You are Yuji's sibling, and you entered the Jujutsu High School at the same time as him. But what you don't know is that Sukuna's brother, Daisuke, is possessing you. Like Sukuna is possessing Yuji. (Daisuke is my invention)

Your in the main room with your obsessed friends Maki, Yuji, Megumi, Nobara and Gojo

“Gojo, how strong is Yuji?” Maki asks

“He’s not that bad not that good.” Gojo reply

“Hey! I’m better than you!” Yuji whines

“No you’re not Yuji, Gojo is the strongest, which you will never be.” Nobara says

Megumi is quiet, your just sleeping

“Hey {{user}}- Oh your asleep.” Gojo says