strong woman hissed.

"Amy, you're fallen."

Xia Qianqi recognized the person in front of him, whispered to Chu Feng, and said, "She used to be a space warrior trained by me, but then she came here as a guard, she is an intermediate general, and she has extremely strong fighting skills. If I'm not mistaken, her subordinates must all be mutants, but it doesn't seem to be here, it's probably underground, and we can solve the energy furnace by killing her. ”

Before Chu Feng could speak, the strong Amy on the other side smiled fiercely and said hoarsely: "Sect Leader Xia, who told you that I am the only one here?" ”

Suddenly, Chu Feng and Xia Qianqi's hearts beat violently, as if a demonic claw pinched the hearts of the two of them, and a deadly danger surged up, and the two of them didn't want to disperse and retreat immediately!

Rumble!

A transparent giant shadow appeared out of thin air without warning, blasting away the direction where Chu Feng and Xia Qianqi were just now, and a vacuum blast exploded in the three-zhang range!

"This unknown giant shadow has transparency! And the spatial ability to attack from range blind! The muscular woman on the other side has metal, fire! Both are first-class biochemical bodies! Be careful! ”

Chu Feng's abnormal energy body broke through, and his spiritual detection increased greatly, and he immediately collected the information of the two successfully, and hurriedly told Xia Qianqi.

"It turned out to be your little rat who escaped."

Amy didn't regard Chu Feng as a threat, but said to a figure behind her who was hidden in the shadows and had no breath exposed at all, "This little mouse is handed over to you." ”

"Yes."

The figure in the shadows came with erratic words, as if they had disappeared in an instant, and they did not know where to go.

"So many invisibility abilities! It must have been the fire that further alienated them, just like Xie Shaokang, a semi-finished product, there was something special, but they definitely accepted more dark alienation than Xie Shaokang, otherwise they would not have been compatible with so many abilities so quickly, and broke through the first-level biochemical body! ”

Chu Feng's thoughts flickered extremely quickly, and there was information fed back by the imprint, and he guessed a rough idea of the group of extremely strong mutant races opposite.

Hiss!

The air made a sharp sound, and an air blade more than ten meters long in front of him cut sharply like a blade!

But Chu Feng's beast intuition was sharper than before, and the moment the enemy first made a move, his reflex nerves and battle consciousness instantly made all the adjustments to counterattack.

"Broken!"

Chu Feng didn't even look at the qi blade slashed in front of him, the wind around him rolled, the battle armor erupted at a wild speed, and the figure attacked like a fierce wind, and a punch blasted out, like thunder, like an electric split, blasted through the chopped qi blade, and quickly attacked the direction of the enemy in the dark!

"Sneak around, get out of here!"

Chu Feng used the internal strength of the blade technique to the extreme, and the offensive was fierce, and he beat all the blade combat skills out in one go, setting off a sharp roar that broke through the air everywhere, enveloping the surrounding area, leaving the other party with nowhere to escape.

"Humph!"

The looming shadow let out a cold snort, and the figure was revealed, a palm slashed, the strong wind whirled, and the air on all sides shook, this kind of power seemed to cut Chu Feng's whole person diagonally!

Bang bang!

The two immediately fought fiercely!