New Formed Excalibur

In a lake on the outskirts of the Forbidden Forest, several explosions were heard, accompanied by some panicked screams and laughter.

Right on the lake, three people were trying to attack a child who was busy avoiding all the attacks that come to him, were three future sannin and Shosuke who were practicing.

Jiraiya threw some wind jutsu while Tsunade ran after Shosuke with her fists.

Orochimaru just threw a few kunai to a small figure who was busy dodging.

Boom.

Another explosion sounded again as the remaining fist force hit the surface of the water.

"That's dangerous, Tsunade Nee-Chan," Shosuke shouted while he managed to escape.

"War is dangerous, the first thing you must learn before entering a war is how to survive, don't worry, Onee-chan will heal you after this session end," Tsunade replied casually while clenching her fists.

Orochimaru just nodded while Jiraiya added.

"That's a right brat, we won't be able to protect you in battle, so you'd better survive at this session, of course, you can fight back, consider it a sparring match."

Orochimaru chuckled. "Even though you're just a genin, we can feel that your abilities are beyond that rank."

Shosuke didn't reply

"Hee, I'm sure that boy can't raise his ninja rank because Sandaime keeps dangerous missions away from him," Jiraiya told Orochimaru.

"So let's get more serious, if like that," Tsunade said. What Jiraiya said made him realize that this training Should be more intense than this for them to see the limits of Shosuke.

"Be careful kid, don't die," scolded Orochimaru when he agreed with Tsunade's intention.

The atmosphere changed around the three sannin from being playful to being severe as if Shosuke was the enemy.

Jiraiya and Orochimaru, who were sitting on the lake's edge, began to move into the middle of the lake to join Tsunade.

Following the three sannin, Shosuke also entered his serious mode, and His black eyes glittered faintly when Shosuke activated his eye perception enhancement ability and Observation Haki.

The 3 Sannin could sense something changing from Shosuke, but they couldn't find anything.

The first to attack was Tsunade. With a burst of strength at her feet, Tsunade immediately blinked reached Shosuke with tightly clenched fists. Even though Shosuke was surprised and his perception was late to see Tsunade, his Kenbushoku Haki was working right. With a minimum of steps, Shosuke dodged Tsunade's fist that exploded the water under his feet.

Boooom!!

Water splashed, burst to rise.

At that time, Jiraiya's clone had been behind Shosuke trying to stab him with a kunai. When Shosuke felt Jiraiya's clone behind him, Shosuke immediately used Armament Haki dark metallic green color to coat his hand and caught Jiraiya's clone's kunai barehand then threw it until it exploded into smoke.

Jiraiya was surprised when he saw Shosuke's hand. His first thought was Kekkai Genkai, but Tsunade, who was closest to Shosuke, could feel the layer of Haki on Shosuke's hand was formed from Chakra and some unknown energy being compressed into the skin layer.

Not only has 'UBW' changed during Shosuke's life in the ninja world, but his Armament has also changed. Busoshoku initially mixes all the energy in the human body, such as stamina and spirit energy, to create a layer of power on the body's surface or weapon because people in the world of One Piece do not cultivate any energy.

As for Shosuke, his Haki gets an additional dark green metallic color because the Chakra is also energy that mixes stamina and spiritual power.

Back to the battle, The three sannin decided to put their questions aside for the time being

Tsunade continued her ruthless attack directly from the front, but this time Shosuke with Haki had no intention of retreating but instead pitted his fists directly with Tsunade.

Of course, as expected, Shosuke was blown away by Tsunade's brute force. Even so, there were no injuries to Shosuke.

Jiraiya, who saw it, chuckled, "I have to learn that strange Jutsu from that little brat, then Tsunade won't beat me so badly."

Orochimaru, who was beside the lake, didn't answer, but he was also interested from the look on his face.

Shosuke, who was previously thrown and drowned in the lake, rose again to stand on the water surface with his soaking wet body.

Seeing Shosuke, ready to continue his beating session, Jiraiya and Orochimaru immediately used Kagebunshin and joined the frontal attack with Tsunade.

This time Shosuke could only dodge without fighting against the three sannin. Even though his Kenbushoku could catch the movement of the three sannin, his body couldn't follow. Therefore Shosuke took out a sword from his marble reality. This sword is Excalibur, a Noble phantasm belonging to King Arthur's heroic Spirit, recreated by Shosuke's 'UBW.'

Unlike a sword that Emiya copied without Spirit, the Excalibur in Shosuke's hands resulted from his hard work in recent years, which was one of the few weapons that had formed Spirit.

The three sannin who were surprised to see a sword appear out of thin air immediately retreated to keep their distance from Shosuke because they could feel the blade in Shosuke's hand was not an ordinary sword.

This time Shosuke decided to attack Jiraiya first.

Jiraiya, who saw Shosuke chasing him, immediately panicked. "Why are you chasing me, little brat?, didn't Tsunade attack you more than me."

"Tsunade said if I had to hit Jiraiya-san during practice, or Tsunade-san would punish me when I got home."

Tsunade, who heard it smiled without helping Jiraiya, as well as Orochimaru, and he was curious about the sword in Shosuke's hand.

Although Jiraiya looked panicked, his actions indicated otherwise. Jiraiya immediately bit his thumb and slammed his hand into the water as a seal formed at the surface of the water, Jiraiya chant.

"Kuchiyose no Jutsu."

Poff

The smog exploded from where Jiraiya stood as a large wakizashi shadow confronted Shosuke's Excalibur.

Sringgg!!

Sharp Voices rang in the air.

"You pathetic Jiraiya, you lost to a kid there."

A deep voice rang out from within the smoke of the summoning remnant; as the smoke cleared, Shosuke could see that the creature holding the Wakizashi was a giant frog with a long scar on its face while smoking a cigarette.

"Hahaha, I'm sorry Gamabunta, I can't hold that boy's sword with just a kunai" Jiraiya just laughed loudly as he explained.

Gamabunta, who heard Jiraiya's reason, immediately focused his eyes on the sword in Shosuke's hand.

"Hmmm what a strange sword, it has a spirit of its own to a certain extent, it can be said to be alive."

"Ho that interesting, that's why I Kuchiyose you over here," Said Jiraiya

The Myoboku mountain frog is a natural Senjutsu user, which is the reason why Gamabunta can see more than three sannin, that's why Jiraiya decided to summon Gamabunta

When Gamabunta focuses Senjutsu on the sword, he can see King Arthur's historical flashback of the fate Universe, which is where the flashback shocked Gamabunta.

Of course, Shosuke didn't know about what Gamabunta saw; if he did, Shosuke would understand why Gamabunta could see the history of his sword.

Although the Sword of Excalibur in Shosuke's hands has just been completed, and the Spirit is just being formed

The 'epic' used in creating this sword spirit is the 'epic' of King Arthur herself, so its power and existence can be said to be the same or equivalent to the original one from the fate universe.

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