"Maybe if you want to upgrade to the fourth order, you need to upgrade the wind source species to the fourth order, and both must be improved at the same time in order to resolve the Yuan Force riot just now."

"As for why the spiritual power source species didn't cause this problem before, maybe it's because the spiritual power is different from the yuan power and doesn't cause some kind of internal bond, so I didn't discover this problem in advance."

Ye Chen speculated.

After that, he began to use the remaining fourth-order spirit crystals to improve the [Wind Source Seed], and at this time, he no longer dared to easily break through the fourth-order.

The danger he encountered before also made him still have lingering palpitations, as long as he made a slight mistake just now, he might explode.

It was another half an hour, and Ye Chen also raised the [Wind System Source Species] to the third-order level.

At this time, all the fourth-order spirit crystals in his hand had been absorbed.

Just as he was about to stop practicing, he was shocked to find that his [Fire Origin Species] had broken through on its own, and in an instant, Ye Chen found that he had inexplicably advanced to become a [Fourth-Order] Evolutionary.

While Ye Chen was happy, he also understood that the owner of dual or multi-line talents, if they wanted to advance, the difference in the level of all talents could not exceed one order.

Once exceeded, it will trigger a [Source Species] Yuan Force Riot, triggering a self-explosion.

After being promoted to the fourth rank, he found that his combat power had undergone a qualitative change.

Now, he can transform the shield of Yuan Force.

The shield of the Yuan Force can resist physical damage, including bullets, cannonballs, and of course, there is a premise that your Yuan Force is strong enough, because the Yuan Force Shield will consume the Yuan Force.

"Now I may be able to defeat fifth-order demon beasts, sea beasts, and zombies."

He's confident.

After that, he also announced that he had broken the barrier.

When she returned to the bedroom, she found that Li Anran was still asleep, looking at the other party's quiet appearance, Ye Chen did not wake her up, after all, she really consumed a lot last night and needed to rest.

After that, he took a shower to wash away the smell caused by the exercises he had just practiced.

Get new clothes.

Another noble son.

When he returned to the villa, at this time, Ye Xue was cooking, and when he found his figure, Ye Xue immediately greeted: "Ye Chen, you and Li Anran can really sleep, did you toss late last night?" ”

There was a strong vinegar smell in her words, sour.

"Ye Xue, there's nothing wrong with it, I was practicing just now, so I didn't come out."

Ye Chen explained awkwardly.

"Leave you alone. You haven't eaten breakfast, are you hungry? I just made a fried rice, you fill your stomach first. ”

Ye Xue didn't continue to tease Ye Chen, but still cared if Ye Chen was hungry.

"Okay, I'm just hungry."

Ye Chen said.

Ye Xue served the fried rice to Ye Chen, and poured Ye Chen another glass of water.

After that, he said, "Here, eat slowly, don't choke." ”

When Ye Chen heard this, he was quite moved.

After that, he drank saliva and began to eliminate the fried rice in front of him.

"Ye Chen, what happened last night? I heard gunshots. ”

Ye Xue asked in a low voice.

"It's okay, it's all small things, I can solve it."

Ye Chen didn't explain, he was afraid that Ye Xue and the others would be worried.

"Come less, I'll just ask casually."

"But be careful in everything."

Ye Xue reminded.

"I understand."

......

After eating, Ye Chen came to the laboratory.

Now, his northern area can be described as impregnable, with the security system of the [Doomsday Fortress] and the double protection of three hundred mechanical warriors, and no one can break in.

No matter how bad it is, there is also him, a top fourth-order master.

After that, Ye Chen found Su Ruoxue.

"How's this recipe studied?"

He asked.

Nowadays, he has less and less money in his hands, and he needs to make money through this [Talent Awakening Potion], and if he has money, he can recharge in exchange for evolution points.

"I've pretty much studied this. With Xiaoyu's mechanical pet here, I promise to complete the task and make this [Talent Awakening Potion]. ”

Su Ruoxue's understanding of biotechnology has improved a lot in the past two days.

Xiaoyu, the mechanical pet, has a lot of knowledge, including biotechnology.

As an alien civilization far beyond [Blue Star], its biotechnology has also surpassed Blue Star by much.

She was with Xiaoyu every day, and she was really thirsty for knowledge, which delayed her practice, but she didn't mind at all, instead, she devoted herself to the exploration of knowledge and absorbed new knowledge every day.

She was satisfied.

"Good!"

When Ye Chen heard this, he was happy.

With Su Ruo, his money-making plan will also be officially launched, but before that, he has to enslave this [little goblin] into his slave before he can rest assured.

After that, he began to use the SSS-level [God-level Slavery] talent on Su Ruoxue......

"Ding, enslavement failed!"

"Slavery failed!"

"Failure!"

"Failure!"

......

I don't know how many times after failure, Ye Chen was almost desperate, suddenly he received a prompt of [Successful Slavery], at this time he was full of joy, as long as Su Ruoxue was in his hands, he would have the most powerful biological [ghost talent] to help him make money in the future.

"Haha-"

Ye Chen couldn't help but chuckle.

When Su Ruoxue heard this, she couldn't help but ask in surprise, "Ye Chen, what are you smiling at?" Is it because I have dirt on my face? ”

Her expression was very nervous, and it seemed that the girl attached great importance to her appearance.

After that, I found a mirror and looked at it again.

After confirming that there is no dirt, you can rest assured.

"Ruoxue, this, can you kiss me?"

Ye Chen said softly.

"What? Kiss you? Ye Chen, are you teasing me? If so, I have to say, these methods of yours are too old-fashioned. ”

When Su Ruoxue heard this, not only was she not angry, but she also despised Ye Chen over and over again.

After all, she has seen a lot of things like being teased by.

didn't take Ye Chen's [earthy love words] to heart.

She simply ignored it.

When she was about to continue reading, she suddenly found that her body stood up uncontrollably.

After that, she involuntarily kissed Ye Chen's cheek.

"Ye Chen, you-"

Su Ruoxue was not stupid, and immediately attributed her abnormality to Ye Chen.

When she had just opened her red lips lightly and had not finished speaking, her red lips had already kissed Ye Chen's face.

In an instant, Su Ruoxue's brain crashed instantly.

She didn't even react.

"What? My first kiss ......"

When she reacted a little, she finally realized that she had lost something very precious.

First kiss!

At this time, after she was out of Ye Chen's control, she immediately glared at Ye Chen viciously, ready to make a move on Ye Chen.

"Ye Chen, you are looking for death."

She was furious.

After that, she raised her hand and blasted towards Ye Chen with the second-order Yuan Force.

Ye Chen didn't dodge, just sneered softly.

Su Ruoxue's attack just appeared in front of Ye Chen, and she was immediately stopped by Ye Chen's Yuan Force Shield.

Even the corners of Ye Chen's clothes didn't touch.

She's too weak.

"What?"

Su Ruoxue was shocked.

The blow she had just struck was a second-order evolutionary's move, and she didn't even touch the corner of Ye Chen's clothes, she was very disappointed.

"Ye Chen, you're pretending to be a pig and eating a tiger—"

She just remembered that Li Anran had persuaded her before, saying that Ye Chen was very powerful, and he had also killed the second-order demon beast [Silver Lion] at the beginning, but she didn't take this reminder to heart at that time.

"What did you just do to me?"

She asked.

"Su Ruoxue, you are also a smart person, do you think that if I don't have a way to control you, I can let you have access to my [biological laboratory]?"

Ye Chen sneered.

"What? Control? You-"

Su Ruoxue is also a cultivator of spiritual talent, and she understands what the word [control] means.

She was terrified.

A hint of remorse arose.

"Su Ruoxue, you are now my slave, and you also have my slave mark in your spirit, in the future, you can only do what I ask you to do."

"Haha......"