In the research center of the city that never sleeps, Ye Yu opened the door of the laboratory.

"What's going on, so anxious to find me?" Ye Yu said, "I'm still shopping with my sister." ”

"Suppress your stupid reproductive ** for a while." Xiao Yunfei didn't look back and said, "I naturally have an important matter to come to you." ”

"You guy who doesn't understand feelings, I think you will become like Han Ling Immortal sooner or later." Ye Yu said casually.

Xiao Yunfei's body shook slightly, and after a while, he said, "Don't talk nonsense, you come to see this." ”

Ye Yu curiously leaned up, only to see a fruit soaked in a glass jar, which was the fruit of the giant tree that Ye Yu picked up.

Soaked in the liquid, the fruit is still squirming in an orderly manner, as if it has its own life, and this scene makes Ye Hao a little uncomfortable.

"What is this?"

"I don't know, but I can preliminarily speculate that this is a high degree of condensation of living soul energy."

"Wait, what's going on?"

Xiao Yunfei didn't mean to explain, and the little diamond on the side helped: "The so-called living soul energy is a power that is different from ordinary soul energy. ”

He pointed at Ye Yu and said, "You soul warriors can trigger soul energy, and our magic weapons can also use soul energy to drive, but in fact, the two are completely different energies. ”

"Hmm...... I know that. ”

"The soul energy generated by living creatures is called living soul energy, and this kind of living soul energy can only be manipulated by its initiator, so even if you trigger soul energy, you can't supply energy to our magic weapons."

"Hmm...... And then what? Ye Hao had a tireless expression on his face.

"The soul energy that is diffused after the death of a creature is what we usually call soul energy, and this kind of soul energy can become an energy source after a certain amount of processing, and it can also be absorbed by soul warriors and soul beasts."

Ye Hao nodded thoughtfully, the two soul warriors were fighting, and naturally they couldn't absorb the soul energy released by the other party, it turned out that the reason was that this type of soul energy was different from other soul energy.

"And ...... this fruit?"

"Theoretically speaking, the soul energy of the living body must accompany life, and without life, the soul energy will become ordinary soul energy, but this fruit is different, it is not matter that makes up its main part, but a very high concentration of biological soul energy."

Ye Hao's eyes slowly widened, "You mean, this fruit is a ball of soul energy?" ”

"Theoretically, yes."

Ye Yu was speechless for a while, the higher the level of soul energy, the higher the degree of condensation, like this condensed into a solid fruit, it shows that the quality of this soul energy is high, at least at the level of a high-level soul war emperor.

And most importantly, this is still the soul energy of the living body.

"Wait, is this fruit some kind of life?"

"No, I didn't find any breath of life." Xiao Yunfei shook his head, "This is the most peculiar part. ”

"Uh...... So? Ye Yu was a little confused, "What does this mean?" ”

"This means that this fruit still has the ability to transform the soul energy of the living body."

"Hmm...... I see. Ye Yu nodded heavily.

"You understand?"

"I don't understand it at all!"

“……”

Xiao Yunfei turned his head wordlessly, and the little drill quickly explained: "Captain, you should know that the evolution of soul warriors is to absorb soul energy by killing soul beasts, right?" ”

"Hmm."

"But after human beings die, they do not diffuse soul energy, so human beings cannot obtain soul energy by slaughtering human beings."

Ye Yu nodded, if humans can devour their own kind to improve, then this world is probably hundreds of times darker and crueler.

"So, where did the soul energy of these soul beasts come from?" "Actually, soul beasts are devouring humans and their kind, and then transforming them into living soul energy, which is unique to soul beasts. ”

"Wait a minute!" Ye Yu suddenly stretched out a hand, "What do you mean......"

"That's right," the little drill said heavily, "This fruit can also transform soul energy into living soul energy, for example, it looks like a soul beast without self-awareness!" ”

Ye Yu felt a chill all over his body, and he immediately understood what it meant.

"What if...... I mean, if ...... I slaughter a lot of human beings and feed it to this fruit, and it can ...... too."

Ye Hao's question was not answered, and there was only a dead silence in the laboratory. "That's why the giant cultivated the giant tree." After a long time, Xiao Yunfei said silently, "As the more soul energy absorbs, the higher the level of the fruit, theoretically it can even surpass the tenth level and reach the level of an ancient beast, I think the purpose of that giant is to cultivate this level."

Fruit bar. ”

"This thing must not flow out!" Ye Yu said categorically, "All news is blocked, once the effect of this fruit is known, the Four Realms and Eighteen Domains ...... It's going to be a real hell! ”

Walking out of the research room, Ye Yu's mood was still extremely heavy, so that Ouyang Xulu didn't hear what he said to him clearly.

"There are a lot of people here, in the past, Shushan only recruited brain domain evolutionaries, but now you actually let many ordinary people come to learn, although they can't achieve the same height as brain domain evolutionaries, but it is a huge improvement for the overall level of science and technology."

Ouyang Xue Lu said excitedly for a long time, but Ye Yu had a deep face, she immediately realized that something was wrong, and her voice slowly slowed down.

"Is something wrong?"

"Huh?" Ye Yu woke up like a dream, he adjusted his mood and said, "It's okay, it's okay, it's just to show me the latest research." ”

Ouyang Xue Lu was skeptical, and at this moment, a little boy walked over with a stack of materials that were taller than others.

Because there was too much information blocking his view, he hit Ye Hao headfirst, and Ye Hao quickly scooped up the information to avoid scattering it on the ground.

"Thank you, thank you, ah! It's His Majesty King Ye! When Zhou Yang saw Ye Yu at first glance, he was a little at a loss.

"There's no need to salute," Ye Yu looked at the pile of information, "I'm going to complain about Xiao Diamond's abuse of child labor, he himself was squeezed by Xiao Yunfei, and he will squeeze you in turn." ”

"Also...... Not really. Zhou Yang said shyly, "It's what I want to learn......

Glancing at Ouyang Xulu, and then at Ye Yu, Zhou Yang's eyes rolled around, and he said in an innocent tone: "Big sister is so beautiful, is it the city lord's wife?" ”

Ouyang Xulu's face turned crimson, biting her lip and not knowing how to answer.

it, good assist! Ye Yu was overjoyed and secretly gave Zhou Yang a thumbs up.

Rubbing Zhou Yang's little face angrily and funny, she glanced at Ye Yu and said, "Are you, the people under the rule of the city lord, so flamboyant?" ”

"Where, where, people just state a fact, do you want to admit that you are not beautiful?" "Hmph."