Bokura charges up his aura. He's preparing a technique. Sasaki does the same thing.
"Rising Roar Slash!"
"Sacred Wolfs Fang!"
Both of their techniques clash causing a large explosion. Quick to think, Bokura runs around the explosion towards Sasaki and attacks him.
With barely any time to react, Sasaki blocks it with his sword. They both struggle to overpower each other while their swords are in contact with one another.
"Let me show you the power this sword beholds!"
Bokura's sword starts glowing. Sasaki pushes Bokura with his feet so he can jump back.
Bokura lifts his sword to the air. Large air pressure rises from the sword.
"Now Sasaki, don't forget, I'm not like you!"
"I knew that already but how so?"
"I've inherited elemental powers. I'm a true Thunder Disciple!"
Bokura's sword starts to generate lightning.
"Thunder Technique: Thundercut Roar!"
He swings his sword causing powerful thunder to fly towards Sasaki in the shape of a sword slash.
The sword has amped the attacking making it more powerful and flying above light speeds.
Sasaki dashes to the side and dodges it. He looks back at the explosion it made.
He runs towards Bokura and slashes his sword. Bokura blocks it but Sasaki spins around and hits him successfully.
Bokura steps back and checks his bleeding. He holds the cut with his left hand to delay the bleeding. His hand turns red.
Sasaki doesn't want to give him time to rest so he runs to Bokura.
"Lightning Dash."
Bokura dashes behind Sasaki and kicks him away. Sasaki catches his fall and points his sword up.
He raises his aura. His aura turns purple.
"Mujihina-"
"Sasaki!"
Sasaki looks to the right. It's the old man.
"That move is forbidden! It leads people to a path of darkness!"
Sasaki stops the technique. He starts mumbling to himself.
"So it was you who made the technique forbidden. Damn you old man."
Bokura attacks Sasaki. He dodged but Bokura turns around and attacks him again giving Sasaki a cut near his heart.
"You can't beat me Sasaki! Give up. Hundred Lightning Bolt Slashes!"
Bokura slashes his sword and 100 lightning bolts soar towards Sasaki. Sasaki dodged most of them but at least 10 hits him at the same time pushing him back.
Sasaki is on the floor. The lightning has slowed down Sasaki's movements. Sasaki slowly gets up.
"My injuries have gotten worse. I need to end this quick. Why does every fight have to end up like this?"
Sasaki lifts his sword up, pointing it in the air.
"Where I have to rely on this technique."
He raises his aura. The aura rises from the floor circling around him.
"Sasaki NO! I told you that it's forbidden."
"If this move is forbidden then-"
His aura becomes more powerful. Bokura charges up a thunder to move to overpower it.
"The Forbidden Swordsman? Has a nice ring to it."
"Keraunos Sword!"
A large lightning sword is formed through Bokura's aura and the swords aura bonding.
"Mujihina Cut!"
Both the attacks clash. The difference is, Bokura can still power up his technique.
Sasaki puts his sword in his sword holder, turns around and walks off.
"Bokura, if you block this attack then you win. I forfeit."
Bokura is struggling to overpower the Mujihina Cut.
"If you get hit, you will lose. I don't want the sword though. You keep it."
The Mujihina attack overpowers Bokura's technique. A large explosion on Bokura is formed. Sasaki defeated Bokura.
"Sensei, my path was going to be dark anyways. I just have to embrace it."
The old man is astonished by Sasaki's power. He looks at Bokura on the floor unable to move.
"Bokura, do you want to know the reason to why you lost?"
"Shut up."
"You were right, both of you are different. You rely on your swords power while he relies on his own. You put to much faith in the sword and not yourself. You will never be able to surpass Sasaki the way you are now."
"That's not true! I'm stronger than him. I just need one more chance to prove it."
The old man nods his head left to right.
"Keep that same mentality and he will leave you and Yurika in the dust."