I'm doing scientific research in the Ninja World

In this way, whenever Orochimaru had time, he would take Tsunade to practice physical skills, and conduct academic research in the afternoon or evening.

With a constant supply of energy, Orochimaru achieved a leap from being able to receive Tsunade's three punches and two kicks at the beginning to being able to receive dozens of rounds of energy later.

Every day his cells became more condensed, his physical fitness became stronger, and his body became much stronger.

The result is that he can store more energy. If all the cells in his body are full of energy, his weight will also increase several times.

However, these are all controllable, just like Black Emperor can bounce the young Magneto away with just one finger.

It is very similar to Tsunade's strange power, but it is also limited to physical skills. Orochimaru can also convert the absorbed kinetic energy into a hot high-temperature flame and release it.

And his academic research has become more and more in-depth, and has turned from theoretical knowledge into clinical practice.

Orochimaru turned Tsunade's basement into a small biological laboratory, and the experimental subjects were the rabbits and mice he caught.

Anatomy is inevitably used frequently, and Tsunade will naturally not get involved in these bloody experiments.

She didn't have to take care of Orochimaru. Kato Dan's niece Shizune was still young, so she often went to take care of the little guy.

Two and a half years passed in a flash, and it was the 37th year of Konoha.

On this day, Orochimaru threw a listless little white mouse to Xiaobai, and Xiaobai ate it up in two or three bites.

"You won't grow taller just by eating!"

Seeing Xiaobai's unsatisfied look, Orochimaru touched the hard bone on its head.

Since coming to this world, Orochimaru has never starved this little guy, but it doesn't eat much, and it can last three to five days after eating once.

After he started the clinical trial, he fed it more frequently, and the little guy was not picky about food, as long as it was not too big, he could digest it.

"Go out and relax!"

After an afternoon of cell research, Orochimaru was a little tired, and he packed up the experimental equipment and wanted to go out for some fresh air.

Tsunade was not at home at this time, and Orochimaru was not surprised by this situation. Most likely, she went to Shizune to add him. As long as he could find time to train with him in the morning, it would be fine.

As soon as he opened the gate of the yard, a person came towards him. Seeing the person, Orochimaru also showed a hint of surprise in his eyes.

The person also had long hair, but it was white, and there were two red marks under his eyelids. He looked quite sunny and handsome.

"Jiraiya, why are you back?"

The person who came was Jiraiya who had disappeared for three years. According to the time, he should have finished teaching Yahiko, Nagato and Konan in the Rain Country.

"Huh? Orochimaru, why are you at Tsunade's house? Where is Tsunade?"

The two asked each other as soon as they met. The original Orochimaru and Jiraiya did not get along well, so naturally they could not pee in the same pot.

The current Orochimaru naturally did not have such an idea, and he did not take it seriously that he asked questions right away and did not intend to answer his questions.

"Tsunade is out, let's talk while walking."

Orochimaru closed the door and didn't intend to invite Jiraiya in. Wouldn't it be awkward for two grown men to chat face to face? That would really be an awkward chat.

Jiraiya didn't refuse when he heard that Tsunade was not there and Orochimaru wanted him to talk while walking. He planned to listen to what Orochimaru said first.

After all, he had just returned to the village and only briefly understood Tsunade's situation before running over.

"Why did you take so long to come back?"

Orochimaru asked first, even if he knew the answer, he had to go through the process.

"I accepted three disciples and it took a lot of time to teach them ninjutsu."

There was nothing to hide, and Jiraiya answered the question very straightforwardly.

"Could it be those three brats from before?"

Nagato, Yahiko, and Konan had also seen their original forms. At that time, Orochimaru and the other three ninjas were carrying out a mission in the heart of the Rain Country, and Konan, Yahiko, and Nagato ran over to ask them for food.

For these homeless vagrants, Orochimaru advocated killing them all. In his mind, a short pain is worse than a long pain.

But he was stopped by Jiraiya later. In Jiraiya's view, it was the war that broke up their families and made them homeless.

At first, he taught them some self-defense skills with guilt, but after discovering Nagato's Samsara Eye, he mistakenly thought that it was the child of prophecy he was looking for.

The three of them had a master-disciple relationship with Jiraiya, and he spent three years teaching them.

If he knew how much influence his disciples would have on the ninja world decades later, I wonder if he would regret his decision now.

Maybe he would end it himself, just like in the original work!

"Yes! It's the three of them, Fortunately, I stopped you at that time, otherwise I would have missed three good seedlings. "

Jiraiya also said with a smile, it can be seen that he is very satisfied with his apprentices and really thinks highly of them.

"Good seedlings? I hope you don't regret it!"

It is indeed a good seedling, a man who will stir up the ninja world in the future, and he also brought a few bags of rice to Konoha. If it weren't for Naruto's mouth-to-mouth, the strongest Fire Country would be in name only.

If Orochimaru had ignored Jiraiya's obstruction and insisted on killing them, I don't know if there would be any subsequent events.

Afterwards, at most he would have a fight with Jiraiya, but I think the dark Zetsu in the dark would not allow Nagato's Samsara Eye to fall into the hands of others.

Orochimaru would not be taught a lesson by Nagato, a junior, later.

What will happen in the future, who knows, how can the inertia of the plot be changed at will, it is not easy to change fate against the will of heaven.

"Tsunade... how is she? "

At this time, the two walked to the place where Orochimaru usually trained with Tsunade. Orochimaru stopped and looked at Jiraiya who was a little uneasy.

"I will tell you while I beat you, you can't fight back!"

Hearing Orochimaru's answer, Jiraiya was stunned at first, and then his eyes met Orochimaru's somewhat clever eyes.

A sense of guilt arose spontaneously. Orochimaru did not give him time to blame himself, and a powerful knee strike pushed him five meters away.

Jiraiya was caught off guard and was mercilessly knocked away by Orochimaru, and the acid in his stomach was knocked out.

Just when he was angry and wanted to curse Orochimaru for hitting so hard, Orochimaru's voice slowly sounded:

"She is the best medical ninjutsu in Konoha, and Kato Dan died in her arms. "

Hearing this, Jiraiya opened his mouth, but he didn't know how to say what he wanted to say.

"She even got hemophobia because of this, and it's almost impossible for her to do the surgery herself in the future!"

Regardless of his hesitant expression, Orochimaru kicked him in the face, and Jiraiya flew out and broke several small trees nearby.

"You don't know how many tears she shed, she cried in her dreams, where were you and what were you doing at the time?"

Orochimaru pressed Jiraiya under him and punched him one after another.

Jiraiya used both hands to block at first, but later he let Orochimaru's fist greet his face.