The Half Demon

Rentaro Kamui vs Yuya Naegito

Warning this fight will kinda spoil both there full powers, i wanted to make this fight because i wondered which of my sons yes sons since i created them would win in a battle but not to the death. If you don't like how it ends than sorry now let the battle begin! There weapons are up there. Also this has nothing to do with the story.
Battle start!
3rd POV
both Rentaro and Yuya walk in to the battle arena and look at each other with both there eyes active. They draw their blades ready.
Rentaro: May the best OC win.
Yuya: same.
Rentaro flash red while Yuya flash blue, they collided with each others blade in the middle. Yuya kick Rentaro back and pulled out his pistol firing all 12 rounds at him, Rentaro countered by shielding himself with his flames. He jump up into the air and did some hand signs and said-
Rentaro: Katon! Hydra blast no jutu!
Three steams of flames came out of his mouth aiming at Yuya, Yuya was covered with his blue flames and focus all of it to his hand and fired it making a steam of flame of his own colliding with Rentaros.  Both attacks exploded and Rentaro flash next to Yuya about to slash him but He counter it with his Katana and punch Rentaro in the face, Rentaro Dust shot at him after the punch and pin him down to the ground. He was going for a final blow but Yuya blue flames shot out flame like hands and grab Rentaro and slam him into a wall while Yuya flames burn the dust. He flash in front of Rentaro with a ball of blue flames and shove it into him but it was a dust clone and appeared behind him and form a rasenton and slam it into Yuya back. He was sent back onto the ground and a crater was made, Rentaro had thought it was over but Yuya wound healed instantly and stood back up and flash blue and shove a fist cover blue blame into Rentaro stomach and sent him back.  Rentaro recovered  and sent two huge wind shurikin at Yuya, He use his Iron dust to make a wall and the iron dust harden like steel and block the two attacks. Rentaro appeared on the right side of the wall out of the smoke and kick Yuya head into the wall breaking it, then Yuya burst into flames and two large flame hands slam down on Rentaro but he dodge.
Rentaro: your not so bad.
Yuya appeared back.
  Yuya: your not so bad too.
Rentaro charge up a lighting  black flame Rasenton while Yuya iron dust covered his right and harden like steel and made a gauntlet and blue and red flames covered his right arm swirling around his gauntlet. Rentaro demon and devil wing burst out and Yuya red fire wing and blue fire wing burst out. Both flash and ran at each other both at high speed and both there attacks collided with each other sending flames everywhere, while the ground below them were being destroyed. Then a black sphere made from both of there attacks form and made a huge explosion taking s huge amount of anything around them with a bright light.   When the light died down both Yuya and Rentaro were down and both there hands busted up.
Rentaro: not bad...
Yuya: you too...
Rias: and its a tie!
Rentaro: oh hey Rias...when did you get here?
Rias: been here for a while now and that fight was amazing now say bye to Yuya!
Kotori: come on Onii-chan lets go home.
Yuya: alright see you guys later.
Disappears with Kotori.
Me: well it a tie and i lied i didn't give out there full power in this fight but did give some of it out. If you guys are  mad about the result than sorry they are both equally powerful and would be a tie if they fought at full power. Rentaro with his soul demons and Yuya with his sealed Sacred gears are kinda the same thats why it was a tie. I be posting a new chapter soon and sorry for the wait! Bye!