Naruto and Goku stood in silence. There was no joke, no smile now. Only purpose.
They both understood something important:
This battle was not about winning anymore.
It was about protecting their worlds.
Naruto's golden chakra flames grew bigger. Goku's blue aura became louder, brighter, like a star ready to explode.
Goku floated higher, fists tight. "Naruto, let's fight with everything we have."
Naruto nodded strongly. "Yeah. Let's push each other higher. We have to be strong enough to stop that guy… Void."
Both took deep breaths.
BOOM!!!
They disappeared from sight — moving faster than light. Their fists met in mid-air, creating a shockwave so strong that space cracked like glass around them.
Naruto landed a punch on Goku's stomach — Goku slid back but quickly teleported behind Naruto and kicked him down. Naruto crashed into a rock, breaking it into dust.
Naruto jumped back up, smiling slightly.
"You are fast, Goku! But I can still go further!"
Kurama's voice shouted inside Naruto:
"Naruto! Use me! Let's mix our powers even more!"
Naruto closed his eyes. Kurama's huge energy covered him fully. His chakra cloak grew longer and tails became sharper. A new symbol formed on his chest — a glowing sun.
Naruto roared:
"True Kurama Mode!"
Goku laughed, excited. "Wow! That's new! I love it!"
Goku smashed his fists together and shouted:
"Kaio-Ken! Times Twenty!"
A red aura wrapped around his blue form. His muscles tightened, his eyes burned like fire.
Naruto rushed forward again — faster than before. Goku charged too. Their punches clashed again and again.
BAM! BAM! BAM! BAM!
Each hit made mountains float and break apart. The arena shook like a giant beast waking up.
Naruto created Giant Rasenshuriken — spinning like a galaxy!
Goku launched a massive Kamehameha — wide like a tidal wave!
Both attacks collided…
BOOOOOOM!!!
A giant white explosion filled the whole dimension. Even Void, watching in the darkness, raised his head in surprise.
Goku was pushed back, his hands shaking. Naruto fell to his knees, tired but smiling.
"That was… awesome," Goku said, breathing hard.
Naruto wiped sweat from his forehead. "Yeah! But we're still not done."
Then something… unexpected happened.
Their bodies suddenly began glowing together.
Naruto's chakra touched Goku's aura. The two powers mixed for a second, creating a strange new energy. It felt like a storm and a calm ocean together.
Goku looked shocked. "What is this? Our powers are… combining?"
Kurama growled inside Naruto:
"Be careful! Mixing powers can destroy you both!"
But Naruto felt something different. He felt stronger… like he was evolving.
Goku felt it too. "This energy… it can match Void!"
Naruto nodded. "Let's keep going. We can do it!"
Goku smiled like a child with a new toy. "Yeah! I never had a friend like this to fight with!"
Naruto grinned. "Same here!"
They powered up again. Their new mixed energy made the whole arena shine with gold and blue light.
Void stepped out of the shadows, clapping slowly.
"So beautiful. So powerful. Keep pushing. Break your limits. I want more…"
Naruto glared at him. "When we finish this battle — you are next!"
Void tilted his head. "If you are still alive."
Goku looked at Naruto and whispered:
"We must finish this fast. Before he takes everything."
Naruto nodded. "Then let's end this next move."
They rose into the air — side by side — as equals.
Goku formed his strongest Kamehameha yet.
Naruto created his largest Rasengan ever.
Their powers were so huge that even the arena walls started breaking.
Goku shouted: "Naruto! Give it everything!"
Naruto yelled: "Goku! Don't hold back!"
Both charged forward with one final cry—
Their attacks collided in the center…
Space screamed…
Time bent…
A giant tornado of gold and blue swallowed them both.
And then…
Darkness.
Naruto and Goku fell from the sky, unconscious.
Void stepped forward with a happy smile on his masked face.
"Yes. This is the moment I was waiting for."
He opened his hands as a dark portal formed under Naruto and Goku.
He was about to steal their power.
⚡Next Chapter Preview:
Naruto and Goku wake up…
but not in the arena.
Not in their worlds.
They are inside Void's nightmare dimension.
Their biggest fear now becomes real.
And only one may survive…