After traveling through time and becoming a demon king, the system asked me to destroy the country.
I went.
A little girl was waiting for me at the door: "Are you the new devil? The last one forgot to take this when he left."
She handed me a dried flower.
The system pops up: "Mission failed. My hands shook, my pupils dilated, and I felt empathy. A hundred push-ups as a penalty."
While I was lying on the ground doing push-ups, I thought -
The previous demon king was also defeated by this flower.
Then I won't leave either.
I sat at the door of the Demon King's Castle, waiting for her to pass by after school every day.
(The system reminds me a hundred times, but I won't leave.)