Kushina's gaze narrowed,"The Seal of the Eighteen Dragons is a dangerous A Rank Forbidden Jutsu of the Uzushiogakure. The number of people who have practiced it is very low." She said as she created chains from her sleeves.
"The only jutsu capable of countering it is… The Adamantine Sealing Chains!" Kushina shouted as her chains circled around Koji who growled, he was still conscious of his surroundings, but every seal which he broke increased his animal side.
"You hope!" He roared as a black sphere formed in front of him,Ryu's eyes slightly widened,'This is a miniature version of a Bijuudama, how did the Uzumaki Clan manage to create this Fuinjutsu… Probably when I was too lazy to check over them'
Kushina's eyes got larger, of course as a former jinchuuriki of Kurama, she knew what a bijuudama was, a terrifying creation of destruction. However she could sense that the chakra put into that was far lower than that the Kurama put into it. Or any other tailed beast if it came to that.
Ryu shouted at his mother," Kaa-chan let me deal with this, the Mokuton is super effective against jutsus which use a tailed beast's power." The Seal of the Eighteen Dragons was created through Kurama's Chakra it seems.
He could feel Kurama's Evil Chakra mixed with several other Chakras, most likely one of the Uzumaki Clan Leaders had went around and captured a small amount of chakra from each Tailed Beast, and created this unstable fuinjutsu, which resulted in him making it forbidden to anyone.
Kushina nodded, while she did not want her little dragon to fight, she did see that his Wood Style is far more effective than her Adamantine Sealing Chains, mainly due to the fact she was very tired.
Ryu smiled at his mother as he clasped his hands together,"I'll deal with you, you foul beast!" He shouted as wood suddenly sprouted from everywhere, and surrounded Koji. The man himself felt fear,'If I let that Wood engulf me, I'll probably never see the light of the sun anymore…'
'I guess I do have to risk it with this…' Koji said as his body suddenly was engulfed in a red light,"Seal of The Tenth Dragon!"
The pressure destroyed the entire wood which engulfed him, and the light which engulfed him shoot to the sky. "I need to use my rinnegan together with the Wood Style if I want to defeat him easily." Ryu said, his other teammates and senseis were dealing with Jin, while he and his mother defeated their fellow Uzumaki.
His eyes closed for a moment and he had a strange moment of peace inside him,"Rinnegan." He muttered, his eyes opening to a sight of the rinnegan, his eyes turning silver and ripples appearing in them.
"Behold, this is the power of a ruler." He said as he extended a palm forward," Bansho Ten'in." Koji was suddenly pulled at Ryu. His current appearance could only be described as dark and ugly.
He resembled what an uncontrolled Jinchuuriki would look like, something incredibly unstable. The monster screeched, the shock wave actually becoming an attack, however it did not affect Koji.
He glared around,'It seems I'll have to use one of my Infinite Paths for this fight, I don't need any person to get suspicious of me.' He thought and flicked his fingers, "Time Freeze." He muttered and suddenly everything besides him and Koji was frozen.
"Dimension Manipulation." Ryu muttered as suddenly he and Koji were sent into a white dimension, and then into a location thousand of miles away from the Land Of Wave, where both of them could fight to whatever level they wanted.
Ryu smirked as his eyes changed from the Rinnegan to the Rinne-Sharingan, with his resembling the one the Juubi has, merely with a silver color. "Amaterasu." Ryu shouted as black flames engulfed Koji.
The beast who once was Koji roared,'As I thought… There is something sealed inside this Seal of the Eighteen Dragons…' Ryu frowned.
'And it's almost on the same level as the Juubi… It's extremely near its weakest form.' This was absurd, This was only the Tenth Seal, and the First one literally neared the Juubi in power, albeit the weakest form but still...How? Just how was this creature of destruction and chaos created?
'It also managed to deal with the black flames of the Amaterasu as if they were nothing...There is something deeper to this than I know right now…' Ryu did a single hand seal and a Soul Clone appeared in front of him, with his Chakra he could only form a very weak one.
Giving it an order to go spy on the Uzumaki Clan and find out whatever was happening right now, Ryu went through hand seals and shouted,"Five Elemental Style - The Five Dragons Of The Elements Jutsu!" A S Rank jutsu was thrown at Koji, all five elements formed dragons of their element.
Ryu was not going all out, but he still used any jutsu he could use with his limited chakra,"Kurai, can I borrow some chakra? I don't want to release my God Form for such a weak creature?" He asked his old friend, who grunted in response and gave him an incredible amount of chakra.
Ryu grinned,"Boy, you don't know with who you are dealing!" Koji only responded with breaking several more seals,'Seems it's power is being enhanced by my presence here…' He thought and black lines appeared in his forehead.
He waved his hand and a very thick wall of wood was formed, blocking a forming bijuudama attack from Koji, Ryu yawned and then grinned,"Boy… You think you can defeat me? That's very ignorant of you."
He dashed at Koji, and struck him with his fist, two large imprints of his fists appeared on his chest, which no longer even looked human, despite the fast regeneration a Jinchuuriki possessed, Koji's wounds did not disappear.
"You are surprised?" Ryu asked as Koji gained a slightly confused expression, it did not mean he was conscious, it was merely confuse at how its abilities and skills were failing him.
"I'll show you what a God can do…" The eight years old boy grinned as he extended both arms forward.
A moment of silence engulfed everything, which was rather funny as time was already frozen, Koji himself only stared at Ryu, his white large eyes slightly closing, as if preparing for a large attack.
"Shinra Tensei."