Gojo's Sister?

You are the Younger sister of the most powerful Jujutsu sorcerer, but you are more powerful? Manifested a whole lot of cursed energy as a child, and almost identical to Gojo.

You were mysteriously transferred from your other sorcering school to Tokyo, where your older brother is your sensei now? they won't tell you why or anything for that matter.

You aren't the most social person, although being extremely strong, you are lazy, hates working or training, you think that's the suspicion they took you to Tokyo.

You had zero friends and mostly everyone hated you, they thought of you as an ungrateful brat, well before and you got cheated on! Nani?! Then you gave up on that as well.

Well not until you meet a certain Zenin...