Traveling across all realms starting from Naruto

Swish...

There was a sound of a sword being unsheathed, and Uchiha Sasuke's Kusanagi sword was placed on Uchiha Nobu, who was kneeling towards him on one knee. Sasuke tilted his head and said indifferently to Orochimaru: "I don't remember that there are other Uchiha bloodlines in this world. If you don't give me an explanation today, then I'm afraid these people who have tarnished our bloodline will not continue. It’s necessary to survive.”

Orochimaru stretched out his long tongue and licked his chin, making a very disgusting sound. Then he gently put down the Kusanagi sword on Uchiha Nobu's neck with his hand, and made a magnetic sound towards it. Sasuke said: "Nobu is not an Uchiha. His physique is very special and he will not reject any tissue transplanted on his body. Oh, by the way, you will understand if you encounter Danzo of Konoha in the future. Nobu So he calls himself Uchiha because he admires the power of a clan."

After listening to Orochimaru's explanation, Sasuke inserted the Kusanagi sword in his hand into the scabbard behind him and said coldly: "No matter how much he calls himself Uchiha Shin, he is just a shoddy product and will never be able to grasp the true power of our clan. Therefore, I do not admit that they are the blood of my Uchiha clan. In this world, he and I are the only ones with Uchiha blood! And one of us must die!"

"That's not necessarily true, little Sasuke, I'm secretly telling you that their Sharingan can evolve, although it's much more difficult than your real Uchiha people."

As long as he didn't see Uchiha Itachi and Naruto, Sasuke's expression finally changed.

"These guys... how is it possible!"

Orochimaru made a gesture to Uchiha Nobu, who was still kneeling on one knee, asking him to step back, and then said to Uchiha Sasuke:

"This is also the reason why I called you here. The place where you can become stronger is here. After hundreds of continuous experiments, I have mastered some principles and principles that can allow the Sharingan to continue to evolve. Conditions, facing Itachi’s more advanced Sharingan, I believe that if you don’t reach that level of Sharingan, you won’t be able to face that man.”

"Mangekyou Sharingan... Then, what should I do? You know, I will even give anything to get the power to defeat him." Sasuke said with bright eyes staring at the evil and mysterious man in front of him.

Orochimaru heard Sasuke's very confident words, and took Sasuke to the experimental site of this base. Here are the instruments needed for most experiments and detailed experimental records of every previous transaction.

According to the results of many experiments, the Sharingan eye can be opened and continuously evolved through strong emotional stimulation.

Konoha's previous second-generation Hokage Senju Tobirama's records also mentioned that the Sharingan requires certain conditions to be activated. When the Uchiha people understand the true meaning of "love" and then lose it, the emotion of "love" will turn into a more powerful hatred. That is to say, when the Uchiha clan understands the pain of losing "love", a special kind of chakra will invade their brains, causing nerves to grow regularly, causing mutations in their eyes. This is the condition for the Sharingan to open. The more magatama in the eye, the stronger the ability of the Sharingan. There are up to three magatama.

As for the more advanced Mangekyo Sharingan, although there is no record and there is no successful case here with Orochimaru, but based on the above conditions, the Mangekyo Sharingan requires more intense emotions to cause a special chakra fluctuation in the brain. . When the sadness reaches its limit, the Mangekyō Sharingan may appear.

"So, can we start the experiment? Tell me how, Orochimaru."

"Don't be so impatient, Sasuke. Before the experiment, I want to give your body a gift." Orochimaru said without looking back, and then took out a bottle of test tubes from a row of experimental incubators in the corner. It contains some kind of liquid.

"what is this?"

"This is a good thing. The third-generation cells are cultured through various clones using the cells of the first Hokage Senju Hashirama. Although the various effects are far inferior to those of the original cells. But the cells it transplants into The probability of side effects and rejection of the host is greatly reduced."

Uchiha Sasuke never asked why these cells were transplanted to him. For him, anything that could increase his strength was acceptable, even if...it would turn him into a monster that no one could tolerate.

The operation process was not that complicated, after all, it was performed by Orochimaru. Compared to when Orochimaru transplanted the first-generation Hokage cells to Yu Luo three years ago, his technique was much more proficient, and a large part of it was due to the gentleness of the third-generation Hashirama cells.

In less than an hour, Uchiha Sasuke slowly walked off the operating table.

"How do you feel, Sasuke-kun~"

Uchiha Sasuke looked at his naked body, frowned and said to Orochimaru: "Don't stare at me with that look. Get my clothes first. I'm not used to this look."

"They are all men, is Sasuke-kun shy?" Orochimaru stretched out his slender tongue and circled the outside of his mouth and said seductively.

Uchiha Sasuke took a deep breath and looked impatient.

"Isn't it clear to me whether your body is male or female? Can you not be so mean?" After saying that, Uchiha Sasuke walked straight to the wall next to the door, took off his clothes and quickly put them on. , the way Orochimaru looked at him was really wrong.

After putting on his clothes, Sasuke immediately felt his body carefully. It seemed that some wonderful changes had taken place in his body. His body was very energetic, and his perception of chakra was also greatly improved. As for other effects, I'm afraid there are still some. You have to go to the training ground and conduct all-round tests to understand clearly.

"Then, tell me how to evolve the Mangekyō Sharingan."

Orochimaru retracted his strange look at Uchiha Sasuke, and then said to him: "During this period, you will be training with Uchiha Nobu and the others here. Every once in a while, I will inject you with a drug that lowers your sanity and improves your mood. Fluctuating potion. Because I guess that not only the extreme sadness can lead to the opening of the Mangekyou Sharingan, but other emotions such as anger and madness should also have a role. I will use various different methods to do it. The orientation stimulates the release of different emotions in you, thereby achieving the possibility of the Mangekyō Sharingan appearing."

After analyzing the possibility of this method, Sasuke nodded to Orochimaru and said: "Without further delay, we can start training now."