No mutant can clearly say the difference between the new era and the old era, and no mutant will think that the new era is uninhabitable.

Human beings are evolving with the times, and the only way to evolve is to constantly change themselves, which is originally a very long road, which may take thousands of years, but under the infection of nuclear radiation and unknown genes due to elements, a large number of mutated organisms began to mutate, and the organisms that did not produce mutations died accordingly.

The fittest survive, the unfit are eliminated, and without mutation, they cannot survive in this world.

The path of evolution is to crawl forward in mutation, only by breaking through the limit of mutation, can it be called evolution, once the evolutionary appears, the world will usher in a new chapter, not just the transformation of the old era and the new era, it is a new species, will change the planet.

In the ghost fog forest, Ye Xin, who has been trained for a week, is making a slight adjustment on the broken tree at the moment, around him, four special clones are standing quietly in place, and the smell of some mutant creatures is very keen, and they have found his resting place from the traces left by Ye Xin, but in the face of the four special clones, the mutant creatures found have to pay the price of their lives for their sudden growth.

Since yesterday, Ye Chen has stopped scaring Ye Xin, and will only go to see him every few hours, replenish his physical energy by the way, and recover from his injuries.

A few hours was enough time for Ye Chen to sweep a hall of mutant creatures.

This time was different from the past, Ye Chen would use his body energy instead of using his physical body, so that the natural energy that the Energy Heart Continent could obtain would be relatively less, but the amount was still considerable.

A week's experience has made Ye Xin's playful character calm for a long time, although in the battle, his life is guaranteed, but for the heart-wrenching internal injury, he is not willing to do more experience, so every battle, he is carried out as a battle of life and death.

I have to say that Ye Xin has inherited most of Ye Chen's excellent genes, plus Ye Xin's starting point is too high, once he starts to advance, every step he takes is worth dozens of steps for ordinary people, or even hundreds of steps.

Coupled with the death-sending experience that Ye Chen prepared for him, as well as the battle day and night, it was difficult for Ye Xin not to improve his strength.

After a week, Ye Xin barely reached the red line that Ye Chen had planned for him for a week, and now Ye Xin is already a fifth-level enhancer.

Different from Ye Chen, Ye Xin is an all-round super-fast development, with five levels of strengthening, including any ability enhancement in the physical art domain, perception domain, magic domain, and special control domain, and a real all-round enhancement.

The mutation points invested are naturally ten times higher than those of ordinary fifth-level mutants, but with only ten times the amount, the results obtained are still very impressive.

This is not the initial path that Ye Chen planned for Ye Xin, but Ye Xin's own preparation to take the path of all-round development, Ye Chen did not want to stop his independent development, on the whole, Ye Xin still achieved the goal he set at the beginning.

Unlike Ye Xin, Ye Chen has not developed as an all-round type until now, although he has not strengthened his ability in the physical field such as speed and strength, but with the improvement of his realm, all aspects will be improved accordingly, but these improvements are still too slow, you know, how big is the difference between the eighth-level strength and the ninth-level strength.

A ninth-level strength enhancer can easily defeat ten eighth-level strength enhancers without using any special abilities, just with their physical body.

Choosing all-round development, the growth journey is too slow, and the most authentic all-round development, I am afraid that I can't pick out a few people in the entire new era, Ye Xin is the most authentic comprehensive development, and all abilities are strengthened, if you just calculate according to the usual mutation points, every level he improves will be about fifty times that of ordinary mutants.

However, if you choose this path at the beginning, there is no other path to choose from, and correspondingly, although this path is difficult to walk, it will not be so exaggerated.

However, Ye Xin must be consistent in all ability enhancements, and after improving one ability enhancement, he must improve other abilities one by one before he can continue to go down, while Ye Chen only needs to improve one ability enhancement, and other ability enhancements will be enhanced accordingly even if he does not improve.

Of course, because Ye Chen was not an all-round mutant, the increased ability enhancement did not include all aspects, just the various enhancements in the physical art domain.

Until now, Ye Chen still didn't have even the slightest mutation point invested in the magic domain, and he didn't have such a good thing as the magic domain being strengthened on its own as he reached the double ninth level of strengthening.

For the magic domain, Ye Chen didn't care, for him, this enhanced domain was really a bit fancy, and the actual combat was not high, probably because Ye Chen had not met a strong person in the magic domain who could defeat him so far, so he was a little repulsed by this enhanced domain.

There are many benefits of all-round comprehensive development, if the talent is enough, as long as he is given a little longer, when he stands at the top, the strong man who is at the top will not be worth mentioning.

With Ye Chen's current ability enhancement, there has been no bottleneck, Ye Chen will not have any problems before he is promoted to the eleventh level, in this way, Ye Xin is equivalent to having a guarantee, although the road ahead is long, but he can always walk, so he chose this path, although it is not Ye Chen's planning for him, but this path cannot be said to be unsuitable for him.

Ye Chen couldn't stay with him for a long time, especially after Ye Xin chose this path, his development speed would be unusually slow, but in the same level, it was also unusually strong.

Ye Chen did not change his initial plan, in three weeks, he would leave Ye Xin alone in the Ghost Mist Forest, and he didn't need to care about the follow-up development, Ye Xin knew Ye Chen's thoughts, so he worked harder during this time, after this time, without Ye Chen's backing, he needed to bear much more than now.

Time is like water, the planning deadline is approaching day by day, and the 30-day deadline has finally arrived.

On this day, after resting for three hours, Ye Xin was awakened by the biological clock, he stood up and prepared for today's battle, but before he could move, he was stopped by Ye Chen on the side.

"Although the path you chose is too different from what I expected to envision, but after this period of time, I have to say that you have reached the red line I planned for you at the beginning, the planning deadline has arrived, the next road will be completed by yourself, I will no longer be your backing, remember that the next battle will be a real battle of life and death."

"The energy of the body is insufficient, no one will help you, without the energy shield I blessed for you, your internal injuries will be replaced by external injuries, although I don't want to say this, but I have to remind you that your future may be even brighter than mine, but you have to live until that time." Ye Chen said.

Ye Xin, who stood up, hesitated in his right leg that was about to step out, he withdrew his foot, turned around, and said: "In this month, thank you for the care of the eldest brother, although the younger brother was created by you, but I can feel your emotions, don't worry, eldest brother, in the next days, I will slowly adapt to myself, and the younger brother does not want to slow down the process of the eldest brother, your strength is my goal, don't be surpassed by me." ”

"It's good if you can understand my heart, don't stay here all the time, after I leave, you also go out for a walk, you are a mutant, don't let yourself be too lonely, be a lone wolf, there will be the sorrow of a lone wolf, however, remember, whether in the new era or the old era, people's hearts are very scary, don't easily believe their words, this era, the word friend, is really sad, you can control it yourself."

"Big brother, your parting words are really stinky and long, if you go on like this, I will miss you, you are numb, leave quickly, I am not a child."

"Yes, take care of yourself, the Y1 base is not far from here, the supplies you need are there, go buy a better off-road, don't use your legs all day long, you and I have a connection, you can sense, there is really a problem that can't be solved, ask me for help, I will come over to help you."

"Big brother has a problem that can't be solved, will anyone help?"

"I've always solved it myself."

"So do I."

"Don't you want to be like me?"

"It's not like you, it's that I'm willful, you care about me."

"I can't say you, your mouth must have been filled with oil, I'm leaving, take care of yourself."

"So are you."

In Ye Xin's sight, Ye Chen left here in a few moments, during this time, Ye Chen filled this place with energy points, Ye Xin can now use the flash instant, which is the last hole card that Ye Chen prepared for him.

The man he saw at the first glance left like this, and only Ye Xin was left alone in the entire ghost fog forest, it was impossible to say that he was not lonely, he was not Ye Chen, he did not have the potential of a lone wolf, he did not experience betrayal and life and death tribulations, after all, it would take a long time to temper before he could sublimate his mind.