Bleach System Within Bleach

Sora and Dark Sora were looking at each other while they were holding their main Shikai in reverse colours and having their mask on...

None dared to make a move as the first one who did so was going to lose...

At that moment, Sora raised his leg and smashed it down causing the ground in the inner world to shake before he turned around and fired his Tenku No Gekko which was fired in a single line straight for Gyaku shocking Dark Sora...

When it was almost upon him the line vanished and appeared from above Dark Sora who cursed as he fired his Tenku No Gekko to counter Sora's one...

Sora took this chance as Dark Sora lightly backed away a single step and while he had his sword raised up in the sky and dashed at him as he chanted...

Sora: "Creation Of Nothingness - Everlasting Void - Energy Yin And Yang - Seen And Unseen Make Everything Appear And Disappear <Self Made Arts 1 : Formless Doors>"

Dark Sora: "You think that will work?? I know that as well!!!"

Just as he was about to chant both attacks above them vanished as they were redirected in other doors that quickly changed their trajectories towards the front and back of Dark Sora.....

Sora: "You know a shit!!!!"

BOOM!!!!!

Gyaku and W. Ichigo had their eyes wide open... They didn't know why Dark Sora couldn't use his door at the last second but they knew he got hit pretty hard...

Sora: "I created this before my fight with them and eventually before you were truly formed outside as you fought Urahara and Yoruichi, therefore, you can't say you mastered it..."

Dark Sora: "Ugh... Now that you mention it you are right... Congrats you took my arm... But it's not enough!!!"

Dark Sora: "Tengoku No Ame!!!!"

From the dust cloud of the explosion, thousands of arrows got launched together from inside dispelling the cloud as it revealed Dark Sora with his right side in ruins but his hand in good condition...

Just before the Arrows reached Sora he held his hands and placed his sword over in the back before slashing vertically releasing a huge blast wave shattering all the arrows and heading straight for Dark Sora...

Dark Sora: "Che!!! Tenno Kiba Tsuki!!!"

Dark Sora did the same and fired his massive wave as well and both of them clashed together causing a huge mushroom explosive cloud to appear blowing everything away...

W. Ichigo: "Is it me or Dark Sora is losing...??"

Gyaku: "He lost his pace from the moment Sora started controlling his doors... His doors were the first Art he created and he pushed it to the limits enough to be able to use it with a single thought."

W. Ichigo: "Doesn't this mean that he can redirect every attack back in the attacker??"

Gyaku: "No because in order to handle the power of Dark Sora's attack he will need to let many doors be destroyed as the attacks enter inside... If i were to guess i would say 2 doors for each attack..."

Gyaku: "To him, it doesn't matter the output of reiatsu or the chant he can create an endless loop of doors and use them in many various shapes and angles to do what he is doing now..."

W. Ichigo looked towards the two waves clashing with each other as they suddenly vanished in thin air like never existing, Dark Sora was speechless because he couldn't sense his doors at work at all...

He saw Sora using Shunpo before appearing above him and spun like a wheel before he slashed downwards as he yelled and slashed upwards with both swords clashing against each other...

The ground underneath Dark Sora cracked and then shattered like a glass revealing a giant 100-meter horizontally door and within countless smaller ones redirecting the force of 2 Cero like lines and their waves...