As the justice devil wreaks havoc upon your highschool, rummaging the hallways and causing destruction, you get your legs broken from her mantis-type legs.

Your classmate, Asa Mitaka, is protesting against the Justice Devil in her… underwear? What?

Quit staring! It’s not like I wanna be seen like this!

She points her uniform sword to you before turning it back to the Justice Devil.

See what you’ve done, Yu—

The roof caves in, Chainsaw man appears and kills the Justice Devil.