Three pairs of alveoli of different colors floated in front of him, making Cheng Hai can't help but complain: "Can't I have a human lung......

"The degree of human evolution in this era is too low, since you want to change it, then change it for the best." Yakumo said seriously.

"What if I get a rejection?" Cheng Hai frowned.

In addition to the color, the texture, texture and size of these alveoli are uneven, which is really difficult to reassure him.

Due to the fragility of the human body, inconsistent blood types can lead to death. This kind of plot of transplanting the organs of other creatures to oneself is generally only found in monster movies, which is too unscientific.

"You don't believe in my craft, sister?" Yakumo pursed her lips.

"Here, she's here, the thousand-year-old woman is going to pretend to be tender again."

Cheng Hai complained silently, and at the same time secretly said that he was lucky that he didn't die.

Although he accepts the fact that the story is purely fictional, after knowing Purple's full name, he can see a sense of déjà vu no matter how he looks at it. But the strange thing is that the blue is still as pleasing to the eye as ever.

"You've got to tell me what's the difference, right?" Cheng Hai said.

"That's right."

Yakumo Zi smiled slightly, snapped his fingers, and the space where the golden alveoli were located slowly floated in front of Cheng Hai's eyes.

"You're different and like to go above and beyond. You have dreams, you have strength, and you never see achievement as the end. ”

Cheng Hai: "......"

Why is it really on sale?

"8848 titanium lizard alveoli, heat-resistant material imported from the wasteland Gobi ruins, beautiful intertwined external textures, filtration system that can help you adapt to various harsh environments, 12.8L memory, four-cylinder exhaust, super endurance ......"

"Wait, what the hell is this memory?" Cheng Hai interrupted her in horror.

It's all a mess of introductory words.

"Total lung capacity."

Yakumo Purple has an expression on her face that you don't know.

"Is that big? That's two or three times more than humans! Are you sure you can put it in my body? And what the hell is this four-cylinder exhaust? Cheng Hai was shocked.

If this thing is stuffed in his body, he can't be deformed?

He just wants a healthy body!

"Don't worry about this detail, I can take care of it for you. As for the four-cylinder, it means that there are four functional processing areas, if your lungs are damaged by external forces, as long as there are no four areas paralyzed at the same time, you can still be alive and round like a normal person, super endurance. Plus, it strengthens your wind affinity......"

As if it had been specially rehearsed, Yakumo Murasaki talked about the benefits of titanium alloy lizard lungs.

"Okay, okay, you go ahead." Cheng Hai said speechlessly.

"Okay."

Excited like a girl, Yakumo Zi cleared his throat and continued: "8848 titanium lizard alveoli, exclusive one-to-one recognition program, human lungs are separated by ten meters, and they will automatically explode. This distance is called security. ”

Cheng Hai: "??? ”

No, what the hell is an explosion?

Is this what a lung should have?!

"It's a precautionary measure, and if someone takes your lung off after it's removed, you can use it to kill back."

Seeing that Cheng Hai was confused, Yayun Zi explained very intimately.

"I'm dying at that point, okay......"

Cheng Hai couldn't complain, so he had to urge: "Next one next, put something that will explode in my body, I am always afraid that if there is such a case, I will have to say goodbye to this beautiful world." ”

"Don't worry about this, there will be one out of a hundred that will blow itself up, it's safe."

"Next !!"

One hundred self-destruct, is this touching the prize?

"Okay."

It was really difficult to make the sea timid, and Yakumo Zi replaced the silver-gray alveoli again.

"Can you speak a little of the language of the sun this time?" Cheng Hai asked in advance.

What the hell 8848's, the introduction is too abstract.

"I don't understand humor."

Yakumo glanced at him, and he didn't bother to joke anymore: "This one is called the tide of the ocean." Deep-sea fish extracted from less than 10,000 meters have a large lung capacity and strong resistance to pressure. Its internal structure is quite complex, and when it sounds, it can cause resonance, allowing you to soar into the most beautiful dolphin sound in the world. ”

"What do I want a dolphin voice for......"

Cheng Hai couldn't help but complain, and asked at the same time: "Deep-sea fish live on the seabed with extremely high pressure, and it is easy for blood vessels to expand and burst when they go ashore, is it really okay for me to use this lung?" ”

"It's okay, the fish I gave you is definitely not an ordinary fish."

Yakumo continued, "This species is called the Patrol Dolphin, and both the deep and shallow seas are their fields of activity. The super high lung capacity allows them to run at a high speed underwater for four or five hours, and their voices are also distracting, I think you can listen to them and evaluate them. ”

"Or...... Try? Cheng Hai said tentatively.

Patrol dolphins, when you hear it, you are a good singer, but you don't know if there are dolphins such as Hatsune.

Smack!

Yakumo slapped her hands gracefully, and Yakumo covered her ears expertly.

In the next second, the shocking dolphin sound was like a burst of air, soaring into the sky!

"Ah~Uncle Ma and Uncle Ma~~~"

"Huh~~~~Sprinkle to Lhasa Wudu~~~"

It was as if a basin of cold water had been poured on a hot day, and Cheng Hai was full of excitement, as if he had been beaten with chicken blood, and he was extremely excited.

The blood rushed to his brain, his ears were even deaf because of it, and only two magical lyrics kept turning and surging in his mind.

"What's going on......"

Cheng Hai leaned back on the back of the chair, and there was a feeling that his body was out of control—his body was paralyzed, but his spirit was extremely excited.

At that moment, the high notes that burst out of the ocean tide were really good, and they hit the heart directly.

But it is precisely because it sounds so good that it can even make human beings who resonate with it reach a state of out-of-body soul. If you find the right opportunity to suddenly come at the enemy with such a voice, the other party is afraid that he will have to turn into a thunderbolt warrior in an instant, and there will be a delay in minutes.

"Hahaha......"

Playfully covering his mouth and smiling, Yayun Zi's fingers gently hooked, hooked back Cheng Hai's lost soul, and asked with interest, "How is it?" Strong, right? ”

"Ah...... This is indeed ...... It's a little strong. ”

Cheng Hai held his forehead, and now he felt the aftermath echoing in his mind, and he was dizzy.

If the characteristics of the titanium lizard lung are the high rate of breathing, the affinity of the wind attribute and the adaptability to the harsh terrestrial environment. Then the characteristics of this patrol dolphin lung are huge capacity, strong water adaptability, and acoustic attack.

It's not that it can't be changed, and it's not so shameful to modify the way of sonic attacks, and the effect also has a certain amount of room for manipulation.

But since Yakumo Zi has prepared three alveoli, she has to read it again.

"Let me see the third one."

"Okay."

Yakumo Zi was also very patient, snapped his fingers, and moved the third lung in front of Cheng Hai.

"It's ......"

In front of me is a pair of crystal clear lungs, with a rounded cortex and a soft contour, like a finely carved handicraft.

The only downside is that the center of the lungs will glow from time to time, and after refraction by the crystal, it will disperse colorful beams of light. If Cheng Hai's body is also transparent, I am afraid that he will become a self-propelled disco at night.

"Let me introduce you."

"Agdu, the lungs of the Mayan patron saint."