Naruto from Warring states period

Leaving the library, Hashirama and the others, led by Naomi, made their way towards the Hidden Valley office.

"Knock...knock. Come in, sir," a voice announced. "Naomi has arrived with Konoha guests."

"Let them in," Ryuu's voice responded.

Downstairs, Hashirama and his group awaited their turn.

"Sir, you may proceed," Naomi instructed.

Hashirama and the others entered the office, a spacious hall resembling a Hokage building. Ryuu sat at a desk, engrossed in paperwork.

"Hey, Ryuu," Hashirama greeted, "I wanted to talk to you about something."

"What is it, Hashirama?" Ryuu inquired.

Tobirama stepped forward, "The Sealed Book."

Ryuu raised an eyebrow, "You want to read it?"

Everyone nodded in unison.

"We just want to see what kind of jutsu are contained within," Izuna explained.

"You can't," Ryuu declared firmly.

"Why not?" Hashirama demanded.

"Because they are dangerous to use," Ryuu explained. "That's why I haven't allowed others to learn them."

"But you put them in the library for people to see, right?" Madara pointed out.

"Hmm... why are you all so curious? You are clan leaders and possess high-level strength within your clans."

"Because everything in this village you built is so unique," Madara replied. "We're intrigued."

"Hmm," Ryuu conceded, "Very well, you can see it."

He gestured towards an empty space. "Bring the Book of Seals here."

An Anbu appeared silently and vanished as quickly.

"Space jutsu again," Tobirama remarked.

A few seconds later, the Anbu returned, bearing the Book of Seals.

"You can view the descriptions of all the jutsu, but you cannot see the chakra trajectory or the seals themselves," Ryuu warned.

"Don't worry, we're only curious," Hashirama assured him.

They opened the book and began to read.

The first jutsu listed was the Multiple Vitality Jutsu, followed by the Multiple Shadow Clone Jutsu. The difference between the two lay in their energy consumption: the former utilized both vitality and chakra, while the latter consumed only chakra.

Next was the Healing Fire Jutsu, a technique that combined fire and yang release to heal injuries.

Then came the Stone Giant Making Jutsu.

Following that was the Space Jutsu, allowing for instantaneous travel using coordinates, similar to the Flying Thunder God Technique.

The Rasengan Shuriken and its variations were listed next, followed by the Chidori and its own set of variations.

The book continued with descriptions of numerous other forbidden techniques, covering all five basic nature transformations, as well as illusion, sealing, and medical ninjutsu.

After an hour of reading, they felt a sense of awe.

"Amazing, Ryuu," Hashirama exclaimed.

"You've created jutsu of every attribute, even illusion and sealing techniques. And there's even medical ninjutsu here."

"Truly amazing," Izuna echoed.

Madara nodded in agreement.

"The sealing techniques here are slightly different from those of our Uzumaki clan,"

Mito observed

.

"Well, thank you for letting us see this,"

Hashirama said. "We should go now. You must have work to do."

Ryuu nodded.

Hashirama and the others left and retired to their designated guest rooms.

To be Continued...