In the blink of an eye, more than half a year has passed, and Chiba has continued to cultivate hard during this period.

Although it is still difficult for his body to exercise too vigorously, it is still no problem to develop mental retreat.

Thanks to the inability of the body to move for more than half a year, and specializing in the development of the spirit, Chiba's ability to escape has been greatly enhanced, and it has made up for the lack of spirit to a considerable extent.

Compared with spiritual practice, Chiba is more mainly trying to develop the technique of actively absorbing the life force of others, and finally has achieved initial results.

"Reincarnation!"

In a dimly lit room, Chiba performed this technique on the upper ninja prisoner in front of him.

Right now, the ninja world has just been pacified, and there are definitely not a few rampant rebel and exile organizations, and there are definitely a lot of ninjas and even robbers who take advantage of the opportunity to cause trouble, Chiba is not worried about the acquisition of materials, no matter what, there will always be bad people in the world, especially in such troubled times.

As Chiba pressed his hand on the ninja's face, the ninja hissed in pain.

However, Chiba looked at the tragic situation of the people in front of him but was unmoved, and those who could carry him to choose as experimental materials were all villains among villains, and at every turn they were villains who relied on force to wantonly slaughter ordinary people's villages regardless of men, women, and children, and Chiba had no mercy for such people.

"Buzz!"

Gradually, an inexplicable energy began to flow down the ninja's body towards Chiba.

At the moment, of course, Chiba's anti-self-reincarnation pillar still relies on Chiyo's mother-in-law to develop the technique of self-reincarnation for decades, but in fact, the most critical place has been changed by Chiba, and it can be said that this change is actually the most critical part of this technique, so that the value of this technique has a completely different effect, and it has really changed from S ninjutsu to super S forbidden art.

According to Chiba's evaluation, the level of this jutsu should be unlimited, and it is definitely one of the strongest ninjutsu.

"Ahh

With the painful roar of the shinobi who had been used as the casting material, his entire body quickly turned to ashes.

On the other hand, Chiba's complexion is getting better and better.

For a long time, until the death of this shinobi, Chiba stopped the movements in his hand.

"The replenishment efficiency is still a bit low, and if it goes on like this, it will take about twenty people to recover from the original state, but it's not a problem..."

While moving his reborn body, Chiba kept calculating the effects of this ninjutsu and the room for modification.

After a long time, recording all the things that came to mind on a piece of paper, Chiba began to walk out, walked out of the door of the house, and took one last look at the Shangnin who had been drained of his life force and his body had become ashes, and couldn't help but sigh a little inexplicably.

"I didn't expect... I've developed such a sorcery... And it's a magic within a witch..."

There is no doubt that Chiba's approach is probably no different from a villain boss in the eyes of some people.

And this technique is indeed too dangerous, once it spreads, it will naturally be endless, just like the reincarnation of the second generation Hokage.

It's just that, since they are civilian ninjas, they naturally have no choice if they want to become stronger, can Orochimaru become stronger without playing genetic modification, and there is also the Zero Tail and Immortal Technique developed by a guy named Shennong, and the Plundering Blood Inheritance Technique developed by a guy named Beiliuhu.

Compared to those ninjas who can rely on bloodlines, the only thing they can rely on as ninjas who are born in commoners is probably this kind of evil research and development that seems to go against common sense.

It is true that this technique is very harmful, but in order to maintain the peace of this world and prevent the invasion of foreign enemies from leading to the complete extinction of human beings, Chiba can only do this, after all, his time is running out.

And Chiba believes that there is no distinction between good and evil in ninjutsu, and no matter how much ninjutsu can cure diseases and save people is used in the hands of wicked people, it is also an evil art that can leave endless disasters, and the seemingly evil ninjutsu may not have the opportunity to benefit one party, everything still depends on people...

A few days later, through the replenishment of the vitality of dozens of prisoners, Chiba finally returned to his full state.

"Huh-"

In front of a small mountain, Chiba used his powerful chakra to easily cut the mountain in two.

If it is not broken or standing, compared to before, Chiba's chakra accuracy has improved by a small cut again.

On the one hand, the body has benefited from this training and has grown, and on the other hand, it is naturally because of the strengthening of Chiba's Yin Escape ability. Under the combination of the two, Chiba's strength has once again grown a little.

"Haha!"

Chiba laughed a little heartily, the days when he couldn't move his body and couldn't practice ninjutsu for more than half a year had suffocated him, and now this feeling of fullness full of power hadn't appeared for a long time.

"Boom-" "Boom-"

Chiba is like a monster, constantly shattering hills and boulders.

And after venting wantonly, Chiba calmed down and began to think about the future path.

There is no doubt that thanks to the newly developed ninjutsu, Chiba's strength can probably usher in a period of rapid development by leaps and bounds again.

In fact, the technique of rebirth against oneself has no effect on enhancing one's strength.

If we have to use an analogy, there is an upper limit to the degree to which the body's cells can hold life energy.

It is not easy to make up for the lack of vitality, but if there is a surplus, it is not good to expand his capacity, and he can only exercise little by little.

However, there is no way to do this.

For example, this time, Chiba broke and then stood up, and his body recovered after serious damage, so that the upper limit of his cell capacity increased slightly, and his strength naturally increased by a bit.

This is the most intuitive effect of this technique, which can stimulate cells through continuous consumption and recovery, greatly accelerating the development of the body's yang escape ability, which can undoubtedly reach dozens of times the speed compared to ordinary people.

And not only that, Chiba also faintly thought of some other possible means, which might greatly increase the effect of this technique.

While constantly thinking about something, Chiba quickly flew towards a ninja village in the distance.

What he needs, it's there.