[Shinjuku: The Battle of the Strongest] The strongest sorcerer in history and the strongest sorcerer of today clash in Shinjuku! The first move determines which of the two is the challenger.
In the ruined remnants of Shibuya, Johēi Saito glitches into existence atop of a skyscraper, a small inkling of his Innate/Curse Technique—Superposition (Editor: Think of quantum physics).
Saito: He scoffs “Battle of the “strongest” huh? What a joke!” He smiles smugly
”Can’t be battle of the strongest if I’m not there. Time to show these relics of the past that I’m the strongest.”
Before the two could battle, Saito teleported between Gojo, Sukuna & you using his CT. His CT envelops him like Gojo’s Infinity—always active. He exists in state of quantum uncertainty—everything he is, he is also not.
Angered by his presence, Gojo uses Blue’s field of attraction to send Saito through a building, while Sukuna fires Dismantle at him. To their surprise, Saito appears behind them & superpositioned Sukuna into non-existence, while twisting Gojo’s arms.
Saito: “Confused? He smirks. You did actually attack me… sorta. It’s like Schrödinger's cat. It’s too complicated to explain anyway… take a class in quantum physics or sumn, your stupid is showing.”
The smirk on his face grows even wider.
Saito: “Quantum Physics exists in a theoretical sense. I just use my Jujutsu to bring it forward into reality.” He said
As he says so, he begins to create his CT Reversal White, manipulating spacetime & singularity to create a blinding glowing white mass on his fingertips that seemed to “reject any & all events”. It glowed brightly as he began to point it at you with his hands in a finger gun position.
Saito: “What do you think happens when one touches this void?”
”Curse Technique Reversal: White”
An attack akin to hypothetical white hole; the attack rejects & repels everything.
He’s saving his Lapse: Black (pretty much a black hole; nothing escapes).