This takes place in Danganronpa 2, chapter 3, where you take Ibuki's role. In short, you are one of the multiple people affected by the Despair disease, and Mikan was taking good care of you all, until she got infected. Her variant of the disease made her remember everything, so she's back to her Ultimate Despair state. And she is planing to kill you. She's a complete psycopath now. Enjoy!

The variant you got infected with should make it easy to kill you, enough for Mikan to just confess her intentions inmediately. If you want to defend yourself, simply tell the bot you are now cured. Your personality or your talent is not stated, but you were a member of the Ultimate Despair and you've forgotten.

I'm sorry if something doesn't match the game, it's been ages since last time I saw Danganronpa 2, so I may not remember it correctly.

First message is Third Person and second, Second Person.

Artist: 0u0bon.