On a new day, Haruki looked at the summer vacation expedition route map drawn by Tsunade.

It is estimated that it may take several months to really play around.

Qingshu thought for a while, since his wife was going to play, of course she should pamper her and not spoil the fun.

But there are some things in Konoha that need to be dealt with.

He came to the Skyfire Research Group.

Although Muramasa Ichiro successfully developed Sky Fire, the original intended users were the Hyuga family, so ordinary people were not taken into consideration.

Without the blessing of chakra, the normal range of sky fire is not far.

The research team has been solving this problem for the past two weeks.

However, Qingshu came here today because he had another project.

As early as when I was discussing with the daimyo, I told him that in addition to the sky fire, the new army also had other new equipment.

He calls it a puppet exoskeleton.

The idea came from Red Sand Scorpion.

Of course, not to mention the crazy operation of transforming himself into a puppet, he first appeared hiding in the puppet Fei Liuhu.

It perfectly makes up for the Puppet Master's shortcomings in melee combat.

This reminded Haruki of the mechanical exoskeleton in his previous life.

There is a kind of resemblance.

Mechanical exoskeletons are too difficult based on the current level of technology.

But what if we combine it with a puppet and create a puppet exoskeleton tailored for ordinary humans?

Skyfire is used as an attack method, and puppet exoskeleton is used as a defense method. The combination of the two may not be inferior to ordinary ninjas.

The idea is wonderful, but there are many questions.

The puppet master uses chakra to power his puppets.

But ordinary civilians don't have chakra.

The only way is to give the puppet its own power source.

It's like a scorpion transformed into a puppet, his so-called regeneration core.

Haruki's temporary idea is to use electricity.

Because electricity is very easy and cheap to generate.

If it's chakra, unless you get a tailed beast, wouldn't relying on ninja be a waste of time?

Haruki called Muramasaichiro and told him his thoughts.

It took a while for Muramasaichiro to react.

He smiled bitterly and said: "Master Haruki, you are really in trouble. If there is a design for the puppet exoskeleton, we can copy it, but I have never heard of the technology of battery miniaturization."

"It's just that I don't have it, so I want you to study it."

Qingshu gave him an encouraging look.

There are batteries in the ninja world, but they are relatively large and not suitable for exoskeletons.

At this time, he thought of the Red Sand Scorpion. It would be great if this guy was a few years older and could be used by him.

Haruki did not embarrass Shoichiro Murasaki. He added: "If that doesn't work, use chakra."

At worst, he would catch a tailed beast and cut it into several pieces.

No, it doesn't have to be a tailed beast, as long as it has chakra comparable to a tailed beast.

Muramasa Ichiro understood what Haruki meant.

Since the conditions were relaxed, he could only do his best.

He remembered another thing and said, "Master Haruki, do you know the Takumi Ninja Village?"

"I've heard of it."

Haruki nodded. Craftsman Ninja Village is good at manufacturing and using ninja tools, and is the largest supplier of ninja tools.

He is very greedy.

In the war-prone ninja world, selling ninja tools is undoubtedly the most profitable.

There is also a plot about them in the original work.

The Shimonjo people of Takunin Village tried to resurrect their ancestor Seimei, and went to capture Gaara, but ultimately failed and were destroyed.

"If we can ask for their help, we may be able to speed up the development of the puppet exoskeleton."

"Is that so?"

Haruki fell into deep thought, but Muramasa Ichiro gave him a reminder.

The level of ninja tools in the Craftsman Ninja Village is extremely high, but he himself is relatively weak, so it is indeed a good choice for him.

"I will handle this matter, but before that, I still have to trouble you."

Qingshu raised his head and patted his shoulder.

It just so happened that he was going out for a trip. What was the specific situation?

In addition, Kong Ninja is also one of his targets.

If we have the skills of Kong Ninja and the puppet exoskeleton, a special army can be formed.

Air and Space Forces.

There are very few ninjas who can fly in the original work.

Afterwards, Qingshu walked out of the institute and went to the train station.

Thanks to the efforts of Hyuga Hiashi, a relatively simple train station was built not far from Akihabara.

Railroad tracks are laid underneath, connecting Sunagakure Village.

But it is not open to traffic now.

The problem is stuck here with Sarutobi Hiruzen.

He didn't trust Sunagakure Village and thought he might run to Konoha Village by train.

Haruki has asked Hinata Hizashi to handle it. Since he doesn't believe in Suna Ninja, he will replace all the staff with ninjas or civilians from Konoha Village.

He was sitting on the steps of the waiting hall.

The building was so simple that it only had walls, which reminded him of the old train station he had seen as a child in his previous life.

There is an atmosphere of loneliness.

But he can be sure that as the economic exchanges between Sunagakure Village and Konoha Village become closer, the train station will definitely be bustling.

"teacher."

Uchiha Mikoto's voice suddenly sounded.

Haruki raised his eyebrows and stared at Mikoto and Fugaku who appeared in front of him.

At this time, Fugaku seemed to have a complicated expression.

He listened to Haruki's lecture in Genjutsu yesterday, for at least twelve years.

Because of Mikoto's Mangekyou Sharingan, the special Ifu Yasaka, the true and false conversion.

True or false, Fugaku's feelings are extremely real.

At the beginning, he was still sure that he was in an illusion, but as time passed, he began to doubt his life.

If he hadn't finally returned to reality, he might have thought that he would always have to attend lectures and do those damn five-year college entrance examination and three-year simulations!

Fugaku was really driven crazy.

In addition to these, I also had to write a 10,000-word long reflection.

Go to hell!

He wanted to yell, "My fate is up to me!"

But Fugaku found that if he did not complete the task, he would fall into a time cycle.

He had no choice but to let himself be manipulated.

Read, read, read, besides reading, reading.

He felt like a librarian.

Read poetry and books.

When he completed all the tasks with perfect marks, Qingshu said to him with a warm smile that would never change, "Congratulations, you graduated."

Fugaku burst into tears and was reborn.
To be continued...