"System, let's settle it, the debugging price this time. ”

Ye Ren looked at his new-like exoskeleton structure with satisfaction, and said a word to the darkness around him.

"Billing..."

The system responded, then fell silent before continuing.

"The settlement is complete, master, you have adjusted the structure of the scorpion-tailed bee exoskeleton and the Black Emperor Unicorn Fairy exoskeleton, and at the same time modified the muscle distribution route of the internal part, as well as a few changes in the body structure, the change is high, and the performance evaluation is very good, it costs a total of 750,000 evolution points, are you sure?"

"Seven hundred and fifty thousand evolution points?"

Ye Ren nodded: "The system is still as dark as ever, but forget it, anyway, Leviathan hasn't eaten less in the past few days, confirm it." ”

"Confirmation, debugging begins. ”

The system said mechanically, and at the same time, there was an indescribable distortion in the dark space around him, and this power made Ye Ren slowly close his eyes.

Until after the commissioning is complete.

"Commissioning complete. The voice of the system sounded directly in Ye Ren's mind, reawakening him.

"Hmm..."Because the debugging had already been completed, after Ye Ren opened his eyes, he walked out of the debugging pool slowly, and the milky white droplets on his body slowly dripped down, and then disappeared in vain in the void.

"System, give me a mirror. ”

Because he was not in the debugging pool now, Ye Ren couldn't observe the changes in his body in all directions of 360 degrees without dead ends, so he said a word to the system.

"Okay. The system responded, and then a mirror appeared in front of Ye Ren. It also completely reflected Ye Ren's figure.

Compared to the lightness of the scorpion-tailed bee's exoskeleton before, the exoskeleton carapace that Ye Ren was wearing was a little thicker now. The pitch-black exoskeleton appears to be very tight and strong, but even though the carapace of the exoskeleton has become a lot thicker. But after Ye Ren compressed his body structure now, his body became a little more slender and slender than before, and there was no slightest bulkiness in it, and his body as strong as a cheetah contained unimaginable terrifying explosive power.

"System, how many evolution points do I have left?"

Ye Ren raised his hand with satisfaction and kept opening and closing, experiencing the sharp claw thorns wrapped in his fingertips, and then asked the system.

"The master currently has 4553201 evolution points. ”

The system replied calmly.

"Not bad. Ye Ren nodded, compared to the evolution points he had just seen, it had inexplicably increased by more than 100,000. It seems that Leviathan did not stop its constant predation even when it was debugging itself.

"The evolution points required for the first-level fusion of the Black Emperor Unicorn Immortal's exoskeleton are four hundred points, four and a half million, which is almost enough for me to evolve to the fifth level. ”

Ye Ren thought for a moment, and then directly lay down in the emerald green evolution pool on the side: "System, evolve the Black Emperor Unicorn Immortal exoskeleton gene, and directly evolve to the fifth level." ”

"To evolve the Black Emperor Unicorn Immortal exoskeleton to level five, a total of 4,440,000 evolution points are required, are you sure?"

The system is still the same, and after proposing the price, I asked.

"Buy, buy, buy. Ye Ren directly waved his hand at this. Anyway, the speed of Leviathan's predation is particularly powerful now, and if he doesn't defeat hard, won't he bury Leviathan's talent?

"Confirm that it's done. ”

After hearing Ye Ren's nod, the system immediately began the process of evolution. Some bubbles bubbled up in the entire evolution pool, and at the same time, the voice of the system also came as promised: "The evolution has begun, and the evolution is expected to be completed in about 2 hours." ”

"If you have insomnia in the future, I think it's good to come here to sleep......"

Ye Ren felt that his consciousness was getting sleepier and sleeper. Suddenly, he said something with feeling, and then closed his eyes again.

Until two hours later......

……

"I rub. System, this exoskeleton is too domineering, isn't it?"

Ye Ren, who stood in front of the mirror and looked at himself again. After seeing his fifth-level Black Emperor unicorn fairy exoskeleton, he immediately stayed in front of the mirror.

“…… Insufficient information to respond. The system is really still a very rigid mechanized program, and at this moment I actually replied seriously.

"Forget it, I shouldn't have asked you. ”

Ye Ren didn't bother to pay attention to the system at the moment, but instead appreciated his brand new exoskeleton with great satisfaction.

Compared to the feeling of being a little abrupt at the first level, the appearance of the new exoskeleton after upgrading to the fifth level has almost completely changed, and each solid and heavy exoskeleton seems to have become heavier at this moment, and inadvertently flashes with a trace of indescribable metallic luster, making the entire exoskeleton look a little like armor.

And not only that, the special red silk thread inside the scorpion-tailed bee exoskeleton before, I don't know if it was because it was fully integrated with the Black Emperor Unicorn Fairy exoskeleton, it actually spread through the thick carapace, and now the entire surface of the exoskeleton is covered with a layer of dark red red lines like blood vessels, Ye Ren doesn't know what others think of this, anyway, according to Ye Ren's own feelings, this dark red pattern with the almost metalized exoskeleton carapace is simply indescribably handsome.

"Try the intensity..."

Ye Ren was unusually satisfied with his exoskeleton at the moment, so he directly stretched out his hand, and the mantis knife came out with a trembling wrist, and then slashed directly towards his other hand.

"Ding!!"

A staggered sound of sparks came, Ye Ren felt that his wrists were a little numb, and as a result, the mantis knife only left a very shallow mark on his arm exoskeleton, Ye Ren took a slight look, and found that this trace was worthy of cutting through his Black Emperor Unicorn Fairy exoskeleton, and the blade had just lost all its strength at the level where the scorpion-tailed bee exoskeleton was located in the machete, and it was firmly stuck inside.

Slowly retracting the mantis knife into his wrist, Ye Ren carefully checked the slash marks just now, and found that in the fracture of the Black Emperor Unicorn Fairy's exoskeleton, many silk threads with dark red veins were also cut at the same time, but these silk threads were full of toughness, just like tree roots in the soil, firmly locking the soil itself, making the strength of the Black Emperor Unicorn Fairy's exoskeleton even better.

It is precisely because of the constant entanglement of these dark red silk threads from the exoskeleton of the scorpion-tailed bee that there was the scene just now, and even the mantis knife that divides the gold and jade is extremely difficult to cut through this layer of exoskeleton carapace that is so hard that it is impossible to add.

"I suddenly feel like I can step on a mine without injury, and my body is resistant to missiles. After Ye Ren saw this tiny incision, he immediately shouted loudly, regardless of the fact that no one in the evolutionary space could pay attention to him.

"No, system, exit the evolutionary space. ”

Due to some excitement, Ye Ren directly moved his mind and withdrew from the evolution space.

"Whew..."Because he left the evolution space, Ye Ren's body also opened his eyes immediately, then jumped off the bed, glanced at the time, and found that it was already five or six o'clock in the morning, and the sky was a little cloudy, but Ye Ren didn't care about these at all, and left the house quietly.

After leaving the house, Ye Ren moved directly to the basement, and then quietly took some C4 bombs without disturbing Bai Mengmeng and Dai Lin, and then drove to the outskirts of the city......

Half an hour later, Ye Ren was covered in C4 bombs and stood in the depths of the forest.

"This amount should be about the same as several rockets combined, try it and it shouldn't kill me, right?" After all, Ye Ren was an ordinary person before, and now he is covered with this kind of C4 bombing, and he suddenly feels a little like a terrorist who is ready to blow himself up, and he is also a little weak in his heart.

"If this TM blew myself up, I would be the funniest joke in history......"

Looking at his current appearance, Ye Ren held his forehead, and then used the exoskeleton to block his nose and ears, and then ruthlessly, he directly activated the electrical muscle discharge structure!

"Whew..."

The electric light burst out in Ye Ren's body in the blink of an eye, and then the C4 explosion that Ye Ren was sticking to instantly burst out with a dazzling light, and it all exploded in an instant.

"Boom !!!"

The earth-shattering explosion sounded, and the huge shock wave not only blew out a large crater of several meters on the ground around Ye Ren, but also destroyed and broke many trees around the ground for a while, and the ground was splashed with earth and rocks for a while, smoke and dust were everywhere, and some small shrubs and herbaceous plants around were all pushed to the ground by the shock wave and wind pressure, and they were blown down in a large circle by the shock wave in a radial shape.

After a long time, the smoke and dust and the scattered earth and rocks gradually disappeared, and Ye Ren, who was in the center of the big pit, finally revealed his flawed wolf bèi figure.

The exoskeleton, which was originally black and domineering with dark red lines, has now become a little scorched and ugly after the licking of the high-temperature flames and the suction of the blast wave, and there are even a few weak places where there are still a trace of cracks and pits.

"Poof..."Ye Ren, who was standing in place silently, shook his body, and opened his mouth to spit out a mouthful of black-red blood.

"Ahem. ”

After spitting out the black-red blood clots, Ye Ren's state seemed to be better, only to see that after he coughed twice, he directly removed his disguise, and then put on the clothes he had just prepared, and left the place without any stop.

"The explosion was prevented, but the shock absorption was not enough, and it was still damaged. Ye Ren walked quickly through the forest and summed up the shortcomings of his death this time.

As Ye Ren said to himself, the flames of this explosion did not hurt Ye Ren too much, and even the high temperature was difficult to cause effective damage to Ye Ren, because as the inner lining of the scorpion-tailed bee exoskeleton, the hollow structure of its nano-carbon fiber tube is in a vacuum state, which can fully isolate high temperature and extreme cold, so Ye Ren does not need to worry about these two points at all.

The main reason for Ye Ren to vomit blood this time was, to put it bluntly, the shock wave caused by the explosion. (To be continued......)