The Final Battle

"Swoosh!

The scene in front of Nagasawa changed in an instant, and he felt his body got much lighter as he found himself in a completely new dimension.

This dimension was different from the previous ones like the Lava Dimension, Ice Dimension, and Desert Dimension. The ground and mountains here were red, while the sky was green.

In Nagasawa's opinion, this dimension seemed closer to the real world compared to the extreme nature of the previous ones.

Back in the Core Dimension, Kaguya immediately began absorbing the massive amount of chakra stored in it. Although Infinite Tsukuyomi was only activated recently, the entire world fell victim to it, so it had amassed a remarkable amount of Chakra.

In the face of such astonishing Chakra, even Hashirama's massive Chakra seemed insignificant. After all, it was as if the entire shinobi world existed solely to sustain Kaguya.

After absorbing the immense Chakra, the injuries Kaguya suffered from Nagasawa began to heal, and her momentum grew stronger.

"Eighty Gods Vacuum Attack!"

With her Chakra restored, Kaguya immediately clenched her fists, and immense Chakra gathered around them, forming a big layer of purple energy enveloping Kaguya's hands.

Boom! Boom!

Kaguya dished out a barrage of punches at Nagasawa, unleashing a tremendous force that ruptured the air. The resulting explosions echoed continuously, creating storms capable of tearing ordinary people apart.

In response, Nagasawa enveloped his fist with golden flames and dished out a barrage of punches at Kaguya in a similar manner. 

Bam! Bam! Bam!

Boom!

Their punches collided, one powered by Chakra, while the other by flames from the user's life force, which was more intense than an ordinary sun.

A massive explosion occurred, creating a blackened crater with a diameter exceeding a kilometer. Inside the crater, golden flame was found all over the ground.

Kaguya didn't seem pleased. During the exchange earlier, she realized that she was at a disadvantage once again.

After her Eighty Gods Vacuum Attack was overpowered by Nagasawa, she was forced to stop Nagasawa's attack with her Rabbit Hair Needle.

To her surprise, even after obtaining the stored Chakra from the Core Dimension, Kaguya still found herself at a disadvantage. This was something Kaguya hadn't anticipated.

"Kakashi, is there any way to bring Naruto and Sasuke here?" Nagasawa looked at Kakashi.

No matter how hard he beat Kaguya, he couldn't kill her. To finish this Challenge Mission, he needed Naruto and Sasuke to perform the Sealing Technique.

"I'm trying to search the previous dimension," Kakashi replied.

Kaguya immediately charged towards Kakashi, intending to deal with him first before dealing with Nagasawa.

However, Nagasawa obviously wouldn't let Kaguya do as she pleased. Using Flying Thunder God Technique, he appeared next to Kakashi, delivering a powerful punch covered in golden flames at Kaguya.

Bam!

Kaguya was hit by Nagasawa's punch and slammed into the mountain, destroying half of it in the process.

"Give it up. You can't die anyway, so just sit back and get sealed already," Nagasawa advised.

He didn't know how Kaguya felt, but he himself was a bit tired. Consecutive battles against Six Paths Madara, Obito, and now Kaguya had taken a toll on him.

"Do you know how painful it is to be sealed for a thousand years? There's no way I want to go through such an experience again," Kaguya was in a completely different state then before. Her hair was disheveled, and her fair face stained with blood.

"But you won't be able to win. Or rather, you're destined to fail," Nagasawa looked at Kaguya with a hint of pity.

It was tragic as she had been sealed by her two sons for thousands of years, and now, after finally being freed by her third son, she didn't know that her good son had long prepared a backup plan.

Although Hagoromo was dead, his Chakra still lingered in this world, keeping an eye on Kaguya to prevent her resurrection.

Nagasawa felt that if Kaguya could travel back to the time when she just gave birth to her children, she might have immediately strangled Hagoromo and Hamura.

"Destined?!" Kaguya silently stood up, revealing the Rinne Sharingan on her forehead.

She had changed her fate as a guardian who was destined to die by killing Isshiki and consumed the Chakra Fruit!

No one could determine her fate other than herself!

Kaguya's Rinne Sharingan shook violently, and a massive black sphere appeared in front of Kaguya.

She intended to use the Expansive Truth-Seeking Ball again, betting all her chakra on this move. If she succeeded, Nagasawa and Kakashi would die, but if she failed, she would be sealed.

"Why does it feel like I'm the villain here even though I'm the one trying to save the world?" Nagasawa couldn't help but comment upon seeing Kaguya was backed into a corner.

"Kakashi, you better go hide in Kamui Dimension. Things are going to get dangerous."

"Solar Deity of Blazing Sun!" Nagasawa raised a sword composed of golden flames, and his Saenjutsu Chakra erupted, resulting in a heavier toll on his life force. He also mustered all of his Sun Breathing's power on this move.

Golden flames continuously manifested around Nagasawa, forming a vast sea of golden fire.

The flame then gathered towards the golden sword. In an instant, a gigantic golden fireball appeared above Nagasawa.

Following that, Nagasawa compressed the golden fireball, turning the gigantic golden fireball into the size of a head.

Although it became smaller, the compressed fireball's power became even stronger, resembling a true sun. It illuminated the entire Core Dimension, turning the green sky golden.

At this moment, Kaguya's Expansive Truth-Seeking Ball had grown really massive. Due to its massive size, parts of the Core Dimension it lied on was reduced to nothingness.

When Nagasawa felt that the power of the Solar Deity of Blazing Sun had reached its full power, he immediately swung the sword, sending the small sun-like golden fireball towards Kaguya.

At this time, Kaguya's Chakra was depleted, and the Expansive Truth-Seeking Ball had also reached its maximum size.

A small golden fireball and a gigantic black ball—these two spheres caused the Core Dimension's space to lose its original color. Half turned golden, and the other half was shrouded in black.

Boom! Boom! Boom!

The golden and black balls collided, and intense golden light came out from the golden fireball. It was so bright that even Kaguya's eyes couldn't withstand it.

Simultaneously, the black ball also unleashed an overwhelming force, reducing the ground to nothingness!

The bursting dazzling golden flames created seas of fire, causing the temperature in the Core Dimension to skyrocket. Occasionally, scattering golden sparks could directly burn the continents into seemingly endless black holes.

The collision between the two unleashed a terrifying energy storm that would reduce anything in its path into nothingness.