Without hesitation, Naruto returned to the Umbrella Organization. Naruto went directly to the experimental building and happened to meet Orochimaru who was conducting related research on stars.
As for Tsunade, he heard that the recent research on Hashirama cells had achieved great results. Orochimaru had more time and he became more interested in unknown things, such as stars.
He felt that there was a greater use for stars that could be explored.
At this moment, seeing Naruto hurriedly walking in, he was also a little surprised, "Naruto-kun, has something happened?"
Naruto immediately Kaidō: "There is indeed one thing, I need stars to complete the construction of the sky city!"
"Sky Castle Project?" Orochimaru had heard of this plan.
Orochimaru now knows most of Umbrella's secrets. Originally, these things were something only core members could know. However, judging from the current battle situation, can Orochimaru really leave the Umbrella organization?
It feels great to have the support of an organization and have resources found by subordinates. Orochimaru also has an Otogakure, but it can't be compared with a huge organization like Umbrella.
What's more, the previous Orochimaru was like a lone fighter, and he had very few researchers at his disposal.
The people under Naruto include talents from various fields, including biology. Although the scientists Naruto found did not know about the existence of Chakra before, Naruto taught them how to practice Chakra only to make them better understand the Chakra energy.
In order to conduct better research, it is undeniable that Orochimaru is still one of the top biologists in the ninja world.
Relatively speaking, Orochimaru is more inclined towards biogenetics, while Tsunade is more inclined towards biomedicine.
Naruto briefly introduced himself to Orochimaru, and Orochimaru's eyes lit up after listening. He immediately said that he would rush to the place where the dragon vein was with Naruto.
He had briefly heard about Naruto's Sky City plan before, and now he has to put it into practice. He had traveled to Loulan with Naruto before, and now he is finally going to start utilizing the power of Loulan's dragon veins.
He was also very curious about the power of dragon veins.
"In that case, let's go together!"
Naruto had no choice but to take Orochimaru with him.
Naruto directly used Flying Thunder God to start space teleportation.
Shisui also saw the two coming, and Orochimaru's face flashed with excitement.
Shisui smiled and said, "I didn't expect that Lord Orochimaru would also be interested in dragon veins."
Orochimaru chuckled twice and said, "Shisui-kun is still as charming as ever. It seems that he knows me well!"
Shisui's mouth curled up slightly. Naruto had analyzed Orochimaru for him a long time ago, and he also understood what kind of person Orochimaru was.
Naruto didn't waste any more words and went straight to the dragon vein. Naruto unlocked the seal and an extremely powerful energy rushed into the sky.
Naruto took out the star directly and began to guide the power of the dragon vein into the star. However, the dragon vein was spiritual and Naruto felt considerable resistance. As Naruto used the sealing power one after another, the reaction of the dragon vein weakened.
As the dragon vein power successfully entered the star, Naruto also showed a happy expression. What he thought was right. The star could indeed serve as a carrier of the dragon vein.
Sealing the dragon veins is much more difficult than sealing the tailed beasts, but these problems were solved by Naruto's powerful sealing technique.
All the powerful energy was sealed into the star. The star originally looked like an ordinary meteorite, but now it had changed. It turned white all over and even its size had increased a lot.
Naruto could feel the powerful force contained in it, which was the crystallization of thousands of years of ninja world.
Natural energy mixed with the existence of Chakra!
The turbulent scene just now disappeared in an instant. Orochimaru walked towards Naruto curiously and looked at the star in Naruto's hand. Perhaps it can no longer be called a star now. Perhaps it would be more correct to call it a dragon vein core.
Naruto looked at Orochimaru and said, "You can't take it. This dragon vein core is the key to the Sky City plan!"
"Shisui, I'll leave this thing in your care for now!"
Naruto carefully handed the dragon vein core to Shisui, even though it was nothing if he hit it with a rock.
A hint of disappointment flashed in Orochimaru's eyes, but that was all he could do. He knew how important the Sky City project was to the Umbrella Organization.
"Come on, Shisui, take us to see the Castle in the Sky!" Naruto instructed, and Shisui stretched out his hand to show the way for the two.
"This way please!"
The two followed Shisui to a place where there was a specially designed space channel. Before this, even Naruto didn't know about it.
It just activated the space channel. This space channel can only be activated by people with permission. Currently, only Shisui and Naruto have the permission, and they are bound to a unique Chakra, just like human DNA.
The three of them disappeared into the open space in an instant.
Then, the three of them came to a place where the strong light even made their eyes uncomfortable.
When the three of them got used to it, they saw clouds floating around them, and they felt as if they were in heaven.
It stretched for thousands of miles, and it was filled with fairy air, which made Orochimaru and Naruto a little amazed.
This was also Naruto's first time here, as it had always been the responsibility of Shisui and others.
What came into view was a steel city with a few people walking on it, and above it Naruto could sense the powerful presence of over a hundred Jōnin, both ninjas and warriors.
There are more researchers and construction personnel.
This is a city much smaller than Konoha, and due to the lack of energy, it is now at the limit of what can be done.
A feeling that transcended time came over him, and Naruto felt a strange feeling rising.
Soon someone came to receive the three people, and someone was very excited to see Naruto, and Naruto was slightly happy about this, it seemed that Shisui had successfully shaped his image in the organization.
"Naruto, let me introduce this war fortress to you!"
Shisui's tone was a little excited.
"Sky City is our future base camp and also our war fortress. Currently, half of the scientific research projects have been transferred here!"
"The southeast, northwest and northeast directions are all equipped with the latest Chakra space-based cannons, which can easily strike the ground of the ninja world. We can even strike the moon!"
"According to the combat power index you gave us, the power of the space-based cannon has reached the Super Kage-level. One shot is enough to destroy a small town."
"The center is the lord's mansion, and around it are various research centers. It is also equipped with a large number of barriers, but it would be better if you, Naruto, strengthen the power of the barriers again."
"In order to speed up the construction, I secretly mobilized 200,000 people to build the Sky City, and only then did we achieve the current results!"
Shisui said a little excitedly, Naruto nodded, he was also very satisfied with Shisui's work attitude.