When Karn left the Uchiha land, he found Tsunade waiting for him nearby, so he hurried over.

As Karn approached, Tsunade asked, "Are you done talking?" ”

"If it's just a visit, they entertain them quite solemnly, and as for other things, they are not successes or failures."

Karn shook his head and said that he had met Uchiha Hamada, but that was all, nothing else was discussed, and after greeting and expressing gratitude, Karn left.

Uchiha Hamada has a lot of knowledge, he has seen one generation and experienced two generations, and now Konoha has some thoughts about Uchiha is still just a high-level of Konoha and there are no signs; As soon as Karn saw this man, he found it difficult to move the other party, whether it was a business cooperation or something else, so he simply did not speak.

The current patriarch is not easy to convince, so he can only wait for the next one, but fortunately, Uchiha Hamada should be an old man, and Uchiha Fugaku is about the same age as him, and he should be about to inherit the position of patriarch.

For the rest of the day, Karn stayed in the land of the Thousand Hands when he was fine, and called out to Tsunade if he wanted to go out; And Tsunade seized the time to deal with the affairs in the village, and by the way, he used the shadow clone and the transformation technique to help Orochimaru brush up some tasks.

This is the condition for Orochimaru to stay in the research laboratory, as a Hokage disciple and Konoha Shinobi, if he is too free, he will be sorry for his reputation.

And after the end of the war, it was the outbreak period of the mission.,Accumulated a large number of tasks.,Almost every shinobi has been assigned a lot of tasks.,Tsunade can not take over the task of leaving the village in the name of medical system reform.,But she still has to help Orochimaru complete the task.。

One day, Tsunade suddenly returned from Konoha Hospital in the morning, and brought back good news for Rope Tree.

"Rope tree, follow me, Orochimaru's side has succeeded."

As soon as Rope Tree heard this, he knew what Tsunade's words represented, and he immediately got up excitedly and set off with Tsunade.

Tsunade then handed Orochimaru's summons to Karn for him to read; The remaining dozens of test subjects have all succeeded, and none of them have failed.

As for the successful test subject, it must have been dealt with by Orochimaru, and these few short sentences mean that Orochimaru has already dealt with dozens of lives, but both Tsunade and Karn have ignored this matter.

The three of them simply packed up and set off directly; Originally, Tsunade wanted to bring the serum back and inject Rope Tree, but Orochimaru felt that there were many equipment in the research base and could monitor Rope Tree's body reaction at any time, so Orochimaru persuaded Tsunade with a little bit.

When he was at the gate of Konoha, Tsunade was checked by the doorman, but the two gatekeepers were scared back by Tsunade's stamping; Although ninjas are not allowed to leave the village without a certificate, it depends on who the other party is.

After World War II, the name of the three ninjas has spread, not to mention that Tsunade is still the granddaughter of the first and second generations, and the apprentices of the third generation, even if there is no certificate to leave the village, it is not something that the middle ninja who guards the door can stop.

After leaving the village, two of the three were ordinary people, and Rope Tree's current physical fitness was not even as good as Karn's, so his speed was relatively slow, but Tsunade separated a shadow clone, and the main body and the shadow clone carried the two on their backs, and rushed directly to the experimental base, and it took less than a day to rush here.

By the time the three of them arrived at the experimental base, Orochimaru had already cleaned up the place.

"Orochimaru-sensei!"

When Rope saw Orochimaru, he happily walked up to say hello.

Orochimaru smiled and said to Rope Tree, "Rope Tree, come in with me, after today, you will be back to normal." ”

Later, Tsunade and Karn followed, but Karn went to check the surveillance first, fearing that Orochimaru would falsely report the number of successes in order to save the Desperation Virus Serum; However, after speeding up the surveillance footage, Karn was relieved.

All the test subjects have adapted to the new version of the Desperate Virus Serum, and more than ninety percent of the test subjects have awakened Mu Dun, and the rest of the talent for using ninjutsu is too poor, Orochimaru didn't hold back his patience and killed them directly.

The Despair Virus Serum he had left for Orochimaru had all been used up, which gave Karn another point to his evaluation of Orochimaru.

After arriving at the lab, Orochimaru asked, "Karn, do you want to equip yourself with a new Desperate Virus?" ”

"Yes, I'm sorry for you, that's my purpose."

Karn pointed to his head and said to Orochimaru, "A serum that quickly repairs severed limb wounds, strengthens physical fitness, and defends against illusion invasions, anyone wants to inject it, and maybe it won't be my share when I go back." ”

Fabricating a well-organized background was already Karn's daily behavior, and after being injected with the Desperation Virus Serum, as long as he didn't lose consciousness in the ninja world for the first time, no one would be able to deal with him if he cooperated with Goldfinger.

"Well, it's no different to me to grow one and two, so I'm going to take a little bit of cells from your body and use them to cultivate."

After Orochimaru finished speaking, he went to cultivate a new serum.

Karn also put away a copy of all the materials of the New Desperate Virus, and agreed with Tsunade in advance about the intercolumnar cells, and the intercolumnar cells he got should be enough for Karn to make twenty copies of the New Desperate Virus.

"After the serum cultivation is successful, you should be the only two people in the ninja world who can use Mu Dun, do you want to choose to join Konoha or not, I will help you settle it over there, so that they won't trouble you again, and Mu Dun Ninjutsu..."

Tsunade also wanted to help Konoha repair his relationship with Karn, and Wood Ninjutsu was a good lure, but Karn didn't care much about Wood Ninjutsu.

The first generation is strong because of himself, and Mu Dun is not the key; Even if there is a desperate virus serum plus intercolumn cells, if you want to reach the size of the number of people of the first Hokage, you need at least a large amount of chakra plus immortal arts to do it.

"Forget it, Tsunade, if there is a first, there will be a second, unless they come down and you go up."

Karn shook his head and said to Tsunade, "There aren't many people in Konoha who can make me believe, one is you, one is Kushina, unless you two are Hokage, but don't mention this matter again, I don't value Kishina very much; And I have to consult with others, so I can't just answer you. ”

Seeing Karn's resolute attitude, Tsunade couldn't help but sigh in his heart, those old men are really, brainlessly offending others.

It took about two days to cultivate the serum, and when Orochimaru took out the successful serum, Rope Tree suddenly stood up very excitedly.

When Tsunade saw the appearance of the rope tree, he immediately scolded: "Calm down, I remember telling you that injecting this serum is the most taboo to get emotional." ”

"I see, sister."

After hearing Tsunade's scolding, Rope Tree slowly calmed down his excitement, Karn was much better, the success rate was almost 100%, there was nothing to worry about, he was just a little afraid of pain...

Later, the two lay on two beds and restrained their bodies, and Tsunade injected them with the new Desperation virus serum.

For a moment, Karn felt as if he had fallen into the lava, and he felt nothing but pain all over his body, as did the rope tree beside him, and after he was injected with the new Desperate Virus, the serum began to work, slowly repairing his wounded body.

Thirty minutes later, both of them were almost sweating profusely and ending their body changes, except for the red glow in his eyes, Karn suddenly felt that his body was unusually good.

Poop!

The metal shackles on his body were directly broken free of him, and the metal straps that seemed very hard to him in the past were now like dried dirt.

Whether it was strength, speed, or physical sense, Karn felt like he was a lot stronger than before.