"Forget it, there's nothing I can do now, I'll just have to explore slowly."
Since he couldn't think of anything, Haruki didn't force himself, and decided to first max out his ninjutsu proficiency.
Then he would look for opportunities to pick up more cards, to increase his strength a little.
In the blink of an eye, a month had passed since the last incident. During this time, Haruki had mastered several of his ninjutsu.
Minato's position as Hokage became more stable, even Sarutobi Hiruzen rarely interfered anymore.
It could be said that he controlled most of Leaf Village's power, and he had the look of a Hokage.
But Haruki knew that this was all temporary, as long as there was an opportunity, those clowns would jump out again.
Besides that, Orochimaru built a laboratory not far from the Hokage Tower.
Unlike before, this time, the laboratory, under Haruki's supervision, was grand and majestic, just like a modern laboratory.
Upon entering, not only was there no sense of oppression, but it also aroused curiosity.
In the laboratory, Orochimaru was diligently conducting various chemical and physical experiments, with a look of surprise on his face.
From time to time, he would pick up one of the books next to him and look at it. The books were titled "Junior High Physics," "Junior High Chemistry," and so on.
These were all written by Haruki, one by one, because he had forgotten some things, he could only write down whatever he could remember.
Some of them might not even be at the junior high level, and some were even at the university level.
"How is it, any leads?"
Just then, putting down the game console Orochimaru had made, a sly look flashed in Haruki's eyes.
Orochimaru didn't turn around, and said, "It's possible, although I haven't fully grasped it, my intuition tells me that there is the secret to immortality here!"
Now it was Haruki's turn to be dumbfounded, how did I not know that science could make people immortal?
Initially, to keep Orochimaru, he promised Orochimaru a path to immortality.
He thought that since Orochimaru didn't know what science was, he could just fool him.
Then he gave Orochimaru the technology of his previous world, letting him research it for the benefit of Leaf Village.
But he didn't expect that Orochimaru would dare to say this without even finishing the textbooks he wrote.
If his memory was correct, even the advanced technology of his previous world couldn't achieve this, could it?
But after thinking about it, Haruki felt relieved.
Although the technology of his previous world was advanced, it hadn't reached its limit, no one knew what the end of science was.
Maybe Orochimaru's immortality could be achieved?
But achieving something like that would probably take a long time, but Haruki didn't have any interest in ruining Orochimaru's fun.
If he continued to research, when all sorts of products came out, Leaf Village would be incredibly developed!
It's worth mentioning that Rin Nohara, the Three-Tails Jinchūriki, also joined the laboratory, becoming Orochimaru's assistant.
Unbeknownst to Haruki, coincidental events were happening in the ninja world, and the plot he had disrupted outside of Leaf Village was slowly being restored.
After losing Rin Nohara, White Zetsu transformed into Rin Nohara's appearance, successfully deceiving Uchiha Obito and causing him to awaken his Mangekyo Sharingan.
Later, Uchiha Madara, with the Outer Path, invaded Kirigakure, controlled Yagura, and erased his memories.
Not long after leaving Kirigakure, Uchiha Madara went to the Yellow Spring, having Obito watch over Nagato for him.
But Madara didn't realize that a civilian accidentally saw all of this when he left.
After learning the secret, he was about to report it to the ninja adults, but as he walked, he forgot what he had seen, and then he forgot where he was going.
Scratching his head in confusion, the civilian went home in a daze.
Not long after, Uchiha Obito, blinded by hatred, arrived at Kirigakure, and everything returned to the original track.
With the efforts of Black Zetsu and Uchiha Madara, the news of Rin Nohara was completely concealed.
However, the same thing didn't happen in Leaf Village, where Haruki was. He still didn't know about these situations.
During this time, Haruki and Minato were like the sun and moon in Leaf Village, every commoner praised their kindness.
After Minato took control, Haruki modified the missions of Leaf Village ninjas.
Now, there were often ninjas in Leaf Village who were given agricultural tasks like watering and digging, which were easy and safe, and the pay was not low.
This policy was deeply loved by those weak Chunin.
Watering, use a Water Release, digging, use an Earth Release. Listening to the cheers of the civilians around them, they felt an unusual sense of satisfaction.
This led to the ninjas of Leaf Village almost merging with the civilians, the class consciousness began to gradually dissipate, making Minato happy for a while.
Besides this, there was the issue of Leaf Village's finances.
Because in just a month, Minato discovered that Leaf Village might not need the Daimyo's military funds, they could be completely self-sufficient!
Under these circumstances, Haruki exchanged greetings with Minato and left Leaf Village.
Although Leaf Village was now thriving, this was all on the surface, the core was still rotten.
So he was going to find Tsunade and Jiraiya, and then no one would dare to jump out.
Well, those words were a bit of a lie. Haruki's real purpose was to find the world's top medical ninja, to see if she could improve his body's potential.
Since Orochimaru was unable to help, the only person he could think of was Tsunade.
As for Jiraiya, he was just a bonus, finding him and seeing him every day, maybe he would pick up the Sage Mode!
Since he didn't know where Tsunade was now, Haruki just went from city to city, looking for the whereabouts of the big fat sheep.
His first stop was Konohagakure!
After arriving at his destination, he didn't rush, he took a good tour of the city, and then started looking in the casino.
As expected, Tsunade wasn't there.
After asking around the gamblers, Haruki continued on his way.
But not long after leaving Konohagakure, Haruki discovered that he seemed to be being watched.
Because there were too many people in the city, he couldn't figure out who was watching him, so he swaggered out of Konohagakure.
Since I can't find you, then let you come out yourself!
With this thought, he went wherever there were fewer people.
Until he was ten miles away from Konohagakure, a person finally walked out in front of Haruki.
"Kakuzu!"
Looking at the familiar attire of the person, Haruki was a little surprised.
Except for not having the black and red cloud employee uniform, everything else was exactly the same as the future Kakuzu.
"You actually know me?"
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