I only know the golden light spell, I am a ninja in Konoha

Xu Hong also took the scientific ninja tool handed over by Tono Kasuke and put it on his right wrist. After observing it carefully, he found that the structure seemed to be quite simple, but only Tono Kasuke in front of him knew the specific details.

"Sir, this is a sealed ninjutsu scroll!"

Tono Kasuke handed Xu Hong a few scrolls, looked at them carefully, and found that there were several Ninjutsu such as the Fireball Jutsu, Wind Release: Great Breakthrough, and Shadow Mimicry Technique written on them.

After stuffing the scroll into the scientific ninja tool, Xu Hong pressed the button on the target on the training ground. Flames, strong winds, shadows, and thunder suddenly engulfed the target, and smoke and dust flew everywhere in an instant.

When the smoke dissipated, a large crater was left on the spot, and the target had long since disappeared.

Xu Hong frowned slightly, "Is there no way to control these ninjutsu?!"

Kasuke Tono was a little embarrassed and quickly explained: "Sir, you don't have chakra, so you can't control it. But ordinary ninjas can control the direction and power of ninjutsu by using their own chakra as a guide."

Xu Hong nodded, indicating that he understood, and continued to ask: "Then have you made the guns and cannons I mentioned?!"

"The basic ones have been made, but as for the powerful chakra cannon you mentioned, it will take some time!

Sir, please follow me! "

Assistant Tohno stretched out his hand and led Xu Hong towards the laboratory next to him. As soon as Xu Hong entered, he saw a variety of firearms on display, including pistols, submachine guns, rifles, Gatlings, and sniper rifles, as well as rocket launchers next to them. and small heavy artillery.

The appearance of these firearms was completely different from Xu Hong's previous life. Each of them was in the style of the ninja world. Xu Hong picked up the Gatling and observed it carefully. He found that there was a chakra storage in the middle of the firearm. Battery.

Tono Kasuke came over, picked up the pistol, played with it, and said proudly: "These firearms are all based on my descriptions from Mr. Xu Hong.

Based on chakra storage technology, I fire chakra bullets through the barrel, which is as powerful as a C-level ninjutsu! "

Xu Hong asked: "Is there a place to test the gun?!"

"Of course there is!"

Putting the Gatling in their hands on the stand, the two of them came to the training ground next to it. The entire training ground was made of high-strength alloy. The purpose was to test the power of the guns. There is only the current Yunxi Chamber of Commerce. Only with such financial resources can we build it.

There were various firearms placed on the table in front of him. Xu Hong picked up the rifle on the table and pulled the trigger at the target in front of him.

Da da da!

Dozens of chakra bullets were fired instantly, leaving dozens of holes in the target opposite.

Click!

I pulled the trigger again and found that it could no longer be fired. After observing it, I found that there was no chakra in the chakra battery, and I knew that I couldn't use it.

I played with other guns one after another and was very satisfied.

"Fang Zhu did a good job. The guns can be left to the people of the Chamber of Commerce for free."

Xu Hong was not stingy with his praise, which made Tono Kasuke very happy.

"However, research cannot stop."

"Sir, I know everything you said. But I still want to study scientific blades. I think blades can also change the status quo of the ninja world!"

Tono Kasuke looked at Xu Hong expectantly. If Xu Hong didn't nod in agreement, his research on scientific ninja tools would come to a halt. After all, the research funds had always been provided by the Yunxi Chamber of Commerce.

"As long as you can ensure that the progress of guns and artillery can keep up, I don't mind if you research scientific ninja tools, and I will even give you a grant for you.

I will also be given a few scientific ninja tools later, and I will bring them to Sister Tsunade, so I can implement them in the ANBU first. "

"Then thank you, my lord!"

Hearing Xu Hong's words, Tono Kasuke also became excited. Xu Hong had fully supported Xu Hong's scientific research for so many years. He felt that he, as a scientific researcher, had received great satisfaction.

And if your products can be recognized by Ninja, it is an affirmation for yourself.

The reason why Xu Hong agreed is very simple, that is, he believes in the potential of science. For example, if the space-time chakra cannon in the original work is fully charged, it can blow up the moon to pieces, which shows its power.

He has been recruiting scientific research talents over the years, but found that such talents are very rare. Except for those people in the original work, Xu Hongleng could not find anyone.

Finally, I analyzed the reasons. First, the mainstream of the ninja world is still Chakra, and there is no environment for scientific research.The second is that there is no corresponding basic knowledge preservation. The ninja school only learns ninja knowledge, such as mathematics, physics and chemistry, which are poison making and calculation, and there is no scientific research knowledge at all.

The reason why Orochimaru has been able to reach the forefront of science is entirely based on a large number of human experiments. Useful data can always be obtained through repeated experiments. Combined with other data, Orochimaru has mastered the core technology.

Thinking about the fact that each of Orochimaru's bases in the original work contained a large number of orphans and villagers, it can be seen how frantic Orochimaru was in order to obtain experimental data.

After understanding the reason, Xu Hong changed his mind and started cultivating scientific research talents on his own. Tono Katasuke and Shibei Ryuhu compiled the research materials of himself, Nebe and Orochimaru, compiled them into teaching materials, and taught them to Yunxi For those in the chamber of commerce who do not have enough ninja qualifications, let them learn.

These people are also ambitious and know that if they want to get ahead in the chamber of commerce, they can only study hard.This also means that although these people are not as good as Zi and others in research ability, they are still more than enough to serve as experimental assistants.

After talking to Tono Katasuke Hanchan and praising him, Xu Hong waited for several sets of scientific ninja tools and several types of firearms, and stuffed a pistol into his waist.

Wandering to the Hokage's office, he smiled and said: "Xiyan, you are guarding the door again. Is Sister Tsunade in there?"

Xiyan said helplessly: "Sir, haven't you told me several times? Don't directly call the ANBU ninja who is performing the mission by name."

Glancing at Xu Hong, I found that he still had an indifferent expression on his face, and sighed, "Tsunade-sama is drinking inside!"

Xu Hong pushed the door open and entered, and saw Tsunade hurriedly hiding the sake.

When he saw it was Xu Hong, he immediately put it on the table again and breathed a sigh of relief: "It turns out to be you, I thought it was Shizune!"

"It seems that Shizune is becoming more and more majestic, and even our careless Tsunade is afraid!"

While speaking, he placed the scientific ninja tools and firearms he brought on the desk.

Tsunade rolled her eyes, then picked up the firearm on the table and started playing with it. After looking at it for a while, she put her hand on the trigger.

boom!

After a gunshot, a faint golden light appeared in front of Xu Hong.

Uoyuki Xiyan also appeared in the office instantly, with the ninja sword in her hand already unsheathed.

"Hokage-sama, what happened?"