"Rumble..."
Several hundred meters away, rubble tumbled down from the mountainside that had been smashed apart.
Within the dust, a burly black figure staggered to his feet.
Killer B spat out a mouthful of bloody saliva mixed with dirt.
He wiped the corner of his mouth. The sunglasses he used to look cool had long since flown off somewhere.
His eyes were filled with shock and fervor.
"Not bad, kid... You've got some moves..."
Killer B twisted his nearly dislocated neck, his joints cracking loudly.
"That kick was even more intense than Big Bro's Lariat, yo!"
"It's not over yet, Uncle!"
Naruto grinned, revealing two sharp little canine teeth.
Golden chakra flames rose from his body, heating the rocks beneath his feet until they glowed faintly red.
"Roar—!"
Killer B stopped holding back. The Eight-Tails Gyūki within him completely erupted.
Dark crimson Tailed Beast chakra, filled with an ominous aura, burst from his body like an erupting volcano!
"Crackle—"
Flesh writhed, and bones proliferated.
In the blink of an eye, Killer B's body was completely covered in a layer of dark crimson Tailed Beast cloak.
Behind him, eight enormous octopus-like tails lashed wildly, carving bottomless ravines into the ground.
Partial Tailed Beast Transformation!
"Don't think you're so amazing just because you've got a lot of chakra, blondie!"
Killer B's voice became hoarse and low, brimming with beastly savagery.
"Now, witness the perfect teamwork between me and Eightie, yeah!"
"Are you finally willing to show some real skill?"
Naruto's smile only grew brighter as he looked at the dark crimson monster before him, like some demon god.
Battle intent boiled within his golden, cross-starred eyes.
"Kurama, it's your turn to put on a show!"
Naruto shouted in his mind.
"Hmph, you're so damn noisy, brat."
Inside the sealing space, the Nine-Tails,