Urashiki's Invasion

Naruto and Boruto continued practicing, and although they failed many times, they persevered and kept experimenting.

The two encountered some problems along the way, and when they didn't understand something, they discussed it with each other. Their tacit understanding quickly improved, but problems still easily arose when they reached the last step. Their chakra was almost used up, so their whole bodies were limp and they couldn't muster any strength.

"Won't their fighting spirit be bad for the battle?" Sasuke asked.

"Don't worry, even if they accidentally die during training, I can revive them. I will do my best to replenish their chakra." Shiyu comforted Sasuke, then summoned Katsuyu and shared his chakra with Naruto and Boruto.

After receiving Shiyu's chakra, the two immediately regained their composure and stood up.

Naruto!

"Boruto!"

Let's continue!

Both of them recognized the Katsuyu and weren't too surprised. After absorbing the chakra, they immediately began training in perfect unison. Shiyu not only used the Katsuyu to transfer chakra but also transferred some Senjutsu Chakra. This chakra was very stable, which helped to enhance their physical constitution.

The two began their tireless practice once again. No matter how much chakra they consumed, Shiyu would replenish it for them immediately. For the past few days, the two had been practicing so diligently. The clever Boruto and the persistent Naruto immediately understood Shiyu's intention.

"To master the Taiji Rasengan, one must first achieve a high level of control over one's chakra. With perfect control over one's chakra, one can release chakra at will and create offensive Rasengan at the fastest speed."

Afterwards, through numerous chakra fusions, the two became of one mind and understood the amount of chakra required for the Rasengan the other created. Consequently, they were able to create Rasengan with the exact same properties, and thus, the strongest Rasengan in history, the Taiji Rasengan, was successfully created!

Seeing that the two understood, Shiyu was also very pleased. Before he could even praise them, time had already flown by, and the time for Urashiki's arrival had finally arrived!

Finally! Shiyu felt a spatial fluctuation throughout the entire space.

"They're here," Shiyu said.

Then, Sasuke, Naruto, Boruto, Shiyu immediately arrived at one place.

"Proceed according to the original plan." After saying this, Shiyu waved his arm lightly, and the four of them appeared in the Konoha Forest, not far from Konoha. Shiyu had already chosen the location for the battle, which was in a cave.

Immediately afterwards, Shiyu released the Nine-Tails' chakra and used the Transformation Technique to transform into Naruto.

Naruto, Boruto, and Sasuke remained hidden to the side.

Because Urashiki possesses the Byakugan, they were hiding nearby, but this was actually intentional. By deliberately exposing Sasuke and Boruto's presence, they essentially revealed Naruto's location to Urashiki. Of course, the real Naruto was hiding in Shiyu's Protostar Space, waiting to launch a sudden attack.

Because he unleashed the Nine-Tails' chakra, Urashiki, who had entered the Shinobi World using Yomotsu Hirasaka, naturally had a slight smile on his face.

"I see. Naruto doesn't seem to be in Konoha, but somewhere else?" Urashiki then used Yomotsu Hirasaka again to quickly travel there.

After Urashiki appeared, he saw "Naruto" who had already begun to Tailed Beast Transformation.

"Interesting, he's actually Tailed Beast Transformation! Such powerful Nine-Tails Chakra! Interesting!" Urashiki then approached Naruto's body again, raised his fishing rod high, and with a flick of his wrist, the red fishing line bound Naruto's body. The hook then pierced through "Naruto's" body instantly. Urashiki then exerted force, preparing to fish out Naruto's chakra.

"Fire Style: Great Dragon Fire Technique!" A Fire Style was launched, but Urashiki dodged it immediately.

"Wind Release: Gale Palm!" Boruto also took the opportunity to attack Urashiki, although it had little effect, it did divert Urashiki's attention.

"Haha! How interesting! You're still a step too late. The Nine-Tails inside Naruto is mine now!" Urashiki pulled the fishing hook back, but then realized that the hook on his fishing rod had disappeared.

Turning around, Urashiki realized that Naruto had torn off his fishing hook.

"Impossible! Bound by my fishing line? How did it break free? And since my hook pierced through its chakra, it should have been pulled away by me!" Urashiki was quite embarrassed at this moment.

"Haha! Urashiki Otsutsuki, look who I am!?" Shiyu asked, and Urashiki turned to look at Shiyu.

At this Shiyu had returned to its original form.

"You're not Naruto with the Nine-Tails inside you! So why are you unleashing the Nine-Tails' chakra? Who are you?!" Urashiki was somewhat wary. He had traveled back in time to steal Naruto's chakra. Boruto and Sasuke were already blocking him, but the most important thing was that there was now another person, and this person seemed very powerful and whose identity was unknown.

"Me? My name is Shiyu. I'm also from the Otsutsuki Clan, but I grew Otsutsuki on Earth," Shiyu said.

"On Earth?? This is impossible! Isn't this where Kaguya, that traitor, went? How could there be members of the Otsutsuki Clan here?" Urashiki also quite surprised.

"That's a long story, but I'm not going to tell you." Shiyu then launched an attack on Urashiki.

"Whoosh!" Shiyu immediately activated his Nine-Tomo Rinne Sharingan, while Urashiki only possessed Six-Tomoe Rinnegan.

"!" Urashiki was taken aback, but still managed to react in response to Shiyu.

Shiyu was incredibly fast; she used spatial jump to instantly appear behind Urashiki and unleashed a Urashiki hand chop.

Urashiki's entire body instantly transformed into several red origami cranes, barely managing to dodge Shiyu's attack.

"Is this the power of your Rinnegan?" Shiyu asked.

"Yes! You really are from the Otsutsuki Clan? If so, you shouldn't be interfering with my capture of the Nine-Tails!" Urashiki said, somewhat puzzled.

"Sorry, this world no longer has the Nine-Tails, but it does have the Ten-Tails. And I am the God Tree itself. If you want to seize the scattered power, just kill me." Shiyu also directly revealed his identity.

"What?! Has history changed?!" Urashiki was also taken aback.

"Banshō Ten'in!" Shiyu opened her arms and aimed at Urashiki, intending to attract him, but Urashiki also used Shinra Tensei, so the attraction and repulsion canceled each other out.

"Now that you've arrived in my era, there's no escaping it," Shiyu said confidently.