Come, trade it for me. Chen Feng stretched out his hand towards Ling Fei and took the initiative to ask Zhao Kuo.

Ling Fei scratched his head, in fact, he originally had an idea, not to give Zhao Kuo directly to Chen Feng, but to give Chen Feng the small wooden card used to detain the soul, so that Zhao Kuo is still his, and the soul power is still more than nine thousand, but Chen Feng can also use it.

But Chen Feng didn't want to, he wanted to trade directly, this was his first experiment.

Ling Fei had no choice but to agree, he estimated that after the transaction, Zhao Kuo's strength would drop directly below three thousand.

But Ling Fei was stunned after the transaction, his soul power was three thousand eight, although it was still less, but it was far beyond his estimate.

After Chen Feng equipped the Liquan Soul Gun, Zhao Kuo's soul power increased again, four thousand two!

Chen Feng hooked the corners of his mouth, because the martial arts and demons are common, although Zhao Kuo's strength has been reduced by half at the moment, but it will soon be able to make up for it, the source of magic power, the mastery of magic power, these two will increase Zhao Kuo's strength every day.

By the way, Chen Feng suddenly shot to the side again, wielding the Liquan Soul Spear in the air, and the fighting spirit was released violently.

It's not about attacking anything, it's just about trying to consume, and this is his second experiment.

Unreservedly released, soon Chen Feng was out of breath, but when he closed his eyes, the corners of his mouth were slightly hooked.

The source of magic will continue to restore spiritual power, and when the martial arts and demons are common, the source of magic should be renamed the source of energy.

Chen Feng's dark energy recovered extremely quickly, recovering as he consumed it, and it was almost inexhaustible.

There was a third experiment, Chen Feng suddenly turned his head and asked Zhao Kuo: "Do you believe me?"

Zhao Kuo was at a loss, why didn't he believe it?

"Don't move if you believe it!" Chen Feng suddenly pulled out his gun and stabbed Zhao Kuo in the chest.

The Liquan Soul Spear penetrated directly, and Zhao Kuo really didn't move, but he didn't understand what Chen Feng was going to do.

Until a stream of black, constantly injected into his body, Zhao Kuo was stunned.

"What are you going to do?" Ling Fei collapsed, even if he gave Zhao Kuo to Chen Feng, he couldn't mess around.

"It's okay!" Zhao Kuo suddenly waved his hand to interrupt Ling Fei, and added: "It's very comfortable!"

It was completely different from Chen Feng just now, Chen Feng was in great pain, but Zhao Kuo was very comfortable.

Chen Feng's experiment was inspired by Schreeder, who used dark magic to mutate ghost dragons.

The bone dragon can mutate into a ghost dragon, so what can the soul servant mutate into?

When Schreuder strengthened it with dark magic, the ghost dragon's bones became black and thick.

If Chen Feng uses dark energy to reinforce, what will happen to Zhao Kuo?

In fact, the two are diametrically opposed, so Chen Feng didn't ask Schreeder, but just tried it himself.

Schreuder is to inject spiritual power into the bones, but Chen Feng is......

There was a creaking sound on Zhao Kuo's body, Ling Fei was stunned, and Zhao Kuo's body surface began to condense.

Chen Feng also frowned, he wanted to condense in his body, but he still didn't know much about soul servants, and what he strengthened was actually outside the body?

The next moment it appeared, like armor, and airtight, like clothes, but much thicker.

Ling Fei stepped forward and touched it, his expression became more and more weird, Zhao Kuo gave him the feeling like, crab exoskeleton?

Chen Feng opened the servant interface, and Ling Fei also glanced at it, just one glance, his face full of consternation.

Dark Soul General: Strength 100, Stamina 100, Agility 50, Soul Power Factor 2.3!

The soul power coefficient jumped directly from 1.8 to 2.3, which was not the most surprising to him, the soul servant actually had strength, stamina and agility?

I had never heard that soul servants would have these attributes, and Ling Fei found that Zhao Kuo's body was becoming more and more substantial.

"Can you see him clearly?" Ling Fei asked Tong Tong and Dong Lu again in order to confirm, and the two girls nodded desperately.

Originally, it was just a phantom, and if you don't look carefully, you can't see it at all, but now it's completely substantiated, at least the exoskeleton is substantialized.

"How did you do that?" Ling Fei asked Chen Feng blankly.

Chen Feng shook his head, it was difficult for him to explain, it was just a flash of inspiration, just learning from Schreeder.

A wrist-thick keel, Schreeder can be reinforced to the thickness of a thigh, so Chen Feng thought of this.

Because of the reinforcement of the exoskeleton, Zhao Kuo has strength, endurance and agility.

As for the increase in the soul power coefficient, Chen Feng didn't quite understand, and frowned and thought for a long time.

"Hey, don't think about it in a hurry, help me strengthen Bai Qi too!" Ling Fei said in a trembling voice.

After Bai Qi was released, he was also stunned at just one glance, he didn't know Zhao Kuo anymore, how did he become a crab?

But he also changed quickly, the first three attributes are exactly the same, and the final soul power coefficient is 2.5!

Ling Fei's soul power at the moment is 5,200, and Bai Qi's soul power is as high as 13,000!

Ling Fei gasped desperately, he really didn't come in vain this time, he thought he would lose Zhao Kuo, but he didn't expect it......

"Do you want to understand why?" Ling Fei asked again.

Suddenly he felt so ashamed, as a soul detainer, he actually wanted to ask others questions about soul servants.

Oh no, at this moment, the system shows that it is no longer a soul servant, but a dark soul general.

Chen Feng shook his head, he couldn't figure it out, just like a math problem, he guessed the answer, but he couldn't elaborate on the process of solving the problem, because he didn't understand the principle.

Or, when Chen Feng discovers that there are other dark soul generals in this world, he can understand the principle.

"If you don't understand, forget it. Ling Fei didn't force it, and circled around Bai Qile several times.

Well, there are good and bad, the strength has indeed increased a lot, but it can't be invisible.

After all, the materialized exoskeleton is there, and even ordinary people can see Bai Qi and Zhao Kuo at this moment.

Although Bai Qi and Zhao Kuo seen by ordinary people have no head, the exoskeleton is like a pair of armor, like a headless horseman?

"If you can't figure it out, go home and think slowly, are you tired?" Ling Fei slapped Chen Feng's shoulder.

When he was tired, he hurried back to rest, and after resting, he helped him strengthen the black horse.

In the future, I will collect a few soul servants, even if the level is not high, but if it is reinforced casually, the soul power coefficient will increase by 0.5!

He is going to be invincible, and he is going to become the strongest soul restraint in the world, Ling Fei's head is full of this thought.

So on the way home, Ling Fei's eyebrows fluttered and hooked Chen Feng's shoulder, this little brother is too capable.

Although he didn't notice it, Chen Feng's expression was always weird, as if he had lost his smile.

Even if you want to laugh, you just hook the corners of your mouth, and you won't laugh from the heart.

It seems that after the martial arts and demons are combined, no, it should be said that after the dark pollution, Chen Feng's state of mind has become very strange, no matter what happens, even if his strength increases, even if he wins the bet, there will be no waves.

The last trace of turmoil was when Chen Feng asked the system if he was still a human, and after the system replied yes, he was completely calm.

Chen Feng can still feel happy, but even if he is happy, his mood is like stopping water.

Not only did Ling Fei not notice it, but even Dong Lu didn't notice it, just staring at Chen Feng's eyes.

At first glance, it looks terrifying, but the more you look at it, the more handsome it becomes, the evil handsome, the whites of the dark eyes.

Even if she wears contact lenses, she only wears them when she goes out, and she takes them off as soon as she gets home, she likes these eyes.

The only pity is that after returning home, Dong Lu was a little embarrassed to sneak into the master's room, because Ling Fei was like a light bulb, lying on the sofa in the living room, Dong Lu pouted angrily.

"Aren't you going back?"

"Don't be in a hurry, hehe, I'll talk about reinforcing the black horse tomorrow. Ling Fei said with a smile.

Dong Lu went back to the house to sleep angrily, forget it, she still has time, and she will let the master practice in the future.

It was not early when he went home, and at five o'clock in the morning, Chen Feng didn't plan to sleep, so he simply hugged his pupils.

"Wife, haven't I really become ugly?" Chen Feng asked with squinted eyes.

Unexpectedly, Hitomi didn't answer, just curled up in his arms, trembling a little.

"What's wrong?" Chen Feng was a little strange, could it be that after he mutated, he would make his wife afraid?

No, it has nothing to do with mutation, it was Chen Feng's genes that increased a lot all of a sudden, and Long Wei was completely turned on.

Hitomi hugged her husband tightly, but she couldn't restrain her trembling, and instinctively raised her little face and kissed Chen Feng's lips, but she trembled even more, and the little vixen suddenly bit her lip, but!

Hitomi was stunned, under the shroud of Long Wei, she couldn't turn into a battle form......

So that night, Chen Feng was the first time, and the little vixen in the first form.

First of all, Chen Feng likes it so much, the little vixen in his first form is very cute, and he keeps trembling, and curls up in his arms with a wrinkled little face, as if he has been greatly wronged, as if he is being bullied by Chen Feng.

Secondly, Chen Feng found that his state of mind was not completely unchanged, when the liking in his heart reached the extreme.

It will stop from the heart, suddenly become a huge wave, there is no process in between, and then, out of control......

At that moment, Chen Feng's eyes became darker and darker, but he faintly heard the sobbing of his pupils.

"What's wrong, don't you like it?" Chen Feng tried his best to control, and asked as gently as possible.

Hitomi shook her head, she liked it very much, but she couldn't tell the feeling.

"If you like it......" After saying this, Chen Feng was completely out of control.

However, that night, Chen Feng still stopped, and when Dong Lu entered the bedroom.

It wasn't sneaking in, it was a sudden knock on the door, followed by an exclamation.

"Master, Sister Su has been kidnapped!"

At that moment, Chen Feng instinctively raised his head, but Hitomi and Dong Lu trembled in unison.

Because Chen Feng's eyes were extremely black in an instant, there was no trace of luster.

Perhaps because of this, the system did not give Chen Feng any reward, and hesitated for a long time before answering.

Because even the system can't be sure, whether Chen Feng has dyed himself black like this, whether it is good or bad.

From now on, he will think of heaven and hell......