Who Am I, You Ask? My Grandfather Uchiha Madara

"It's a long story, so I'll make it short.

Centuries ago. The entire Ninja Continent, unlike now, has the existence of a state, and under the suppression of laws and regulations and national power, the current Ninja Continent is generally in a relatively peaceful state.

At that time, it was different, there were no countries on the continent at that time, and there were no laws or rules.

There are constant wars and chaos throughout the mainland, corpses are strewn across the field, and blood is flowing like rivers. At that time, most of the society was based on the family, fighting everywhere, and the purpose of their war was very simple, nothing more, territory, resources, other family secrets, and so on. It can be said that there is no war for a day, and there is no chaos for a while.

The Senju clan was one of the most powerful families at that time. He is strong because of his tough physique and huge amount of chakra. The opposite is their family's lifelong rivals, your Uchiha clan.

These two families in the Ninja Continent at that time, except for each other, can be said to have no rivals, looking around, the whole continent is a younger brother, let alone fighting with the two races, even if they dare not fight.

In that chaotic Warring States period, the patriarch of the Thousand Hands clan had five sons, known as the Four Dragons and One Worm of the Thousand Hands.

His first four sons were gifted in fighting and could be said to be invincible at the time. But the youngest son, Kenjiro, is an idiot. He doesn't even know the most basic ninjutsu.

In a battle with the Uchiha clan, the Senju clan suffered heavy losses, and the four brothers lost to the genius Uchiha Tenma of the Uchiha clan, and this defeat also led to the death of three of the four brothers.

Kenjiro did not participate in the war because he was a waste, but he suffered no less than those who participated in the war.

He lost three brothers, three of whom had always loved and cared for him.

Unable to bear the pain of losing his brother, Kenjiro, who is bent on becoming stronger, chooses to leave the Senju clan and embark on a journey to become stronger.

It was during this journey that Kenjiro learned the art of sealing. Help me seal that berserk creature and save the entire Wet Bone Forest. The

slugs left the tree hole and took Senna in one direction, and soon came to a large hall. Slug and Izumi enter the main hall.

In the center of the main hall, Izumi found a huge statue of a man. The man had a board head tied to his back with a huge scroll. He has two shoulder pads, one with the King Kong symbol and the other with the spiral symbol. He clasped his hands together and assumed a fighting stance.

"He's Kenjiro Uzumaki! To pay tribute to him, I purposely built a shrine for him and erected a statue of him. Izumi

looked closely at the statue and found that it had strange marks all over its body. These marks are very similar to the marks that appear on Tsunade's body when he unleashes the Hyakuho Technique. He turned to the slugs and asked.

"Isn't this the same ninjutsu that Tsunade-sensei used?"

the slugs nodded to him and replied

, "It is indeed similar to the art of Hyakuhao, because Tsunade's Hyakuhao art is derived from this ninjutsu, but Tsunade's art of creating regeneration is incomplete."

Kenjiro-sama pioneered this creative regeneration ninjutsu, but it is used in combination with the Immortal Mode, and other ninjas who do not have the Immortal Art Chakra cannot use it.

Later, Vortex Mito modified this ninjutsu slightly, so that this ninjutsu can also be launched with the use of normal chakra.

When this ninjutsu reached Tsunade, Tsunade modified the ninjutsu again based on his own situation, and it became the current creation regeneration: the art of Hyakuhao.

It's just that the current Hyakuho no jutsu has side effects, and the burden on the body is very large when used, and Kenjiro-sama's creation of regenerative ninjutsu, although the requirements for use are very strict, but there are no side effects.

"Oh, so there is such a thing. So why don't you help Tsunade-sensei learn this creative regenerative ninjutsu that has no side effects. Izumi asked the slug.

"Alas, who says I haven't tried it, I once tried to convince Tsunade to learn this ninjutsu. But the learning of this ninjutsu is not completed overnight, it takes a lot of time, but after that, Tsunade was very negative because of the loss of his loved ones, so this matter was put on hold until now. The slugs sighed.

"Well, that's the case, then I'll leave the matter to me, and I'll convince Tsunade to learn this ninjutsu." She may not listen to what others say, but he will listen to mine, after all, I am her biggest creditor, and then I will leave it to you, and you will be responsible for teaching this ninjutsu to her. Izumi assured the slugs and continued to visit the shrine.

Inside the temple are placed various sealing scrolls. Izumi picked up one of the scrolls and read it.

"Oh, these scrolls contain a lot of sealing techniques, and these sealing techniques are far beyond the level of a grandmaster. "

Izuna-kun, these sealing techniques were created by Kenjiro-sama. He is famous in the ninja world as the 'Sealed Immortal'. He is a very powerful ninja, but unfortunately his life is short.

The slugs sighed, recalling her past. Izuna's interest is piqued, and he asks the slug.

"Lord Slug, how did he die, he was a powerful ninja, right, who could kill him?"

Uchiha Tenma awakened the power of the Kaleidoscope Sharingan, and the strength is very strong, and the two of them are like old enemies born to fight.

It was a battle that can go down in history, both of them gave their full strength, the battle was extremely fierce, it can be described as Mars hitting the earth, although the word makes me a little confused, but I still think this word is very appropriate.

Uchiha Tenma has the powers of Susano, while Kenjiro-sama has the Immortal Mode and the unfathomable power of sealing.

Their battle lasted two days and two nights. In the end, Kenjiro-sama won a small victory and ended Uchiha's Pegasus life. Unfortunately, Kenjiro-sama was also seriously wounded in the battle, and died soon after. "

Senju Kenjiro and Uchiha Tenma also seem to be the reincarnations of Asura and Indra.

In each reincarnation, fighting to death is their destiny. Because of the existence of Heijie, this battle is impossible to avoid.

Izumi continued to browse the contents of the scroll,

"Kenjiro Uzumaki's sealing talent is very high. He gained the reputation of 'Sealing Immortals', and can compete with Susanoo with the Sealing Art and Immortal Mode alone.

Therefore, after sealing the king, it is the immortals. I hope that these scrolls will show me the right path and allow me to reach the immortal level in my sealing practice. "