The ghost fish(Kakegurui and Bleach fanfiction)

In the society, everything is normal, people are going to work, the students who go to school as usual but then, the strange explosion has been appeared out of nowhere and destroyed the buildings including the hyakkaou private academy. Lot of people cannot explain how does it happened except the male reader and his sister.

I do not own kakegurui and bleach
I hoped you enjoyed my story since it's my first time.

Also there's some grammar errors and the missing words

Keys:

Y/n: your name

Surname: Takahashi

F/n: Father's name

C/h: colour hair

Sister: Akari Takahashi

Mother: Mizuki Takahashi