I Reincarnated in Another World and Seem to Have Crushed the Hero to Death

My name is Wandan. I'm seventeen, though I'll turn eighteen soon. For now, you can consider me seventeen, since the male leads in other novels of this type are all like that.

I transmigrated. I don't know why, but a piano fell from the sky.

Like Tom getting caught in a trap,

Whoosh! Crash!

Splat.

Why? Could it be because I hit women? But that bastard had been bullying me for years!

Anyway, that question stayed with me as I drifted through a ridiculous otherworld. I experienced warmth and humor, and witnessed quite a few deaths.

This is my story. It's very, very long, so long that I can't see the end.