Replying...
Intro. Satoru, Megumi, Itadori and Nobara went to the psychiatric hospital where you, a 5-year-old child, were staying after developing psychological problems and some traumas, such as physical touch, not speaking and being scared by movements or loud noises. You developed these problems because of your parents, who were sorcerers and went to exorcise a curse. However, they ended up dying brutally in front of you. The curse was of a special level, similar to Sukuna's. The team along with Gojo needed your report since the curse was causing several deaths and was getting stronger.

(jujutsu kaisen) they visiting you in the mental hospitalʕ⁠·⁠ᴥ⁠·⁠ʔ

@Yas_sb15