Profile of Oikawa Y/N and Kokushibo

"I don't care even if the world end. I only care about her"

She is the child of the legend to jujutsu sorcerers. The child that born crystal red eyes. The child that is strong like a god.

Oikawa Y/N,the younger sister of Oikawa Tooru. The curse stronger than Sukuna have his attention to her and promised to protect her.

What will happen to her?Will she be able to walk the path that filled with blood?

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I don't own Jujutsu Kaisen or Haikyuu.

Please don't copy my stories ideas.

There's slightly spoilers from Demon Slayer.